TY  - JOUR
AU  - Urban, KW
AU  - Mayer, J
AU  - Jinschek, JR
AU  - Neish, MJ
AU  - Lugg, NR
AU  - Allen, LJ
Y2  - 2014/05/22
Y1  - 2013/05/02
SN  - 0031-9007
UR  - http://hdl.handle.net/11343/33093
AB  - Newly developed achromatic electron optics allows the use of wide energy windows and makes feasible energy-filtered transmission electron microscopy (EFTEM) at atomic resolution. In this Letter we present EFTEM images formed using electrons that have undergone a silicon L(2,3) core-shell energy loss, exhibiting a resolution in EFTEM of 1.35 Å. This permits elemental mapping beyond the nanoscale provided that quantum mechanical calculations from first principles are done in tandem with the experiment to understand the physical information encoded in the images.
N1  - application/pdf
LA  - English
PB  - AMER PHYSICAL SOC
KW  - Condensed Matter Physics not elsewhere classified; Expanding Knowledge in the Physical Sciences
T1  - Achromatic Elemental Mapping Beyond the Nanoscale in the Transmission Electron Microscope
DO  - 10.1103/PhysRevLett.110.185507
IS  - PHYSICAL REVIEW LETTERS
VL  - 110
IS  - 18
L1  - /bitstream/handle/11343/33093/297879_17165.pdf?sequence=1&isAllowed=n
ER  -