The STEM Group: Research Highlights

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E. Abe, Y. Yan and S. J. Pennycook Quasicrystals as cluster aggregates (PDF ) Nature materials. 3, 759 (2004).	P.D. Nellist Seeing with electrons Physics World (2005).


R.A. McKee, F.J. Walker, M.F. Chishom Physical Structure and Inversion Charge at a Semiconductor Interface with a Crystalline Oxide Science 293, 468 Crystalline Oxides on Silicon: The First Five Monolayers Phys. Rev. Lett. 81, 3014	W. I. Park, G.-C. Yi, M. Kim, and S. J. Pennycook Quantum Confinement Observed in ZnO/ZnMgO Nanorod Heterostructure (PDF ) Adv. Mater. 15, 526 (2003).


Brave New Nanoworld(PDF 2.4MB) ReView, Vol. 32, No. 3 (1999)	ET Yu and SJ Pennycook Nanoscale Characterization of Materials (867KB) and MF Chisholm and SJ Pennycook Z-contrast Imaging of Grain-Boundary Core Stuctures in Semiconductors (1.5MB) MRS Bulletin, March 1997


SJ Pennycook, Atomic-Scale Imaging of Materials by Z-Contrast Scanning Transmission Electron Microscopy (PDF 3.1 MB) Analytical Chemistry, 64, No. 4, p.263 (1992)	SJ Pennycook, Imaging in Materials Science (PDF 784KB), and DE Jesson and SJ Pennycook, High Resolution Z-Contrast Imaging of Semiconductor Interfaces (PDF 1.9MB), in MRS Bulletin, March 1991


SJ Pennycook, Toward a One-Angstrom Electron Microscope (PDF 1.7MB) ReView, 23, No.1, 54 (1990)	A CoSi₂/Si(001) interface showing an unusual reconstruction. See MF Chisholm et al., Z-Contrast Investigation of the Ordered Atomic Interface of CoSi₂/Si(001) Layers (PDF 1 MB), Appl. Phys. Lett. 64, 3608 (1994) and New Interface Structure for A-Type CoSi₂/Si(111) (PDF 464KB), Appl. Phys. Lett. 64, 2409 (1994)