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Single injection space-charge-limited current in insulator with two sets of distributed traps

  • M. Kumar (a1), G. K. Vashistha (a1) and Y. K. Sharma (a2)

Abstract

A study of single injection space-charge-limited current flow in insulator with two sets of traps distributed in energy is presented for a particular situation in which the energy separation of the two sets of traps is too small to give rise a current-voltage characteristic with maximum structure. The current-voltage characteristic is obtained in a simplified way with the help of regional approximation method. The obtained J-V characteristic is compared with previously reported experimental work on p-type GaSe sample. The comparison shows very good agreement between theoretical and experimental result, confirming the correctness of the analysis.

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[1] Kumar, M., Sharma, Y.K., Paroha, P.P., Pandey, D.K., Czech J. Phys. 45, 863 (1995)
[2] Kumar, M., Sharma, Y.K., Paroha, P.P., Pandey, D.K., Electron Technol. 28, 119 (1995)
[3] M.A. Lampert, P. Mark, Current Injection in Solids (Academic Press, New York, 1970)
[4] Mathur, V.K., Dahiya, R.P., Solid State Electron. 17, 61 (1974)
[5] Sharma, Y.K., Phys. Rev. B 10, 3273 (1974)
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[8] K.C. Kao, W. Hwang, Electrical Transport in Solids (Pergamon Press, New York, 1981)
[9] Sharma, Y.K., Sharma, R.N., Raghav, V.S., J. Appl. Phys. 54, 4213 (1983)
[10] Hussain, S.A., Sharma, Y.K., Sharma, N.K., Czech J. Phys. B 38, 787 (1988)
[11] Sharma, Y.K., Kumar, M., J. Pure Appl. Phys. 5, 13 (1993)
[12] Sharma, Y.K., Kumar, M., J. Pure Appl. Phys. 5, 53 (1993)

Keywords

Single injection space-charge-limited current in insulator with two sets of distributed traps

  • M. Kumar (a1), G. K. Vashistha (a1) and Y. K. Sharma (a2)

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