Spectroscopy of local states in molecular materials using space-charge-limited currents

被引：0

作者：

Nespurek, S. ^{[1
]}

Sworakowski, J. ^{[1
]}

机构：

[1] Institute of Macromolecular Chemistry, Czechoslovak Academy of Sciences, 162 06 Prague 616, Czechoslovakia

来源：

| 1600年 / 36期

关键词：

Electric Insulators--Charge Carriers - Spectroscopy;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Steady-state space-charge-limited (SCL) currents in insulators and wide-bandgap semiconductors are reviewed. Methods of deriving asymptotic analytical expressions describing SCL current-voltage characteristics are briefly analysed. Direct methods of determination of densities of local states in spatially homogeneous samples are discussed. The use of derived equations to determine parameters of the density-of-states functions is illustrated with experimental results obtained on single crystals and polycrystalline thin films of phthalocyanines.

引用

共 50 条

[41] ON OBSERVATION OF TRANSIENT SPACE-CHARGE-LIMITED CURRENTS IN INSULATORS
SILVER, M
HELFRICH, W
MARK, P
JARNAGIN, RC
OLNESS, D
JOURNAL OF APPLIED PHYSICS, 1962, 33 (10) : 2988 - &
[42] PULSED SPACE-CHARGE-LIMITED CURRENTS IN GaAs.
Gildenblat, G.Sh.
Rao, A.R.
Electron device letters, 1987, EDL-8 (04): : 135 - 136
[43] SPACE-CHARGE-LIMITED CURRENTS AND TRAP DISTRIBUTION IN NAPHTHALENE
SINGH, R
SRIVASTAVA, AP
INDIAN JOURNAL OF PURE & APPLIED PHYSICS, 1972, 10 (11) : 811 - 815
[44] Space-charge-limited currents due to large polarons
Bussac, M. N.
Zuppiroli, L.
Physical Review B: Condensed Matter, 55 (23):
[45] ELECTRODE-LIMITED AND SPACE-CHARGE-LIMITED TRANSIENT CURRENTS IN INSULATORS
WEISZ, SZ
COBAS, A
TRESTER, S
MANY, A
JOURNAL OF APPLIED PHYSICS, 1968, 39 (05) : 2296 - &
[46] SPACE-CHARGE-LIMITED CURRENTS IN THE CASE OF A LIMITED EMISSIVITY OF AN INJECTING CONTACT
POBEREZHETS, II
KHARUK, PE
SOVIET PHYSICS SEMICONDUCTORS-USSR, 1983, 17 (06): : 644 - 646
[47] SPATIAL EXTENSION OF CHARGE TRAPS - CONSEQUENCES FOR SPACE-CHARGE-LIMITED CURRENTS
KALINOWSKI, J
GODLEWSKI, J
MONDALSKI, P
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1989, 175 : 67 - 83
[48] SPACE-CHARGE-LIMITED CURRENT THEORY FOR MOLECULAR-CRYSTALS WITH GAUSSIAN DISTRIBUTION OF LOCAL TRAPPING STATES
NESPUREK, S
SILINSH, EA
PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 1976, 34 (02): : 747 - 759
[49] SPACE-CHARGE-LIMITED CURRENTS IN MATERIALS WITH NONLINEAR VELOCITY-FIELD RELATIONSHIPS.
Gildenblat, Gennady Sh.
Rao, Ashwin R.
Cohen, Simon S.
IEEE Transactions on Electron Devices, 1987, ED-34 (10) : 2165 - 2172
[50] DENSITY OF STATES IN A-SI-H,CL DETERMINED BY SPACE-CHARGE-LIMITED CURRENTS
LIGONZO, T
MURRI, R
AUGELLI, V
SCHIAVULLI, L
THIN SOLID FILMS, 1988, 158 (02) : 217 - 223

← 1 2 3 4 5 →