Modelling the inelastic scattering of fast electrons.
作者： L.J. Allen , A.J. D׳Alfonso , S.D. Findlay
DOI: 10.1016/J.ULTRAMIC.2014.10.011
关键词: Inelastic neutron scattering 、 Dynamic structure factor 、 Ionization 、 Electron 、 Atomic physics 、 Inelastic scattering 、 Computational physics 、 Physics 、 Coherence (physics) 、 Diffraction 、 X-ray Raman scattering
摘要: Imaging at atomic resolution based on the inelastic scattering of electrons has become firmly established in last three decades. Harald Rose pioneered much early theoretical work this topic, particular emphasising role phase and importance a mixed dynamic form factor. In paper we review how modelling subsequently developed numerical implementation been achieved. A software package μSTEM is introduced, capable simulating various imaging modes both scanning conventional transmission electron microscopy.
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sci-hub.se 参考文章(84)
Nathan R Lugg, Atomic-resolution imaging using inelastically scattered electrons ,(2011)
Christian Dwyer, Atomic-Resolution Core-Level Spectroscopy in the Scanning Transmission Electron Microscope Advances in Imaging and Electron Physics. ,vol. 175, pp. 145- 199 ,(2013) , 10.1016/B978-0-12-407670-9.00003-2
H. Kohl, H. Rose, Theory of Image Formation by Inelastically Scattered Electrons in the Electron Microscope Advances in Electronics and Electron Physics. ,vol. 65, pp. 173- 227 ,(1985) , 10.1016/S0065-2539(08)60878-1
Karl Blum, Density Matrix Theory and Applications ,(1981)
V. W. Maslen, C. J. Rossouw, The inelastic scattering matrix element and its application to electron energy loss spectroscopy Philosophical Magazine. ,vol. 47, pp. 119- 130 ,(1983) , 10.1080/01418618308243112
S.D. Findlay, M.P. Oxley, S.J. Pennycook, L.J. Allen, Modelling imaging based on core-loss spectroscopy in scanning transmission electron microscopy. Ultramicroscopy. ,vol. 104, pp. 126- 140 ,(2005) , 10.1016/J.ULTRAMIC.2005.03.004
K. W. Urban, J. Mayer, J. R. Jinschek, M. J. Neish, N. R. Lugg, L. J. Allen, Achromatic Elemental Mapping Beyond the Nanoscale in the Transmission Electron Microscope Physical Review Letters. ,vol. 110, pp. 185507- ,(2013) , 10.1103/PHYSREVLETT.110.185507
T. W. Josefsson, L. J. Allen, Diffraction and absorption of inelastically scattered electrons for K-shell ionization. Physical Review B. ,vol. 53, pp. 2277- 2285 ,(1996) , 10.1103/PHYSREVB.53.2277
C. J. Rossouw, V. M. Maslen, Implications of (e, 2e) scattering for inelastic electron diffraction in crystals II. Application of the theory Philosophical Magazine. ,vol. 49, pp. 743- 757 ,(1984) , 10.1080/01418618408236561
L.J. Allen, Electron energy loss spectroscopy in a crystalline environment using inner-shell ionization Ultramicroscopy. ,vol. 48, pp. 97- 106 ,(1993) , 10.1016/0304-3991(93)90175-W