Effect of electric field and temperature on hole mobility in Alq3 material

被引:7
作者
Singh, SP [1 ]
Gupta, VL [1 ]
机构
[1] Univ Delhi, Dept Elect Sci, New Delhi 110021, India
关键词
D O I
10.1049/el:20030520
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The current-voltage characteristics of an Alq(3)-based hole-only device (ITO/Alq(3)/Au) are measured against temperature. As the hole current is space-charge limited, the hole mobility mu(p) against electric field and temperature was measured directly. The hole mobility exhibits a field dependence as observed for other disordered materials such as amorphous glasses.
引用
收藏
页码:862 / 863
页数:2
相关论文
共 15 条
  • [1] Electron and hole transport in poly(p-phenylene vinylene) devices
    Blom, PWM
    deJong, MJM
    Vleggaar, JJM
    [J]. APPLIED PHYSICS LETTERS, 1996, 68 (23) : 3308 - 3310
  • [2] ELECTROLUMINESCENCE FROM TRAP-LIMITED CURRENT TRANSPORT IN VACUUM-DEPOSITED ORGANIC LIGHT-EMITTING DEVICES
    BURROWS, PE
    FORREST, SR
    [J]. APPLIED PHYSICS LETTERS, 1994, 64 (17) : 2285 - 2287
  • [3] BAND BENDING MODIFIED TUNNELING AT METAL/CONJUGATED POLYMER INTERFACES
    ETTEDGUI, E
    RAZAFITRIMO, H
    GAO, Y
    HSIEH, BR
    [J]. APPLIED PHYSICS LETTERS, 1995, 67 (18) : 2705 - 2707
  • [4] Frenkel J, 1938, PHYS REV, V54, P647, DOI 10.1103/PhysRev.54.647
  • [5] GILL WD, 1972, J APPL PHYS, V43, P5033, DOI 10.1063/1.1661065
  • [6] ELECTRON AND HOLE MOBILITY IN TRIS(8-HYDROXYQUINALINOLATO-N1,O8) ALUMINUM
    KEPLER, RG
    BEESON, PM
    JACOBS, SJ
    ANDERSON, RA
    SINCLAIR, MB
    VALENCIA, VS
    CAHILL, PA
    [J]. APPLIED PHYSICS LETTERS, 1995, 66 (26) : 3618 - 3620
  • [7] Lampert M. A., 1970, CURRENT INJECTION SO
  • [8] CHARGE INJECTION AND TRANSPORT IN POLY(P-PHENYLENE VINYLENE) LIGHT-EMITTING-DIODES
    MARKS, RN
    BRADLEY, DDC
    JACKSON, RW
    BURN, PL
    HOLMES, AB
    [J]. SYNTHETIC METALS, 1993, 57 (01) : 4128 - 4133
  • [9] Carrier transport properties of organic materials for EL device operation
    Naka, S
    Okada, H
    Onnagawa, H
    Yamaguchi, Y
    Tsutsui, T
    [J]. SYNTHETIC METALS, 2000, 111 : 331 - 333
  • [10] TRANSIENT PHOTOCONDUCTIVITY IN POLY(N-VINYLCARBAZOLE)
    PAI, DM
    [J]. JOURNAL OF CHEMICAL PHYSICS, 1970, 52 (05) : 2285 - &