Space-charge-limited-current spectroscopy: Possibilities and limitations

被引：49

作者：

Schauer, F

Novotny, R

Nespurek, S

机构：

[1] Chemical Faculty, Technical University of Brno

[2] Inst. of Macromolecular Chemistry, Acad. of Sci. of the Czech Republic

来源：

JOURNAL OF APPLIED PHYSICS | 1997年 / 81卷 / 03期

关键词：

D O I：

10.1063/1.364445

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Criteria for space-charge-limited currents to be applied as a spectroscopical method for localized electron states elucidation are examined, namely, density of states, their energy position, and temperature. The ''visibility'' of the states is determined by the statistics of the occupation of the injected space charge. The resolving power of the method is increased by decreasing temperature during the experiment. (C) 1997 American Institute of Physics.

引用

页码：1244 / 1249

页数：6

共 10 条

[1] GAP-STATE DISTRIBUTION IN EVAPORATED ALPHA-SI WITHOUT AND WITH POST-HYDROGENATION USING SPACE-CHARGE-LIMITED-CURRENT METHOD
CHIK, KP
YU, CK
LIM, PK
TONG, BY
JOHN, PK
WONG, SK
[J]. PHYSICAL REVIEW B, 1985, 31 (12) : 7827 - 7834
[2] Lampert M. A., 1970, CURRENT INJECTION SO
[3] NESPUREK S, 1980, J APPL PHYS, V51, P2098, DOI 10.1063/1.327880
[4] AN OHMIC CONTACT TEST USING THE ACTIVATION-ENERGY OF STEADY-STATE SPACE-CHARGE-LIMITED CURRENT
NESPUREK, S
ZMESKAL, O
SCHAUER, F
[J]. PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 1984, 85 (02): : 619 - 625
[5] Temperature dependent space-charge-limited currents in amorphous and disordered semiconductors
Schauer, F
Nespurek, S
Valerian, H
[J]. JOURNAL OF APPLIED PHYSICS, 1996, 80 (02) : 880 - 888
[6] THE BULK TRAP SPECTROSCOPY OF SOLIDS BY TEMPERATURE-MODULATED SPACE-CHARGE-LIMITED CURRENTS (TMSCLC) - APPLICATION TO REAL CRYSTALLINE AND AMORPHOUS-SEMICONDUCTORS
SCHAUER, F
NESPUREK, S
ZMESKAL, O
[J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1986, 19 (36): : 7231 - 7246
[7] SPACE-CHARGE-LIMITED CONDUCTION FOR THE DETERMINATION OF THE MIDGAP DENSITY OF STATES IN AMORPHOUS-SILICON - THEORY AND EXPERIMENT
SOLOMON, I
BENFERHAT, R
TRANQUOC, H
[J]. PHYSICAL REVIEW B, 1984, 30 (06): : 3422 - 3429
[8] DETERMINING LOCAL STATE DENSITIES IN SPATIALLY INHOMOGENEOUS SAMPLES FROM STEADY-STATE SPACE-CHARGE-LIMITED CURRENTS
SWORAKOWSKI, J
NESPUREK, S
[J]. IEEE TRANSACTIONS ON ELECTRICAL INSULATION, 1989, 24 (02): : 223 - 227
[9] ON THE DETERMINATION OF THE DENSITY OF STATES IN INHOMOGENEOUS SAMPLES FROM STEADY-STATE SPACE-CHARGE-LIMITED CURRENTS
SWORAKOWSKI, J
NESPUREK, S
[J]. JOURNAL OF APPLIED PHYSICS, 1989, 65 (04) : 1559 - 1565
[10] THE BULK TRAP SPECTROSCOPY OF SOLIDS BY TEMPERATURE-MODULATED SPACE-CHARGE-LIMITED CURRENTS (TMSCLC) IN THE STEADY-STATE
ZMESKAL, O
SCHAUER, F
NESPUREK, S
[J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1985, 18 (09): : 1873 - 1884

← 1 →