SPACE-CHARGE-LIMITED-CURRENT SPECTROSCOPY - POSSIBILITIES AND LIMITATIONS

Authors
SCHAUER F NOVOTNY R NESPUREK S
Citation
F. Schauer et al., SPACE-CHARGE-LIMITED-CURRENT SPECTROSCOPY - POSSIBILITIES AND LIMITATIONS, Journal of applied physics, 81(3), 1997, pp. 1244-1249
Citations number
10
Categorie Soggetti
Physics, Applied
Journal title
Journal of applied physics → ACNP
ISSN journal
00218979
Volume
81
Issue
3
Year of publication
1997
Pages
1244 - 1249
Database
ISI
SICI code
0021-8979(1997)81:3<1244:SS-PAL>2.0.ZU;2-B
Abstract
Criteria for space-charge-limited currents to be applied as a spectros copical method for localized electron states elucidation are examined, namely, density of states, their energy position, and temperature. Th e ''visibility'' of the states is determined by the statistics of the occupation of the injected space charge. The resolving power of the me thod is increased by decreasing temperature during the experiment. (C) 1997 American Institute of Physics.