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  1. Y. W. Yin, J. D. Burton, Y.-M. Kim, A. Y. Borisevich, S. J. Pennycook, S. M. Yang, T. W. Noh, A. Gruverman, X. G. Li, E. Y. Tsymbal, and Q. Li, "Enhanced tunnelling electroresistance effect due to a ferroelectrically induced phase transition at a magnetic complex oxide interface," Nature Materials, 12, 1–6 (2013).
  2. G. Li, A. Sundararajan, A. Mouti, Y.-J. Chang, A. R. Lupini, S. J. Pennycook, D. R. Strachan, and B. S. Guiton, "Synthesis and characterization of p–n homojunction-containing zinc oxide nanowires," Nanoscale, 5, 2259 (2013).
  3. M. Prange, M. Oxley, M. Varela, S. Pennycook, and S. Pantelides, "Simulation of Spatially Resolved Electron Energy Loss Near-Edge Structure for Scanning Transmission Electron Microscopy," Phys Rev Lett, 109, 246101 (2012).
  4. W. Zhou, M. P. Oxley, A. R. Lupini, O. L. Krivanek, S. J. Pennycook, and J.-C. Idrobo, "Single Atom Microscopy," Microsc Microanal, 18, 1342–1354 (2012).
  5. W. Zhou, M. Kapetanakis, M. Prange, S. Pantelides, S. Pennycook, and J.-C. Idrobo, "Direct Determination of the Chemical Bonding of Individual Impurities in Graphene," Phys Rev Lett, 109, 206803 (2012).
  6. Z. Yang, M. F. Chisholm, G. Duscher, X. Ma, and S. J. Pennycook, "Direct observation of dislocation dissociation and Suzuki segregation in a Mg-Zn-Y alloy by aberration-corrected scanning transmission electron microscopy," Acta Mater, 61, 350–359 (2013).
  7. S. J. Pennycook, "Seeing the atoms more clearly STEM imaging from the Crewe era to today," Ultramicroscopy, 123, 28–37 (2012).
  8. Z. Q. Yang, M. F. Chisholm, L. L. He, S. J. Pennycook, and H. Q. Ye, "Atomic-scale processes revealing dynamic twin boundary strengthening mechanisms in face-centered cubic materials," Scripta Materialia, 67, 911–914 (2012).
  9. A. Borisevich, A. Lupini, J. He, E. Eliseev, A. Morozovska, G. Svechnikov, P. Yu, Y.-H. Chu, R. Ramesh, S. Pantelides, S. Kalinin, and S. Pennycook, "Interface dipole between two metallic oxides caused by localized oxygen vacancies," Phys Rev B, 86, 140102 (2012).
  10. M. R. Bayati, J. Ding, Y. F. Lee, R. J. Narayan, J. Narayan, H. Zhou, and S. J. Pennycook, "Defect mediated photocatalytic decomposition of 4-chlorophenol on epitaxial rutile thin films under visible and UV illumination," J Phys-Condens Mat, 24, 395005 (2012).
  11. Y.-M. Kim, J. He, M. D. Biegalski, H. Ambaye, V. Lauter, H. M. Christen, S. T. Pantelides, S. J. Pennycook, S. V. Kalinin, and A. Y. Borisevich, "Probing oxygen vacancy concentration and homogeneity in solid-oxide fuel-cell cathode materials on the subunit-cell level," Nature Materials, 11, 1–7 (2012).
  12. N. Mirsaleh-Kohan, V. Iberi, P. D. Simmons Jr., N. W. Bigelow, A. Vaschillo, M. M. Rowland, M. D. Best, S. J. Pennycook, D. J. Masiello, B. S. Guiton, and J. P. Camden, "Single-Molecule Surface-Enhanced Raman Scattering: Can STEM/EELS Image Electromagnetic Hot Spots?" J Phys Chem C, 3, 2303–2309 (2012).
  13. W. Zhou, S. J. Pennycook, and J.-C. Idrobo, "Localization of inelastic electron scattering in the low-loss energy regime," Ultramicroscopy, 119, 51–56 (2012).
  14. W. Zhou, S. J. Pennycook, and J.-C. Idrobo, "Probing the electronic structure and optical response of a graphene quantum disk supported on monolayer graphene," J Phys-Condens Mat, 24, 314213 (2012).
  15. C. Cantoni, J. Gazquez, F. Miletto Granozio, M. P. Oxley, M. Varela, A. R. Lupini, S. J. Pennycook, C. Aruta, U. S. di Uccio, P. Perna, and D. Maccariello, "Electron Transfer and Ionic Displacements at the Origin of the 2D Electron Gas at the LAO/STO Interface: Direct Measurements with Atomic-Column Spatial Resolution," Adv Mater, 24, 3952–3957 (2012).
  16. R. Sachan, S. Yadavali, N. Shirato, H. Krishna, V. Ramos, G. Duscher, S. J. Pennycook, A. K. Gangopadhyay, H. Garcia, and R. Kalyanaraman, "Self-organized bimetallic Ag–Co nanoparticles with tunable localized surface plasmons showing high environmental stability and sensitivity," Nanotechnology, 23, 275604 (2012).
  17. T. J. Pennycook, J. R. McBride, S. J. Rosenthal, S. J. Pennycook, and S. T. Pantelides, "Dynamic Fluctuations in Ultrasmall Nanocrystals Induce White Light Emission," Nano Lett, 12, 3038–3042 (2012).
  18. P. Yu, W. Luo, D. Yi, J. X. Zhang, M. D. Rossell, C. H. Yang, L. You, G. Singh-Bhalla, S. Y. Yang, Q. He, Q. M. Ramasse, R. Erni, L. W. Martin, Y. H. Chu, S. T. Pantelides, S. J. Pennycook, and R. Ramesh, "Interface control of bulk ferroelectric polarization," Proceedings Of The National Academy Of Sciences Of The United States Of America, 109, 9710–9715 (2012).
  19. J. Salafranca, J. Gazquez, N. Pérez, A. Labarta, S. T. Pantelides, S. J. Pennycook, X. Batlle, and M. Varela, "Surfactant Organic Molecules Restore Magnetism in Metal-Oxide Nanoparticle Surfaces," Nano Lett, 12, 2499–2503 (2012).
  20. H. Cao, C. Cantoni, A. May, M. McGuire, B. Chakoumakos, S. Pennycook, R. Custelcean, A. Sefat, and B. Sales, "Evolution of the nuclear and magnetic structures of TlFe1.6Se2 with temperature," Phys Rev B, 85, 054515 (2012).
  21. H. Cun, Y. Wang, S. Du, L. Zhang, L. Zhang, B. Yang, X. He, Y. Wang, X. Zhu, Q. Yuan, Y.-P. Zhao, M. Ouyang, W. A. Hofer, S. J. Pennycook, and H.-J. Gao, "Tuning Structural and Mechanical Properties of Two-Dimensional Molecular Crystals: The Roles of Carbon Side Chains," Nano Lett, 12, 1229–1234 (2012).
  22. J. Lee, S. J. Pennycook, and S. T. Pantelides, "Simultaneous enhancement of electronic and Li+ ion conductivity in LiFePO4," Appl Phys Lett, 101, 033901 (2012).
  23. Y. Li, W. Zhou, H. Wang, L. Xie, Y. Liang, F. Wei, J.-C. Idrobo, S. J. Pennycook, and H. Dai, "An oxygen reduction electrocatalyst based on carbon nanotube-graphene complexes," Nature nanotechnology, 7, 394–400 (2012).
  24. A. R. Lupini and S. J. Pennycook, "Tuning Fifth-Order Aberrations in a Quadrupole-Octupole Corrector," Microsc Microanal, 18, 699–704 (2012).
  25. J. Seidel, W. Luo, S. J. Suresha, P. K. Nguyen, A. S. Lee, S. Y. Kim, C. H. Yang, S. J. Pennycook, S. T. Pantelides, J. F. Scott, and R. Ramesh, "Prominent electrochromism through vacancy-order melting in a complex oxide," Nature Communications, 3, 799–6 (2012).
  26. Z. Q. Yang, M. F. Chisholm, B. Yang, X. L. Ma, Y. J. Wang, M. J. Zhuo, and S. J. Pennycook, "Role of crystal defects on brittleness of C15 Cr2Nb Laves phase," Acta Mater, 60, 2637–2646 (2012).
  27. W. Zhou, M. D. Kapetanakis, M. P. Prange, S. T. Pantelides, S. J. Pennycook, and J. C. Idrobo, "Direct Determination of the Chemical Bonding of Individual Impurities in Graphene," Phys Rev Lett, (2012).

  28. J. Guo, J. R. Morris, Y. Ihm, C. I. Contescu, N. C. Gallego, G. Duscher, S. J. Pennycook, and M. F. Chisholm, "Topological Defects: Origin of Nanopores and Enhanced Adsorption Performance in Nanoporous Carbon," small, 8, 3283-3288 (2012).
  29. W. Zhou, J. W. Lee, J. Nanda, S. T. Pantelides, S. J. Pennycook and J. C. Idrobo, "Atomically Localized Plasmon Enhancement in Monolayer Graphene," Nat. Nanotech., 7, 161 (2012).
  30. H. J. Chang, S. V. Kalinin, A. N. Morozovska, M. Huijben, Y.-H. Chu, P. Yu, R. Ramesh, E. A. Eliseev, G. S. Svechnikov, S. J. Pennycook and A. Y. Borisevich, "Atomically Resolved Mapping of Polarization and Electric Fields Across Ferroelectric/Oxide Interfaces by Z-contrast Imaging," Adv. Mater., 23, 2474 (2011).
  31. B. S. Guiton, V. Iberi, S. Z. Li, D. N. Leonard, C. M. Parish, P. G. Kotula, M. Varela, G. C. Schatz, S. J. Pennycook and J. P. Camden, "Correlated Optical Measurements and Plasmon Mapping of Silver Nanorods," Nano Lett., 11, 3482 (2011).
  32. J. Lee, W. Zhou, J. C. Idrobo, S. J. Pennycook and S. T. Pantelides, "Vacancy-Driven Anisotropic Defect Distribution in the Battery-Cathode Material LiFePO4," Phys. Rev. Lett., 107, 085507 (2011).
  33. S. I. Molina, M. P. Guerrero, P. L. Galindo, D. L. Sales, M. Varela and S. J. Pennycook, "Calculation of integrated intensities in aberration-corrected Z-contrast images," J. Electron Microsc., 60, 29 (2011).
  34. T. J. Pennycook, M. P. Oxley, J. Garcia-Barriocanal, F. Y. Bruno, C. Leon, J. Santamaria, S. T. Pantelides, M. Varela and S. J. Pennycook, "Seeing oxygen disorder in YSZ/SrTiO3 colossal ionic conductor heterostructures using EELS," Eur. Phys. J. Appl. Phys., 54, 33507 (2011).
  35. Maria A. Torija, Manish Sharma, Jaume Gazquez, Maria Varela, Chunyong He, Josh Schmitt, Julie A. Borchers, Mark Laver, Sami El-Khatib, and Chris Leighton, "Chemically Driven Nanoscopic Magnetic Phase Separation at the SrTiO 3 (001)/La 1 x Sr x CoO 3 Interface," Adv. Mater. 23, 2711–2715 (2011).
  36. M. Sharma, J. Gazquez, M. Varela, J. Schmitt, and C. Leighton, "Coercivity enhancement driven by interfacial magnetic phase separation in SrTiO3(001)/Nd0.5Sr0.5CoO3," Physical Review B 84, 024417 (2011).
  37. Jaume Gazquez, Weidong Luo, Mark P. Oxley, Micah Prange, Maria A. Torija, Manish Sharma, Chris Leighton, Sokrates T. Pantelides, Stephen J. Pennycook, and Maria Varela, "Atomic-Resolution Imaging of Spin-State Superlattices inNanopockets within Cobaltite Thin Films," Nano Lett., 11, 973–976 (2011).
  38. D. Petti, M. Cantoni, C. Rinaldi, S. Brivio, R. Bertacco, J. Gazquez, and M. Varela, "Sharp Fe/MgO/Ge(001) epitaxial heterostructures for tunneling junctions," J Appl. Phys. 109, 084909 (2011).
  39. Claudia Cantoni, Yanfei Gao, Sung Hun Wee, Eliot D. Specht, Jaume Gazquez, Jianyong Meng, Stephen J. Pennycook, and Amit Goyal, "Strain-Driven Oxygen Deficiency in Self-Assembled, Nanostructured, Composite Oxide Films," ASC_Nano, Vol. 5, No. 6, 4783–4789 (2011).
  40. C. I. Contescu, K. van Benthem, S. Li, C. S. Bonifacio, S. J. Pennycook, P. Jena, and N. C. Gallego, “Single Pd Atoms in Activated Carbon Fiber and Their Contribution to Hydrogen Storage,Carbon 49, 4050-4058 (2011).   
  41. K. van Benthem, C. S. Bonifacio, C. I. Contescu, N. C. Gallego, and S. J. Pennycook, “STEM Imaging of Single Pd Atoms in Activated Carbon Fibers Considered for Hydrogen Storage,Carbon 49, 4059–4073 (2011).   
  42. Hilmi Yurdakul, Juan C. Idrobo, Stephen J. Pennycook, Servet Turan, “Towards atomic scale engineering of rare-earth-doped SiAlON ceramics through aberration-corrected scanning transmission electron microscopy,Scripta Materialia 65, 656–659 (2011).
  43. H. Zhou, M. F. Chisholm, Tsung-Han Yang, S. J. Pennycook, J. Narayan, “Role of interfacial transition layers in VO2/Al2O3 heterostructures,J Appl. Phys. 110, 073515 (2011).
  44. Idrobo, J.C., Pennycook, S.J., "Vortex beams for atomic resolution dichroism," J. Electron Microsc. Vol. 60 (5), pp 295-300 (2011).
  45. A. Y. Borisevich, H. J. Chang, M. Huijben, M. P. Oxley, S. Okamoto, M. K. Niranjan, J. D. Burton, E. Y. Tsymbal, Y. H. Chu, P. Yu, R. Ramesh, S. V. Kalinin and S. J. Pennycook, "Suppression of Octahedral Tilts and Associated Changes in Electronic Properties at Epitaxial Oxide Heterostructure Interfaces," Phys. Rev. Lett. 105, 087204 (2010). 
  46. A. Borisevich, O. S. Ovchinnikov, H. J. Chang, M. P. Oxley, P. Yu, J. Seidel, E. A. Eliseev, A. N. Morozovska, R. Ramesh, S. J. Pennycook and S. V. Kalinin, "Mapping Octahedral Tilts and Polarization Across a Domain Wall in BiFeO3 from Z-Contrast Scanning Transmission Electron Microscopy Image Atomic Column Shape Analysis," Acs Nano, 4, 6071 (2010).
  47. J. Garcia-Barriocanal, F. Y. Bruno, A. Rivera-Calzada, Z. Sefrioui, N. M. Nemes, M. Garcia-Hernandez, J. Rubio-Zuazo, G. R. Castro, M. Varela, S. J. Pennycook, C. Leon and J. Santamaria, ""Charge Leakage" at LaMnO3/SrTiO3 Interfaces," Adv. Mater., 22, 627 (2010).
  48. M. Gich, J. Gazquez, A. Roig, A. Crespi, J. Fontcuberta, J. C. Idrobo, S. J. Pennycook, M. Varela and V. Skumryev, "Epitaxial stabilization of epsilon-Fe2O3 (00l) thin films on SrTiO3 (111)," Appl. Phys. Lett., 96 (2010).
  49. S. V. Kalinin, B. J. Rodriguez, A. Y. Borisevich, A. P. Baddorf, N. Balke, H. J. Chang, L. Q. Chen, S. Choudhury, S. Jesse, P. Maksymovych, M. P. Nikiforov and S. J. Pennycook, "Defect-Mediated Polarization Switching in Ferroelectrics and Related Materials: From Mesoscopic Mechanisms to Atomistic Control," Adv. Mater., 22, 314 (2010).
  50. J. Orna, L. Morellon, P. A. Algarabel, J. A. Pardo, C. Magen, M. Varela, S. J. Pennycook, J. M. De Teresa and M. R. Ibarra, "Growth of Sr2CrReO6 epitaxial thin films by pulsed laser deposition," Journal of Magnetism and Magnetic Materials, 322, 1217 (2010).
  51. P. Perna, D. Maccariello, M. Radovic, U. S. di Uccio, I. Pallecchi, M. Codda, D. Marre, C. Cantoni, J. Gazquez, M. Varela, S. J. Pennycook and F. M. Granozio, "Conducting interfaces between band insulating oxides: The LaGaO3/SrTiO3 heterostructure," Appl. Phys. Lett., 97, Art. No. 152111 (2010).
  52. O. Polat, T. Aytug, M. P. Paranthaman, K. J. Leonard, A. R. Lupini, S. J. Pennycook, H. M. Meyer, K. Kim, X. F. Qiu, S. Cook, J. R. Thompson, D. K. Christen, A. Goyal, X. M. Xiong and V. Selvamanickam, "An evaluation of phase separated, self-assembled LaMnO3-MgO nanocomposite films directly on IBAD-MgO as buffer layers for flux pinning enhancements in YBa2Cu3O7-d coated conductors," J. Mater. Res., 25, 437 (2010).
  53. D. L. Sales, M. Varela, S. J. Pennycook, P. L. Galindo, L. Gonzalez, Y. Gonzalez, D. Fuster and S. I. Molina, "Morphological evolution of InAs/InP quantum wires through aberration-corrected scanning transmission electron microscopy," Nanotech., 21 (2010).
  54. G. M. Veith, A. R. Lupini, S. J. Pennycook and N. J. Dudney, "Influence of Support Hydroxides on the Catalytic Activity of Oxidized Gold Clusters," Chemcatchem, 2, 281 (2010).
  55. "Effects of Au nanoparticles on the magnetic and transport properties of La0.67Ca0.33MnO3 ultrathin layers." S. Brivio, C. Magen, A. A. Sidorenko, D. Petti, M. Cantoni, M. Finazzi, F. Cicacci, R. De Renzi, M. Varela, S. Picozzi, R. Bertacco. Physical Review B, 81 084410 (2010). 
  56. Surface plasmon resonance and magneto-optical enhancement on Au-Co nano-composite thin films. K. Yang, C. Clavero, J. R. Skuza, M. Varela, R. A. Lukaszew. Journal of Applied Physics, 107 103924 (2010).
  57. Formation of pyramid-like nanostructures in MBE grown Si films on Si(001). N. Galiana, P. P. Martin, L. Garzon, E. Rodriguez-Cañas, C. Munuera, F. Esteban-Betegon, M. Varela, C. Ocal, M. Alonso, A. Ruiz. Applied Physics A, Accepted (2010).
  58. J. C. Idrobo, M. P. Oxley, W. Walkosz, R. F. Klie, S. Ogut, B. Mikijelj, S. J. Pennycook and S. T. Pantelides, "Identification and lattice location of oxygen impurities in alpha-Si3N4," Appl. Phys. Lett., 95, Art. No. 164101 (2009).
  59. J. R. McBride, A. R. Lupini, M. A. Schreuder, N. J. Smith, S. J. Pennycook and S. J. Rosenthal, "Few-Layer Graphene as a Support Film for Transmission Electron Microscopy Imaging of Nanoparticles," ACS Applied Materials & Interfaces, 1, 2886 (2009).
  60. L. F. Allard, A. Borisevich, W. L. Deng, R. Si , M. Flytzani-Stephanopoulos, S. H. Overbury, “Evolution of gold structure during thermal treatment of Au/FeOx catalysts revealed by aberration-corrected electron microscopy,” J. Electron Microsc. 58, 199 (2009).
  61. Role of pH in the formation of structurally stable and catalytically active supported gold catalysts. G.M. Veith, A.R. Lupini, N.J. Dudney, Journal of Physical Chemistry C, 113 269-280  (2009).
  62. H. Zhou, M. F. Chisholm, P. Pant, H. J. Chang, J. Gazquez, S. J. Pennycook and J. Narayan, "Atomic structure of misfit dislocations in nonpolar ZnO/Al2O3 heterostructures," Appl. Phys. Lett., 97 121914 (2010).
  63. W. Walkosz, R. F. Klie, S. Ogut, B. Mikijelj, S. J. Pennycook, S. T. Pantelides and J. C. Idrobo, "Crystal-induced effects at crystal/amorphous interfaces: The case of Si3N4/SiO2," Phys. Rev. B, 82 (2010).
  64. J. He, A. Borisevich, S. V. Kalinin, S. J. Pennycook and S. T. Pantelides, "Control of Octahedral Tilts and Magnetic Properties of Perovskite Oxide Heterostructures by Substrate Symmetry," Phys. Rev. Lett., 105, 227203 (2010).
  65. J. Shin, A. Y. Borisevich, V. Meunier, J. Zhou, E. W. Plummer, S. V. Kalinin and A. P. Baddorf, "Oxygen-Induced Surface Reconstruction of SrRuO3 and Its Effect on the BaTiO3 Interface," Acs Nano, 4, 4190 (2010).
  66. A. N. Morozovska, E. A. Eliseev, S. V. Svechnikov, A. D. Krutov, V. Y. Shur, A. Y. Borisevich, P. Maksymovych and S. V. Kalinin, "Finite size and intrinsic field effect on the polar-active properties of ferroelectric-semiconductor heterostructures," Phys. Rev. B, 81 (2010).
  67. C. J. Cheng, A. Y. Borisevich, D. Kan, I. Takeuchi and V. Nagarajan, "Nanoscale Structural and Chemical Properties of Antipolar Clusters in Sm-Doped BiFeO3 Ferroelectric Epitaxial Thin Films," Chemistry of Materials, 22, 2588 (2010).
  68. M. F. Chisholm, W. D. Luo, M. P. Oxley, S. T. Pantelides and H. N. Lee, "Atomic-Scale Compensation Phenomena at Polar Interfaces," Phys. Rev. Lett., 105 (2010).
  69. J. S. Kim, S. S. A. Seo, M. F. Chisholm, R. K. Kremer, H. U. Habermeier, B. Keimer and H. N. Lee, "Nonlinear Hall effect and multichannel conduction in LaTiO3/SrTiO3 superlattices," Phys. Rev. B, 82 (2010).
  70. S. H. Oh, M. F. Chisholm, Y. Kauffmann, W. D. Kaplan, W. D. Luo, M. Ruhle and C. Scheu, "Oscillatory Mass Transport in Vapor-Liquid-Solid Growth of Sapphire Nanowires," Science, 330, 489 (2010).
  71. Krivanek, O. L., et. al., "Atom-by-atom structural and chemical analysis by
    annular dark-field electron microscopy,
    " Nature Vol 464 (2010).
  72. Krivanek, O. L., et. al., "Gentle STEM: ADF imaging and EELS at low primary energies," Ultramicroscopy (2010).
  73. Pennycook, T. J., Beck, M. J., Varga, Kalman, Varela, M., Pennycook, S. J., and Pantelides, S. T., "Origin of Colossal Ionic Conductivity in Oxide Multilayers: Interface Induced Sublattice Disorder," Physical Review Letters, PRL104, 115901 (2010).
  74. Idrobo, et. al., "Identification and Lattice Location of Oxygen Impurities in -Si3N4," Appl. Phys. Lett, Vol. 95 (16), pp. 164101-3 (2009).
  75. Tao, et. at., "Direct Imaging of Nanoscale Phase Separation in La0:55Ca0:45MnO3: Relationship to Colossal Magnetoresistance," Physical Review Letters, Vol. 103 (9) (2009).
  76. Bowers, M. J. R. McBride, M. D. Garrett, J. A. Sammons, A. D. Dukes, M. A. Schreuder, T. L. Watt, A. R. Lupini, S. J. Pennycook and S. J. Rosenthal, "Structure and Ultrafast Dynamics of White-Light-Emitting CdSe Nanocrystals," J. Am. Chem. Soc., 131, 5730-+ (2009).
  77. Garcia-Barriocanal, J., A. Rivera-Calzada, M. Varela, Z. Sefrioui, M. R. Diaz-Guillen, K. J. Moreno, J. A. Diaz-Guillen, E. Lborra, A. F. Fuentes, S. J. Pennycook, C. Leon and J. Santarnaria, "Tailoring Disorder and Dimensionality: Strategies for Improved Solid Oxide Fuel Cell Electrolytes," Chemphyschem, 10, 1003-1011 (2009).
  78. Garcia-Barriocanal., et. al., "Response to Comment on "Colossal Ionic Conductivity at Interfaces of Epitaxial ZrO2:Y2O3/SrTiO3 Heterostructures," Science, Vol. 324 (5926) (2009).
  79. Idrobo, J. C., A. Halabica, R. H. Magruder, R. F. Haglund, S. J. Pennycook and S. T. Pantelides, "Universal optical response of Si-Si bonds and its evolution from nanoparticles to bulk crystals," Phys. Rev. B, 79 (2009).
  80. Kobrinskii, A. L., A. M. Goldman, M. Varela and S. J. Pennycook, "Thickness dependence of the exchange bias in epitaxial manganite bilayers," Phys. Rev. B, 79 (2009).
  81. Molina, S. I., D. L. Sales, P. L. Galindo, D. Fuster, Y. Gonzalez, B. Alen, L. Gonzalez, M. Varela and S. J. Pennycook, "Column-by-column compositional mapping by Z-contrast imaging," Ultramic., 109, 172-176 (2009).
  82. Serin, et. al., "TEM and EELS Measurements of Interface Roughness in Epitaxial Fe/MgO/Fe Magnetic Tunnel Junctions," Physical Review B, Vol. 79 (14), pp. Art. No. 144413 (2009).
  83. Veith, et. al., "Thermal Stability and Catalytic Activity of Gold Nanoparticles Suported on Silica," Journal of Catalysis, Vol. 262 (1), pp. 92-101 (2009).
  84. Varela, M., M. P. Oxley, W. Luo, J. Tao, M. Watanabe, A. R. Lupini, S. T. Pantelides and S. J. Pennycook, "Atomic-resolution imaging of oxidation states in manganites," Phys. Rev. B, 79, 085117 (2009).
  85. Luo, W., M. Varela, J. Tao, S. J. Pennycook and S. T. Pantelides, "Electronic and crystal-field effects in the fine structure of electron energy-loss spectra of manganites," Phys. Rev. B, 79, 052405 (2009).
  86. Lupini, A. R. and S. J. Pennycook, "Rapid autotuning for crystalline specimens from an inline hologram," J Electron Microsc (Tokyo), 57, 195-201 (2008).
  87. Molina, S. I., M. Varela, T. Ben, D. L. Sales, J. Pizarro, P. L. Galindo, D. Fuster, Y. Gonzalez, L. Gonzalez and S. J. Pennycook, "A Method to Determine the Strain and Nucleation Sites of Stacked Nano-Objects," J. Nanosci. Nanotech., 8, 3422-3426 (2008).
  88. Sohlberg, K., S. P. Zhuo, P. Nellist, Y. P. Peng and S. Pennycook, "Evidence of high-pressure rhodium sesquioxide in the rhodium/gamma-alumina catalytic system," Journal of Physical Chemistry C, 112, 11831-11834 (2008).
  89. Xiao, K., J. Tao, A. A. Puretzky, I. N. Ivanov, S. T. Retterer, S. J. Pennycook and D. B. Geohegan, "Selective Patterned Growth of Single-Crystal Ag-TCNQ Nanowires for Devices by Vapor-Solid Chemical Reaction," Adv. Funct. Mater., 18, 3043-3048 (2008).
  90. Roberts, K. G., M. Varela, S. Rashkeev, S. T. Pantelides, S. J. Pennycook and K. M. Krishnan, "Defect-mediated ferromagnetism in insulating Co-doped anatase TiO2 thin films," Phys. Rev. B, 78, Art. No. 014409 (2008).
  91. Garcia-Barriocanal, J., A. Rivera-Calzada, M. Varela, Z. Sefrioui, E. Iborra, C. Leon, S. J. Pennycook and J. Santamaria, "Colossal ionic conductivity at interfaces of epitaxial ZrO2 : Y2O3/SrTiO3 heterostructures," Science, 321, 676-680 (2008). [main text] [supplementary online material].
  92. van Benthem, K., G. S. Painter, F. W. Averill, S. J. Pennycook and P. F. Becher, "Experimental probe of adsorbate binding energies at internal crystalline/amorphous interfaces in Gd-doped Si3N4," Appl. Phys. Lett., 92, Art. No. 163110 (2008).
  93. Oxley, M. P. and S. J. Pennycook, "Image simulation for electron energy loss spectroscopy," Micron, 39, 676-684 (2008).
  94. Painter, G. S., F. W. Averill, P. F. Becher, N. Shibata, K. van Benthem and S. J. Pennycook, "First-principles study of rare earth adsorption at beta-Si3N4 interfaces," Phys. Rev. B, 78, Art. No. 214206 (2008).
  95. Luo, W. D., S. J. Pennycook and S. T. Pantelides, "Magnetic "Dead" Layer at a Complex Oxide Interface," Phys. Rev. Lett., 101, Art. No. 247204 (2008).
  96. Haywood, T., S. H. Oh, A. Kebede, D. M. Pai, J. Sankar, D. K. Christen, S. J. Pennycook and D. Kumar, "Structural and flux-pinning properties of laser ablated YBa2Cu3O7-delta thin films: Effects of self-assembled CeO2 nanodots on LaAlO3 substrates," Physica C, 468, 2313-2316 (2008).
  97. Kumar, D., S. H. Oh, S. J. Pennycook and A. K. Majumdar, "Scaling exponent within the side-jump mechanism of Hall effect size-dependence in Ni nanocrystals," Appl. Phys. Lett., 93, Art. No. 133105 (2008).
  98. Das, R., A. Gupta, D. Kumar, S. Hoh, S. J. Pennycook and A. F. Hebard, "Dipolar interactions and their influence on the critical single domain grain size of Ni in layered Ni/Al2O3 composites," Journal of Physics-C, 20 (2008).
  99. Garrett, M. D., A. D. Dukes, J. R. McBride, N. J. Smith, S. J. Pennycook and S. J. Rosenthal, "Band edge recombination in CdSe, CdS and CdSxSe1-x alloy nanocrystals observed by ultrafast fluorescence upconversion: The effect of surface trap states," Journal of Physical Chemistry C, 112, 12736-12746 (2008).
  100. Walkosz, W., R. F. Klie, S. Ogut, A. Borisevich, P. F. Becher, S. J. Pennycook and J. C. Idrobo, "Atomic resolution study of the interfacial bonding at Si3N4/CeO2-d grain boundaries," Appl. Phys. Lett., 93, Art. No. 053104 (2008).
  101. S. H. Oh, K. van Benthem, S. I. Molina, A. Y. Borisevich, W. D. Luo, P. Werner, N. D. Zakharov, D. Kumar, S. T. Pantelides, and S. J. Pennycook, "Point defect configurations of supersaturated Au atoms inside Si nanowires," Nano Lett., 8, 1016 (2008).
  102. A. G. Marinopoulos, K. van Benthem, S. N. Rashkeev, S. J. Pennycook, and S. T. Pantelides, "Impurity segregation and ordering in Si/SiO2/HfO2 structures," Phys. Rev. B, 77 (2008).
  103. N. B. Herndon, S. H. Oh, J. T. Abiade, D. Pai, J. Sankar, S. J. Pennycook, and D. Kumar, "Effect of spacer layer thickness on magnetic interactions in self-assembled single domain iron nanoparticles," J. Appl. Phys., 103, Art. No. 07D515 (2008).
  104. A. Halabica, J. C. Idrobo, S. T. Pantelides, R. H. Magruder, S. J. Pennycook, and R. F. Haglund, "Pulsed infrared laser annealing of gold nanoparticles embedded in a silica matrix," J. Appl. Phys., 103, Art. No. 083545 (2008).
  105. H. Z. Guo, J. Burgess, E. Ada, S. Street, A. Gupta, M. N. Iliev, A. J. Kellock, C. Magen, M. Varela, and S. J. Pennycook, "Influence of defects on structural and magnetic properties of multifunctional La2NiMnO6 thin films," Phys. Rev. B, 77 (2008).
  106. Fude Liu, R. Collazo, S. Mita, Z. Sitar, S. J. Pennycook, and G. Duscher, "Direct Observation of Inversion Domain Boundaries of GaN on c-Sapphire at Sub-Ångstrom Resolution," Adv. Mater., 20, 2162 (2008).
  107. C. Zeng, Z. Zhang, K. van Benthem, M.F. Chisholm, H.H. Weitering, “Optimal doping control of magnetic semiconductors via subsurfactant epitaxy,” Phys. Rev. Lett. 100 (6) 066101 (2008).
  108. M. Ivill, S.J. Pearton, S. Rawal, L. Leu, P. Sadik, R. Das, A.F. Hebard, M.F. Chisholm, J.D. Budai, D.P. Norton, “Structure and magnetism of cobalt-doped ZnO thin films,” New Journal of Physics10 10 (2008)
  109. V. Nicolosi, P. D. Nellist, S. Sanvito, E. C. Cosgriff, S. Krishnamurthy, W. J. Blau, M. L. H. Green, D. Vengust, D. Dvorsek, D. Mihailovic, G. Compagnini, J. Sloan, V. Stolojan, J. D. Carey, S. J. Pennycook and J. N. Coleman, "Observation of van der Waals driven self-assembly of MoSi nanowires into a low-symmetry structure using aberration-corrected electron microscopy," Advanced Materials 19, 543 (2007).
  110. Rosenthal, S. J., McBride, J, Pennycook, S. J., and Feldman, L. C., "Synthesis, surface studies, composition and structural characterization of CdSe, core/shell and biologically active nanocrystals," Surface Science Reports 62 111-57 (2007).
  111. N. Shibata, M. F. Chisholm, A. Nakamura, S. J. Pennycook, T. Yamamoto and Y. Ikuhara, "Nonstoichiometric dislocation cores in alpha-alumina," Science, 316, 82 (2007).
  112. Veith, G. M., Lupini, A. R., Pennycook, S. J., Villa, A., Prati L. and Dudney N. J., "Magnetron sputtering of gold nanoparticles onto WO3 and activated carbon", Catal. Today 122, 248-53 (2007).
  113. S. K. Viswanathan, A. A. Gapud, M. Varela, J. T. Abiade, D. K. Christen, S. J. Pennycook and D. Kumar, "Enhancement of critical current density of YBa2Cu3O7-δ thin films by self-assembly of Y2O3 nanoparticulates," Thin Solid Films, 515, 6452 (2007).
  114. Xiao, K., Tao, J., Pan, Z. W., Puretzky, A. A., Ivanov, I. N., Pennycook, S. J., and Geohegan, D. B., "Single-crystal organic nanowires of copper-tetracyanoquinodimethane: Synthesis, patterning, characterization, and device applications," Angewandte Chemie-International Edition 46, 2650-4 (2007).
  115. W. Luo, A. Franceschetti, M. Varela, J. Tao, S. J. Pennycook and S. T. Pantelides, “Orbital-occupancy versus charge ordering and the strength of electron correlations in electron-doped CaMnO3, Physical Review Letters, 99, 036402 (2007).
  116. S. N. Rashkeev, A. R. Lupini, S. H. Overbury, S. J. Pennycook and S. T. Pantelides, "Role of the nanoscale in catalytic CO oxidation by supported Au and Pt nanostructures," Phys. Rev. B76, 035438 (2007).
  117. S. I. Molina, M. Varela, D. L. Sales, T. Ben, J. Pizarro, P. L. Galindo, D. Fuster, Y. González, L. González, S. J. Pennycook. “Direct imaging of quantum wires nucleated at diatomic steps,” Appl. Phys. Lett., 91, Art. No. 143112 (2007).
  118. W. Luo, S. J. Pennycook, and S. T. Pantelides, "s-electron ferromagnetism on gold and silver nanoclusters," Nano Lett., 7, 3134 (2007).
  119. F. Liu, R. Collazo, S. Mita, Z. Sitar, G. Duscher, and S. J. Pennycook, "The mechanism for polarity inversion of GaN via a thin AlN layer: Direct experimental evidence," Appl. Phys. Lett., 91, Art. No. 203115 (2007).
  120. K. Kim, Y. Zhang, R. Feenstra, D. K. Christen, H. M. Christen, S. Cook, F. A. List, J. Tao, S. J. Pennycook, and Y. Zuev, "YBa2Cu3O7-δ formation by processing of laser-ablated, fluorine-free precursor films," IEEE Trans. Appl. Supercond., 17, 3624 (2007).
  121. H. Z. Guo, A. Gupta, J. Zhang, M. Varela, and S. J. Pennycook, "Effect of oxygen concentration on the magnetic properties of La2CoMnO6 thin films," Appl. Phys. Lett., 91(2007).
  122. S. I. Molina, A. M. Sanchez, A. M. Beltran, D. L. Sales, T. Ben, M. F. Chisholm, M. Varela, S. J. Pennycook, P. L. Galindo, A. J. Papworth, P. J. Goodhew, and J. M. Ripalda, "Incorporation of Sb in InAs/GaAs quantum dots," Appl. Phys. Lett., 91 (2007).
  123. A. Y. Borisevich, S. W. Wang, S. N. Rashkeev, M. Glazoff, S. J. Pennycook, and S. T. Pantelides, "Dual nanoparticle/substrate control of catalytic dehydrogenation," Adv. Mater., 19, 2129 (2007).
  124. Agassi, D., Christen, D. K. and Pennycook, S. J., "Thickness-dependent pinning in a superconductor thin film," J. Appl. Phys. 101, 023916 (2007).
  125. C.T. Liu, C.L. Fu, M.F. Chisholm, J.R. Thompson, M. Krcmar, X.L. Wang, “Magnetism and solid solution effects in NiAl (40% Al) alloys,” Progress in Materials Science 52 (2-3) 352-370 (2007).
  126. H.N. Lee, S.M. Nakhmanson, M.F. Chisholm, H.M. Christen, K.M. Rabe, D. Vanderbilt, “Suppressed dependence of polarization on epitaxial strain in highly polar ferroelectrics,” Phys. Rev. Lett.98 (21) 217602 (2007).
  127. A.P. Li, C. Zeng, K. van Benthem, M.F. Chisholm, J. Shen, S.V.S. Rao, S. V. S. S.K. Dixit, L.C. Feldman, A. G. Petukhov, M. Foygel, H.H. Weitering, “Dopant segregation and giant magnetoresistance in manganese-doped germanium,” Phys. Rev. B75 (20) 201201 (2007).
  128. W. Xu, L.E. De Long, T. Charlton, M.F. Chisholm, D. Lederman, “Structural and compositional characterization of a Co/Re multilayer and superlattice,” J. Appl. Phys. 101 (10) 103920 (2007).
  129. R. A. Rosenberg, G.K. Shenoy, M.F. Chisholm, L.-C. Tien, D. Norton, S. Pearton, “Getting to the core of the problem: Origin of the luminescence from (Mg,Zn)O heterostructured nanowires,” Nano Lett. 7 (6) 1521-1525 (2007).
  130. S.S.A. Seo, J.H. Lee, H.N. Lee, M. F. Chisholm, W. S. Choi, D.J. Kim, J.Y. Jo, H. Kim, J. Yu, T.W. Noh, “Ferroelectricity in artificial bicolor oxide superlattices,” Advanced Materials19 (18) 2460 (2007).
  131. M. Henini, J. Ibanez, M. Schmidbauer, M. Shafi, S.V. Novikov, L. Turyanska, S.I. Molina, D.L. Sales, M.F. Chisholm, J. Misiewicz, “Molecular beam epitaxy of GaBiAs on (311)B GaAs substrates,” Appl. Phys. Lett. 91 (25) 251909 (2007).
  132. Chisholm, M. F. and Pennycook, S. J. "Direct imaging of dislocation core structures by Z-contrast STEM," Philos. Mag. 86 4699-725 (2006).
  133. Du, S. X., Gao, H. J., Seidel, C., Tsetseris, L., Ji. W., Kopf, H., Chi, L. F., Fuchs, H., Pennycook, S. J. and Pantelides, S. T., "Selective nontemplated adsorption of organic molecules on nanofacets and the role of bonding patterns," Phys. Rev. Lett. 97, 156105 (2006).
  134. Molina S. I., Ben T., Sales D. L., Pizarro J., Galindo P. L., Varela M, Pennycook S. J., Fuster D., Gonzalez Y. and Gonzalez L., "Determination of the strain generated in InAs/InP quantum wires: prediction of nucleation sites," Nanotechnology 17 5652-8 (2006).
  135. Bersuker, G., Park, C. S., Barnett, J., Lysaght, P. S., Kirsch, P. D., Young, C. D., Choi, R., Lee, B. H., Foran, B., van Benthem, K., Pennycook, S. J., Lenahan, P. M. and Ryan, J. T., "The effect of interfacial layer properties on the performance of Hf-based gate stack devices," J. Appl. Phys. 100, 09410 (2006).
  136. Becher, P. F., G. S. Painter, N. Shibata, R. L. Satet, M. J. Hoffmann, and S. J. Pennycook, “Influence of Additives on Anisotropic Grain Growth in Silicon Nitride Ceramics,” Mat. Sci. and Eng. A 422, 85–91 (2006).
  137. Borisevich, A. Y., A. R. Lupini, and S. J. Pennycook, “Depth Sectioning with the Aberration-Corrected Scanning Transmission Electron Microscope,” Proc. Natl. Acad. Sci. USA 103, 3044–3048 (2006a).
  138. C. Dwyer, A. Ziegler, N. Shibata, G. B. Winkelman, R. L. Satet, M. J. Hoffmann, M. K. Cinibulk, P. F. Becher, G. S. Painter, N. D. Browning, D. J. H. Cockayne, R. O. Ritchie, and S. J. Pennycook, "Interfacial structure in silicon nitride sintered with lanthanide oxide," J. Mat. Sci., 41, 4405 (2006).
  139. Frey, N.A., S. Srinath, H. Srikanth, M. Varela, S. J. Pennycook, G. X. Miao, and A. Gupta, “Magnetic Anisotropy in Epitaxial CrO2 and CrO2/Cr2O3 Bilayer Thin Films,” Phys. Rev. B: Condens. Matter: Condens. Matter 74, 024420 (2006).
  140. Kim, D. H., H. M. Christen, M. Varela, H. N. Lee, and D. H. Lowndes, “Effect of Strain on Structure and Charge Order Transitions in Epitaxial Bi0.4Ca0.6MnO3 Films on Perovskite (001) and (011) Substrates,” Appl. Phys. Lett. 88, 202503 (2006).
  141. McBride, J., J. Treadway, L. C. Feldman, S. J. Pennycook, and S. J. Rosenthal, “Structural Basis for Near Unity Quantum Yield Core/Shell Nanostructures,” Nano Lett. 6, 1496–1501 (2006).
  142. Miao, G. X., P. LeClair, A.Gupta, G. Xiao, M. Varela, and S. J. Pennycook, “Magnetic Tunnel Junctions Based on CrO2/SnO2 Epitaxial Bilayers,” App. Phys. Lett. 89, 022511 1–3 (2006).
  143. Pennycook, S. J., M. Varela, C. J. D. Hetherington, and A. I. Kirkland, “Materials Advances Through Aberration-Corrected Electron Microscopy,” MRS Bulletin 31, 3643 (2006).
  144. Sefrioui, Z., V. Cros, A. Barthelemy, V. Pena, C. Leon, J. Santamaria, M. Varela, and S. J. Pennycook, “Tunnel Magnetoresistance in La0.7Ca0.3MnO3/PrBa2Cu3O7/La0.7Ca0.3MnO3,” Appl. Phys. Lett. 88, 022512 (2006).
  145. M. Varela, T. J. Pennycook, W. Tian, D. Mandrus, S. J. Pennycook, V. Pena, Z. Sefrioui, and J. Santamaria, "Atomic scale characterization of complex oxide interfaces," J. Mat. Sci., 41, 4389 (2006).
  146. N. Shibata, G. S. Painter, P. F. Becher, and S. J. Pennycook, "Atomic ordering at an amorphous/crystal interface," Appl. Phys. Lett., 89, Art. No. 051908 (2006).
  147. C. Zeng, P.R.C. Kent, M. Varela, M. Eisenbach, G. M. Stocks, M. Torija, J. Shen, H. Weitering. “Epitaxial stabilization of ferromagnetism in the nanophase of FeGe" (PDF 1.2Mb), Physical Review Letters 96, 127201 (2006).
  148. K. Griffin, M. Varela, S.J. Pennycook, A. B. Pakhomov, K. M. Krishnan. “Atomic-scale studies of cobalt distribution in Co-TiO2 anatase thin films: processing, microstructure, and the origin of ferromagnetism" (PDF 324K),
    Journal of Applied Physics 99, 08M114 (2006).
  149. V. Peña, Z. Sefrioui, D. Arias, C. Leon, J. Santamaría , M. Varela, S. J. Pennycook, M. Garcia- Hernandez, J.L. Martinez,“Strain induced phase separation in La0.7Ca0.3MnO3 ultrathin films" (PDF 248K), Journal of Physics and Chemistry of Solids 67, 472-475 (2006).
  150. Z. Sefrioui, V. Cros, A. Barthelemy, V. Peña, C. Leon, J. Santamaria, M. Varela, S.J. Pennycook, “Tunnel magnetoresistance in La0.7Ca0.3MnO3 / PrBa2Cu3O7 /La0.7Ca0.3MnO3" (PDF 140K), Applied Physics Letters 88, 022512 (2006).
  151. Prabhumirashi, P., V. P. Dravid, A. R. Lupini, M. F. Chisholm and S. J. Pennycook, "Atomic-scale manipulation of potential barriers at SrTiO3 grain boundaries," Appl. Phys. Lett., 87, Art. No. 121917 (2005).
  152. Rashkeev, S. N., K. van Benthem, S. T. Pantelides and S. J. Pennycook, "Single Hf atoms inside the ultrathin SiO2 interlayer between a HfO2 dielectric film and the Si substrate: How do they modify the interface?" Microelectron. Eng., 80, 416-419 (2005).
  153. Veith, G. M., A. R. Lupini, S. J. Pennycook, G. W. Ownby and N. J. Dudney, "Nanoparticles of gold on gamma-Al2O3 produced by dc magnetron sputtering," J. Catal., 231, 151-158 (2005).
  154. Yan, W. F., B. Chen, S. M. Mahurin, V. Schwartz, D. R. Mullins, A. R. Lupini, S. J. Pennycook, S. Dai and S. H. Overbury, "Preparation and comparison of supported gold nanocatalysts on anatase, brookite, rutile, and P25 polymorphs of TiO2 for catalytic oxidation of CO," J. Phys. Chem. B, 109, 10676-10685 (2005).
  155. A. Hoffmann, S.G.E. te Velthuis, Z. Sefrioui, J. Santamaria, M.R. Fitzsimmons, S. Park, M. Varela, “Supressed magnetization in La0.7Ca0.3MnO3 / YBa2Cu3O7-x superlattices" (PDF 308K), Physical Review B 72, 140407(R) (2005).
  156. S.A. Chambers, J.R. Williams, M.A. Henderson, A.G. Joly, M. Varela, S.J. Pennycook, “Structure, band offsets and photochemistry at epitaxial a-Cr2O3/a-Fe2O3 heterojunctions" (PDF 424K), Surface Science 587, L197-L207 (2005).
  157. A.A. Gapud, D. Kumar,S. KV. Viswanathan, C. Cantoni, M.Varela, J. Abiade, S.J. Pennycook, D.K. Christen, “Enhancement of flux pinning in YBa2Cu3O7-x thin films embedded with epitaxially grown Y2O3 nanostructures using a multi-layering process” (PDF 395 K), Superconducting Science & Technology 18, 1502- 1505 (2005).
  158. A. Goyal, S. Kang, K.J. Leonard, P.M. Martin, A.A. Gapud, M. Varela, M. Paranthaman, A.O. Ijaduola, A.D. specht, J. R. Thompson, D.K. Christen, S.J. Pennycook, F.A. List, “Irradiation-free, columnar defects comprised of self-assembled nanodots and nanorods resulting in strongly enhanced flux-pinning in YBa2Cu3O7 films” (PDF 1.93 Mb), Superconducting Science & Technology 18, 1533- 1538 (2005).
  159. R. F. Klie, J. P. Buban, M. Varela, A. Francescheti, C. Jooss, Y. Zhu, N. D. Browning, S. T. Pantelids, and S. J. Pennycook, "Enhanced Current Transport at Grain Boundaries in High-Tc Superconductors" (PDF 297K), Nature 435, 475-478 (2005).
  160. M. F. Chisholm, S. Kumar, and P. Hazzledine, "Dislocations in Complex Materials" (PDF 462K), Science 307, 701-702 (2005).
  161. H. N. Lee, H. M. Christen, M. F. Chisholm, C. M. Rouleau, and D. H. Lowndes, "Strong Polarization Enhancement in Asymmetric Three-Component Ferroelectric Superlattices" (PDF 832K), Nature 433, 395-399 (2005).
  162. Y. Yan, M. M. Al-Jassim, M. F. Chisholm, L. A. Boatner, S. J. Pennycook, and M. Oxley, "[1100] / [1102] Twin Boundaries in Wurtzite ZnO and Group-III-Nitrides"(PDF 373), Physical Review B 71, 041301-0413094, (2005).
  163. R. Shao, M. F. Chisholm, G. Duscher, and D. A. Bonnell, “Low-Temperature Resistance Anomaly at SrTiO3 Grain Boundaries: Evidence for an Interface-Induced Phase Transition,” Physical Review Letters95, (19): 197601 (2005).
  164. S. J. Pennycook, M. F. Chisholm, A. R. Lupini, A. Y. Borisevich, M. Varela, Y. Peng, K. van Benthem, N. Shibata,  “Analysis of defects and interfaces with single atom sensitivity through aberration-corrected scanning transmission electron microscopy,” JOM56 (11): 299 (2004).
  165. Abe, E., Y. F. Yan and S. J. Pennycook, "Quasicrystals as cluster aggregates," Nature Mat., 3, 759-767 (2004).
  166. Li, A. P., F. Flack, M. G. Lagally, M. F. Chisholm, K. Yoo, Z. Y. Zhang, H. H. Weitering and J. F. Wendelken, "Photoluminescence and local structure of Ge nanoclusters on Si without a wetting layer," Phys. Rev. B, 69 (2004).
  167. Sohlberg, K., S. Rashkeev, A. Y. Borisevich, S. J. Pennycook and S. T. Pantelides, "Origin of anomalous Pt-Pt distances in the Pt/alumina catalytic system," Chemphyschem, 5, 1893-1897 (2004).
  168. A. P. Li, F. Flack, M. G. Lagally, M. F. Chisholm, K. Yoo, Z. Zhang, H. H. Weitering, and J. F. Wendelken, “Photoluminescence and Local Structure of Ge Nanoclusters on Si Without a Wetting Layer,Physical Review. B (in press).
  169. W. T. Xu, L. E. De Long, T. Charlton, M. F. Chisholm, and D. Lederman,
    "Atomic-Scale Structural Analyses of Epitaxial Co/Re Superlattices" (PDF. 566K), Applied Physics Letters 85, 4082-4084 (2004).
  170. Y. W. Heo, C. Abernathy, K. Pruessner, W. Sigmund, D. P. Norton, M. Overberg, F. Ren, and M. F. Chisholm, "Structure and Optical Properties of Cored Wurtzite (Zn,Mg)O Heteroepitaxial Nanowires" (PDF ), Journal of Applied Physics 96, 3424-3428 (2004).
  171. P. D. Nellist, M. F. Chisholm, N. Dellby, O. L. Krivanek, M. F. Murfitt, Z. S. Szilagyl, A. R. Lupini, A. Borisevich, W. H. Sides, and S. J. Pennycook, "Direct Sub-Ångstrom Imaging of a Crystal Lattice" (PDF 172K), Science 305, 1741 (2004).
  172. G. Duscher, M. F. Chisholm, U. Alber, and M. Ruhle, "Bismuth-Induced Embrittlement of Copper Grain Boundaries" (PDF 362K), Nature Materials 3, 621-626 (2004).
  173. W. Tian, M. F. Chisholm, P. G. Khalifah, R. Jin, B. C. Sales, S. E. Nagler, and D. Mandrus, "Single Crystal Growth and Characterization of Nearly Stoichiometric LiVO2" (PDF 409J), Materials Research Bulletin 39, 1319-1328 (2004).
  174. H. N. Lee, H. M. Christen, M. F. Chisholm, C. M. Rouleau, and D. H. Lowndes, "Thermal Stability of Epitaxial SrRuO3 Films as a Function of Oxygen Pressure" (PDF 399K), Applied Physics Letters 84, 4107-4109 (2004).
  175. A. C. Diebold, B. Foran, C. Kisielowski, D. A. Muller, S. J. Pennycook, E. Principe, and S. Stemmer, "Image Formation in the High-Resolution Transmission Electron Miccroscope - Authors' Response" (PDF, 192K), Microscopy and Microanalysis. 10, 399-100 (2004).
  176. J. R. McBride, T. C. Kippeny, S. J. Pennycook, and S. J. Rosenthal, "Aberration-Corrected Z-contrast Scanning Transmission Electron Microscopy of CdSe Nanocrystals" (PDF, 904K), Nano Letters 4, 1279-1283 (2004).
  177. H. S. Baik, M. Kim, G. S. Park, S. A. Song, M. Varela, A. Franceschetti, S. T. Pantelides, and S. J. Pennycook, "Interface Structure and Non-Stoichiometry in Hf02 Dielectrics" (PDF, 368K), Applied Physics Letters. 85, 672-674 (2004).
  178. V. Pena, Z. Sefrioui, D. Arias, C. Leon, J. Santamaria, M. Varela, S. J. Pennycook, and J. L. Martinez, "Coupling of Superconductors Through a Half-Metallic Ferromagnet: Evidence for a Long-Range Proximity Effect" (PDF, 236 K), Physical Review B. 69, 22 (2004).
  179. M. Varela, A.R. Lupini, H.M. Christen, A.Y. Borisevich, N. Dellby, O.J. Krivanek, P.D. Nellist, S.D. Findlay, M.P. Oxley, L.J. Allen, and S.J. Pennycook, " Spectroscopic Identification of Single Atoms within a Bulk Solid," Physical Review Letters. 92, 095502 (2004).
  180. N. Shibata,, S.J. Pennycook, T.R. Gosnell, G.S. Painter, W.A. Shelton, P.F. Becher, "Observation of Rare Earth Sgregation in silicon Nitride Ceramics at Subnanometre Dimensions," Nature 482, 730-733 (2004).
  181. S. J. Pennycook, M. F. Chisholm, A. R. Lupini, A. Y. Borisevich, M. Varela, Y. Peng, K. van Benthem, N. Shibata,  “Analysis of defects and interfaces with single atom sensitivity through aberration-corrected scanning transmission electron microscopy,” JOM56 (11): 299 (2004).
  182. Heo, Y. W., M. Kaufman, K. Pruessner, D. P. Norton, F. Ren, M. F. Chisholm and P. H. Fleming, "Optical properties of Zn1-xMgxO nanorods using catalysis-driven molecular beam epitaxy," Solid-State Electronics, 47, 2269-2273 (2003).
  183. Y. W. Heo, M. Kaufman, K. Pruessner, D. P. Norton, F. Ren, M. F. Chisholm, and P. H. Fleming, “Optical Properties of Zn1-xMGxO Nanorods Using Catalysis-Driven Molecular Beam Epitaxy,Solid State Electron.47, 2269 (2003).
  184. K. Kim, Y. W. Kwon, D. P. Norton, D. K. Christen, J. D. Budai, B. C. Sales, M. F. Chisholm, C. Cantoni, and K. Marken, “Epitaxial (LaSr)TiO3 as a Conductive Buffer for High Temperature Superconducting Coated Conductors,Solid State Electron.47, 2177 (2003).
  185. K. S. Kumar, S. Suresh, M. F. Chisholm, J. A. Horton, and P. Wang, “Deformation of Electrodeposited Nanocrystalline Nickel,Acta Mater.51, 387 (2003).
  186. K. H. Kim, D. P. Norton, J. D. Budai, M. F. Chisholm, B. C. Sales, D. K. Christen, and C. Cantoni, "Epitaxial Structure and Transport in LaTi03+x Films on (001)SrTi03" (PDF 210K), Physical Status Solidl-A 200, 346-351 (2003).
  187. D. P. Norton, M. E. Overberg, S. J. Pearton, K. Pruessner, J. D. Budai, L. A. Boatner, M. F. Chisholm, and J. S. Lee, "Ferromagnetism in Cobalt-Implanted ZnO" (PDF 56K), Applied Physics Letters 83, 5488-5490 (2003).
  188. K. Kim, Y. W. Kwon, D. P. Norton, D. K. Christen, J. D. Budai, B. C. Sales, M. F. Chisholm, C. Cantoni, and K. Marken, "Epitaxial (La,Sr)Ti03 as a Conductive Buffer for High Temperature Superconducting Coated Conductors" (PDF 500K). Solid State Electronics 47, 2177-2181 (2003).
  189. Y. W. Heo, M. Kaufman, K. Pruessner, D. P. Norton, F. Ren, M. F. Chisholm, and P. H. Fleming, "Optical Properties of Zn1-xMgx) Nanorods Using Catalysis-Driven Molecular Beam Epitaxy" (PDF 631K), Solid State Electronics 47, 2269-2273 (2003).
  190. M. Varela, A. R. Lupini, S. J. Pennycook, Z. Sefrioui, and J. Santamaria, “Nanoscale Analysis of YBa2Cu3O7-x/La0.67Ca0.33MnO3 Interfaces,” (PDF, 416 KB), Solid State Electron. 47, 2245 (2003).
  191. A. C. Diebold, B. Foran, C. Kisielowski, D. Muller, S. J. Pennycook, E. Principe, and S. Stemmer, “Thin Dielectric Film Thickness Determination by Advanced Transmission Electron Microscopy,” Microsc. Microanal. 9, 493 (2003).
  192. C. Cantoni, D. K. Christen, M. Varela, J. R. Thompson, S. J. Pennycook, E. D. Specht, and A. Goyal, “Deposition and Characterization of YBa2Cu3O7-d/LaMnO3/MgO/TiN Heterostructures on Cu Metal Substrates for Development of Coated Conductors,” (PDF, 688 KB), J. Mater. Res. 18, 2387 (2003).
  193. S. J. Pennycook, A. R. Lupini, A. Kadavanich, J. R. Mcbride, S. J. Rosenthal, R. C. Puetter, A. Yahil, O. L. Krivanek, N. Dellby, P. D. Nellist, G. Duscher, L. G. Wang, and S. T. Pantelides, “Aberration-Corrected Scanning Transmission Electron Microscopy: The Potential for Nano- and Interface Science,” (PDF 2.4 MB), Zeitschrift fur Metallkunde 94, 350 (2003).
  194. A. Franceschetti, S. J. Pennycook, and S. T. Pantelides, “Oxygen Chemisorption on Au Nanoparticles,”(PDF, 236 KB), Chem. Phys. Lett. 374, 471 (2003).
  195. M. F. Chisholm, Y. H. Wang, A. R. Lupini, G. Eres, A. A. Puretzky, B. Brinson, A. V. Melechko, D. B. Geohegan, H. T. Cui, M. P. Johnson, S. J. Pennycook, D. H. Lowndes, S. Arepalli, C. Kittrell, S. Sivaram, M. Kim, G. Lavin, J Kono, R. Hauge, and R. E. Smalley, “Comment on ‘Single Crystals of Single-Walled Carbon Nanotubes Formed by Self-Assembly’,” (PDF, 308 KB), Science 300, U2 (2003).
  196. D. Kumar, S. J. Pennycook, J. Narayan, H. Wang, and A. Tiwari, “Role of Silver Addition in the Synthesis of High Critical Current Density MgB2 Bulk Superconductors,” (PDF, 120 KB), Supercond. Sci. Tech. 16, 455 (2003).
  197. X. Fan, R. Buczko, A. A. Puretzky, D. B. Geohegan, J. Y. Howe, S. T. Pantelides, and S. J. Pennycook, “Nucleation of Single-Walled Carbon Nanotubes,” (PDF, 428 KB), Phys. Rev. Lett. 90, 145501/1 (2003).
  198. S. N. Rashkeev, K. Sohlberg, M. V. Glazoff, J. Novak, S. J. Pennycook, and S. T. Pantelides, “Transition Metal Atoms on Different Alumina Phases: The Role of Subsurface Sites on Catalytic Activity,” (PDF, 352 KB), Phys. Rev. B 67, 115414/1 (2003).
  199. W. I. Park, G.-C. Yi, M. Kim, and S. J. Pennycook, “Quantum Confinement Observed in ZnO/ZnMgO Nanorod Heterostructures,” (PDF, 212 KB), Adv. Mater. 15, 526 (2003).
  200. E. Abe, S. J. Pennycook, and A. P. Tsai, "Direct Observation of a Local Thermal Vibration Anomaly in a Quasicrystal,” (PDF, 384 KB), Nature 421, 347 (2003).
  201. C. T. Liu, M. F. Chisholm, and M. K. Miller, "Oxygen Impurity and Microalloying Effect in a Zr-Based Bulk Metallic Glass Alloy," Intermetallics (UK)10, 1105 (2002).
  202. W. I. Park, G.-C. Yi, M. Kim, and S. J. Pennycook, “ZnO Nanoneedles Grown Vertically on Si Substrates by Non-Catalytic Vapor-Phase Epitaxy,” (PDF,160 KB), Adv. Mater. 14, 1841 (2002).
  203. D. Kumar, S. J. Pennycook, A. R. Lupini, G. Duscher, A. Tiwari, and J. Narayan, “Synthesis and Atomic-Level Characterization of Ni Nanoparticles in Al2O3 Matrix,”(PDF,120 KB), Appl. Phys. Lett. 81, 4204 (2002).
  204. M. Varela, D. Arias, Z. Sefrioui, C. Leon, C. Ballesteros, S. J. Pennycook, and J. Santamaria, “Direct Correlation Between Tc and CuO2 Bilayer Spacing in YBa2Cu3O7-x,” (PDF, 216 KB), Phys. Rev. B 66, 134517/1 (2002).
  205. S. Lopatin, S. J. Pennycook, J. Narayan, and G. Duscher, “Z-Contrast Imaging of Dislocation Cores at the GaAs/Si Interface,” (PDF 344 KB), Appl. Phys. Lett. 81, 2728 (2002).
  206. D. Agassi, D. K. Christen, and S. J. Pennycook, “Flux Pinning and Critical Currents at Low-Angle Grain Boundaries in High-Temperature Superconductors,” (PDF, 56 KB), Appl. Phys. Lett. 81, 2803 (2002).
  207. L. G. Wang, S. J. Pennycook, and S. T. Pantelides, “The Role of the Nanoscale in Surface Reactions: CO2 on CdSe,” (PDF, 124 KB), Phys. Rev. Lett. 89, 075506/1 (2002).
  208. K. Matsuda, Y. Takano, K. Kuwabara, H. Tatsuoka, H. Kuwabara, Y. Suzuki, Y. Fukuda, S. Hashimoto, Y. Yan, and S. J. Pennycook, “Formation of MnSb During the Growth of MnSi Layers in the Presence of an Sb Flux,” (PDF 252 KB), J. Appl. Phys. 91, 4932 (2002).
  209. C. R. Hutchinson, X. Fan, S. J. Pennycook, and G. J. Shiflet, “On the Origin of the High Coarsening Resistance of Omega Plates in Al-Cu-Mg-Ag Alloys,” (PDF 1 MB), Acta Mater. 49, 2827 (2001).
  210. K. Sohlberg, S. T. Pantelides, and S. J. Pennycook, “Interactions of Hydrogen with CeO2,” (PDF 64 KB), J. Am. Chem. Soc. 123, 6609 (2001).
  211. B. Rafferty, P. D. Nellist, and S. J. Pennycook, “On the Origin of Transverse Incoherence in Z-Contrast STEM,” (PDF 272 KB), J. Electron. Microsc.50 , 227 (2001).
  212. E. C. Dickey, X. Fan, and S. J. Pennycook, “Structure and Chemistry of Yttria-Stabilized Cubic-Zirconia Symmetric Tilt Grain Boundaries,” (PDF 196 KB), J. Am. Ceram. Soc. 84, 1361 (2001).
  213. R. A. McKee, F. J. Walker, M. F. Chisholm, "Physical Structure and Inversion Charge at a Semiconductor Interface with a Crystalline Oxide" (PDF 1 MB), Science 293, 468 (2001).
  214. M. Kim, G. Duscher, N. D. Browning, K. Sohlberg, S. T. Pantelides, and S. J. Pennycook, “Nonstoichiometry and the Electrical Activity of Grain Boundaries in SrTiO3,” (PDF 428 KB), Phys. Rev. Lett. 86, 4056 (2001).
  215. Y. F. Yan and S. J. Pennycook, “Chemical Ordering in Al72Ni20Co8 Decagonal Quasicrystals,” (PDF, 280 KB), Phys. Rev. Lett. 86, 1542 (2001).
  216. A. V. Kadavanich, T. C. Kippeny, M. M. Erwin, S. J. Pennycook, and S. J. Rosenthal, “Sublattice Resolution Structural and Chemical Analysis of Individual CdSe Nanocrystals Using Atomic Number Contrast Scanning Transmission Electron Microscopy and Electron Energy Loss Spectroscopy,” (PDF 794 KB), J. Phys. Chem. B 105, 361 (2001).
  217. K. Sohlberg, S. T. Pantelides, and S. J. Pennycook, “Surface Reconstruction and the Difference in Surface Acidity Between Gamma- and Eta-Alumina,” (PDF 104 KB), J. Am. Chem. Soc. 123, 26 (2001).
  218. H. J. Gao, G. Duscher, M. Kim, S. J. Pennycook, D. Kumar, K. G. Cho, and R. K. Singh, “Cathodoluminescent Properties at Nanometer Resolution Through Z-Contrast Scanning Transmission Electron Microscopy,” (PDF 788 KB), Appl. Phys. Lett. 77, 594 (2000).
  219. Y. F. Yan and S. J. Pennycook, “Structural Model for the Al72Ni20Co8 Decagonal Quasicrystals,” (PDF 544 KB), Phys. Rev. B 61, 14291 (2000).
  220. X. Fan, E. C. Dickey, P. C. Eklund, K. A. Williams, L. Grigorian, R. Buczko, S. T. Pantelides, and S. J. Pennycook, “Atomic Arrangement of Iodine Atoms Inside Single-Walled Carbon Nanotubes,” (PDF 524 KB), Phys. Rev. Lett. 84, 4621 (2000).
  221. Y. Xin, E. M. James, N. D. Browning, and S. J. Pennycook, “Atomic Resolution Z-Contrast Imaging of Semiconductors,” J. Electron. Microsc. 49, 231 (2000).
  222. H. J. Gao, K. Sohlberg, Z. Q. Xue, H. Y. Chen, S. M. Hou, L. P. Ma, S. W. Fang, S. J. Pang, and S. J. Pennycook, “Reversible, Nanometer-Scale Conductance Transitions in an Organic Complex,” (PDF 908 KB), Phys. Rev. Lett. 84, 1780 (2000).
  223. R. Buczko, S. J. Pennycook, and S. T. Pantelides, “Bonding Arrangements at the Si-SiO2 and SiC-SiO2 Interfaces and A Possible Origin of Their Contrasting Properties,” (PDF 568 KB), Phys. Rev. Lett. 84, 943 (2000).
  224. Y. F. Yan and S. J. Pennycook, “Alloys - Atomic Structure of the Quasicrystal Al72Ni20Co8,” (PDF 448 KB), Nature 403, 266 (2000).
  225. Y. Xin, E. M. James, I. Arslan, S. Sivananthan, N. D. Browning, S. J. Pennycook, F. Omnes, B. Beaumont, J.-P. Faurie, and P. Gibart, “Direct Experimental Observation of the Local Electronic Structure at Threading Dislocations in Metalorganic Vapor Phase Epitaxy Grown Wurtzite GaN Thin Films,” (PDF 308 KB), Appl. Phys. Lett. 76, 466 (2000).
  226. A. J. McGibbon, S. J. Pennycook, and D. E. Jesson, “Crystal Structure Retrieval by Maximum Entropy Analysis of Atomic Resolution Incoherent Images,” (PDF, 872 KB), J. Microsc.-Oxford 195, 44 (1999).
  227. K. Sohlberg, Y. Yan, S. J. Pennycook, and S. T. Pantelides, "Explanation of the Observed Dearth of Three-Coordinated Al on Gamma-Alumina Surfaces Ions. (PDF 44 KB)," J. Am. Chem. Soc. 121, 10999 (1999).
  228. X. Fan, E. C. Dickey, S. J. Pennycook, and M. K. Sunkara, “Z-Contrast Imaging and Electron Energy-Loss Spectroscopy Analysis of Chromium-Doped Diamond-Like Carbon Films,” (PDF 456 KB), Appl. Phys. Lett. 75, 2740 (1999).
  229. A. Maiti, S. T. Pantelides, M. F. Chisholm, and S. J. Pennycook, “Damage Nucleation and Vacancy-Induced Structural Transformation in Si Grain Boundaries,” (PDF 56 KB), Appl. Phys. Lett. 75, 2380 (1999).
  230. Y. Yan, M. M. Al-Jassim, Z. Xu, X. Lu, D. Viehland, M. Payne, and S. J. Pennycook, “Structure Determination of a Planar Defect in SrBi2Ta2O9,” (PDF 356 KB), Appl. Phys. Lett. 75, 1961 (1999).
  231. K. Sohlberg, S. J. Pennycook, and S. T. Pantelides, “Hydrogen and the Structure of the Transition Aluminas,” (PDF 100 KB), J. Am. Chem. Soc. 121, 7493 (1999).
  232. N. D. Browning, J. P. Buban, C. Prouteau, G. Duscher, and S. J. Pennycook, “Investigating the Atomic Scale Structure and Chemistry of Grain Boundaries in High-Tc Superconductors,” (PDF 692 KB), Micron 30, 425 (1999).
  233. M. F. Chisholm, R. Buczko, M. Mostoller, T. Kaplan, A. Maiti, S. T. Pantelides, and S. J. Pennycook, “Atomic Structure and Properties of Extended Defects in Silicon,” Solid State Phenom 67/68, 3 (1999).
  234. Y. Yan, S. J. Pennycook, and A. P. Tsai, “Comment on ‘Direct Imaging of Local Chemical Disorder and Columnar Vacancies in Ideal Decagonal Al-Ni-Co Quasicrystals’ - Yan, Pennycook, and Pang reply,” (PDF 188 KB), Phys. Rev. Lett. 82, 4367 (1999).
  235. Xin, Y., S. J. Pennycook, N. D. Browning, P. D. Nellist, S. Sivananthan, F. Omnes, B. Beaumont, J. P. Faurie and P. Gibart, "Direct observation of the core structures of threading dislocations in GaN," Appl. Phys. Lett., 72, 2680-2682 (1998).
  236. Y. Yan, S.J. Pennycook and A.P. Tsai, “Direct Imaging of Local Chemical Disorder and Columnar Vacancies in Ideal Decagonal Al-Ni-Co Quasicrystals,” (PDF 272 KB), Phys. Rev. Lett. 81, 5145 (1998).
  237. Y. Yan, M. F. Chisholm, G. Duscher, A. Maiti, S. J. Pennycook, and S. T. Pantelides, “Impurity Induced Structural Transformation of a MgO Grain Boundary,” (PDF 188 KB), Phys. Rev. Lett. 81, 3675 (1998).
  238. Y. Xin, N. D. Browning, S. Rujirawat, S. Sivananthan, Y. P. Chen , P. D. Nellist, and S. J. Pennycook, “Investigation of the Evolution of Single Domain (111)B CdTe Films by Molecular Beam Epitaxy on Miscut (001)Si Substrate,” (PDF 1.1 MB), J. Appl. Phys. 84, 4292 (1998).
  239. M. F. Chisholm, A. Maiti, S. J. Pennycook, and S. T. Pantelides, “Atomic Configurations and Energetics of Arsenic Impurities in a Silicon Grain Boundary,” (PDF 224 KB), Phys. Rev. Lett. 81, 132 (1998).
  240. L. Grigorian, K. A. Williams, S. Fang, G. U. Sumanasekera, A. L. Loper, E. C. Dickey, S. J. Pennycook, and P.C. Eklund, “Reversible Intercalation of Charged Iodine Chains Into Carbon Nanotube Ropes,” (PDF 400 KB), Phys. Rev. Lett. 80, 5560 (1998).
  241. Y. Yan, S. J. Pennycook, Z. Xu, and D. Viehland, “Determination of the ordered Structures of Pb(Mg1/3Nb2/3)O3 and Ba(Mg1/3Nb2/3)O3 by Atomic-Resolution Z-Contrast Imaging,”(PDF 432 KB), Appl. Phys. Lett. 72, 3145 (1998).
  242. D. E. Jesson, G. Chen, K. M. Chen, and S. J. Pennycook, “Self-Limiting Growth of Strained Faceted Islands,” (PDF 172 KB), Phys. Rev. Lett. 80, 5156 (1998).
  243. E. C. Dickey, V. P. Dravid, P. Nellist, D. J. Wallis, and S. J. Pennycook, “Three-Dimensional Atomic Structure of NiO-ZrO2(cubic) Interfaces,” (PDF 1.4 KB), Acta Materialia 46, 1801 (1998).
  244. R.A. McKee, F.J. Walker, and M.F. Chisholm, "Crystalline Oxides on Silicon: The First Five Monolayers" (PDF 644 KB), Phys. Rev. Lett. 81, 3014 (1998).
  245. N. D. Browning, J. P. Buban, P. D. Nellist, D. P. Norton, M. F. Chisholm, and S. J. Pennycook, “The Atomic Origins of Reduced Critical Currents at [001] Tilt Grain Boundaries in YBa2Cu3O7-d Thin Films,” (PDF 904 KB), Physica C 294, 183 (1998).
  246. E. C. Dickey, V. P. Dravid, P. Nellist, D. J. Wallis, S. J. Pennycook, and A. "Revcolevschi, Structure and Bonding at Ni-ZrO2(cubic) Interfaces Formed by the Reduction of NiO-ZrO2(cubic) Composite,” Microsc. Microanal. 3, 443 (1997).
  247. M. F. Chisholm and S. J. Pennycook, “Z-Contrast Imaging of Grain-Boundary Core Structures in Semiconductors,” MRS Bull. 22, 53 (1997).
  248. A, Maiti, T. Kaplan, M. Mostoller, M. F. Chisholm, S. J. Pennycook, S. T. Pantelides, “Ordering of As Impurities in a Si Dislocation Core,” (PDF 68 KB), Appl. Phys. Lett. 70, 336 (1997).
  249. P. D. Nellist and S. J. Pennycook, “Direct Imaging of the Atomic Configuration of Ultra-Dispersed Catalysts,” (PDF 1.1 MB), Science 274, 413 (1996).
  250. A. Maiti, M. F. Chisholm, S. J. Pennycook, S. T. Pantelides, “Dopant Segregation at Semiconductor Grain Boundaries through Cooperative Chemical Rebonding,” (PDF 152 KB), Phys. Rev. Lett. 77, 1306 (1996).
  251. D. E. Jesson, K. M. Chen, S. J. Pennycook, T. Thundat, and R. J. Warmack, “Morphological Evolution of Strained Films by Cooperative Nucleation,” (PDF 136 KB), Phys. Rev. Lett. 77, 1330 (1996).
  252. M. M. McGibbon, N. D. Browning, A. J. McGibbon, and S. J. Pennycook,
    “The Atomic Structure of Asymmetric [001] - Tilt Boundaries in SrTiO3,” (PDF 3.8 MB), Phil. Mag. A 73, 625 (1996).
  253. K. M. Chen, D. E. Jesson, S. J. Pennycook, M. Mostoller, T. Kaplan, T. Thundat, and R. J. Warmac, “Step Instabilities: A New Kinetic Route to 3D Growth,” (PDF 1 MB), Phys. Rev. Lett. 75, 1582 (1995).
  254. A. J. McGibbon, S. J. Pennycook, and J. E. Angelo, “Direct Observation of Dislocation Core Structures in CdTe/GaAs(001),” (PDF 860 KB), Science 269, 519 (1995).
  255. D. E. Jesson, M. F. Chisholm, S. J. Pennycook and J.-M. Baribeau, “Ordered Structures at Si on Ge(001) Interfaces,” (PDF 348 KB). Phys. Rev. Lett. 75, 184 (1995).
  256. D. E. Jesson, K. M. Chen, S. J. Pennycook, T. Thundat, and R. J. Warmack, “Crack-Like Sources of Dislocation Nucleation and Multiplication in Thin-Films,” (PDF 1.2 MB), Science 268, 1161 (1995).
  257. M. M. McGibbon, N. D. Browning, M. F. Chisholm, A. J. McGibbon, S. J. Pennycook, V. Ravikumar and V. P. Dravid, “Direct Determination of Grain-Boundary Atomic-Structure in SrTiO3,” (PDF 844 KB), Science 266, 102 (1994).
  258. M. F. Chisholm, N. D. Browning, S. J. Pennycook, R. Jebasinski and S. Mantl, “Z-Contrast Investigation of the Ordered Atomic Interface of CoSi2/Si(001) Layers,” (PDF 1 MB), Appl. Phys. Lett. 64, 3608 (1994).
  259. M. F. Chisholm, S. J. Pennycook, R. Jebasinski, and S. Mantl, “New Interface Structure for A-Type CoSi2/Si(111),” (PDF 464 KB), Appl. Phys. Lett. 64, 2409 (1994).
  260. D. E. Jesson, S. J. Pennycook, J. M. Baribeau, and D. C. Houghton, “Direct Imaging of Surface Cusp Evolution During Strained-Layer Epitaxy and Implications for Strain Relaxation,” (PDF 1 MB), Phys. Rev. Lett. 71, 1744 (1993).
  261. N. D. Browning, M. F. Chisholm, S. J. Pennycook, D. P. Norton, and D. H. Lowndes, “Correlation Between Hole Depletion and Atomic-Structure at High-Angle Grain-Boundaries in YBa2CuO7-d,” Physica C 212, 185 (1993).
  262. Pennycook, S. J., M. F. Chisholm, D. E. Jesson, R. Feenstra, S. Zhu, X. Y. Zheng and D. J. Lowndes, "Growth and Relaxation Mechanisms of YBa2Cu3O7-X Films," Physica C, 202, 1-11 (1992).
  263. M. F. Chisholm and S. J. Pennycook, “Structural Origin of Reduced Critical Currents at YBa2Cu3O7-d Grain Boundaries,” (PDF 364 KB), Nature 351, 47 (1991).
  264. D. E. Jesson, S. J. Pennycook, and J.-M. Baribeau, “Direct Imaging of Interfacial Ordering in Ultrathin (SimGen)p Superlattices,” (PDF 1 MB), Phys. Rev. Lett. 66, 750 (1991).
  265. S. J. Pennycook, M. F. Chisholm, D. E. Jesson, D. P. Norton, D. H. Lowndes, R. Feenstra, H. R. Kerchner, and J. O. Thomson, “Interdiffusion, Growth Mechanisms, and Critical Currents in YBa2Cu3O7-x/PrBa2Cu3O7-x Superlattices,” (PDF 2 MB), Phys. Rev. Lett. 67, 765 (1991).
  266. Pennycook, S. J. and L. M. Brown, "Cathodoluminescence at Dislocations in Divalent Oxides," J. Lumin., 18/19, 905-909 (1979).

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