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Volumn 109, Issue 11, 2009, Pages 1333-1337

Probing non-dipole allowed excitations in highly correlated materials with nanoscale resolution

Author keywords

Correlated materials; d d excitations; EELS; Optical transition

Indexed keywords

CONVERGENCE ANGLE; CORRELATED MATERIALS; D-D EXCITATIONS; EELS; ELECTRON ENERGY-LOSS SPECTROSCOPIES; ELECTRON PROBE; HIGHLY-CORRELATED; NANO SCALE; NANOSCALE RESOLUTIONS; NON-DIPOLE; SCANNING TRANSMISSION ELECTRON MICROSCOPES; STRONGLY CORRELATED MATERIALS; TRANSFERRED MOMENTUM; TRANSMISSION ELECTRON MICROSCOPE;

EID: 69749124035     PISSN: 03043991     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ultramic.2009.06.005     Document Type: Article
Times cited : (14)

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    • note
    • The exact size of the electron probe depends on several parameters of the (S)TEM such as the spherical aberration and other order aberration coefficients of the lenses, brightness and size of the electron source, demagnification power of the condenser lenses, diffraction effects, convergence angles, defocus values, electron wavelength.... Nanoprobes are actually obtained with typical semi-converge angle values from 1 to 10 mrad while sub nanometrical probes have typical convergence semi-angles of 10 to 50 mrads. (S)TEM typical voltages are from 60 to 300 keV
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.