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

Published online by Cambridge University Press:  21 September 2007

M. Kumar ,
G. K. Vashistha  and
Y. K. Sharma
M. Kumar*
Affiliation:
Department of Physics, D.A.V. (PG) College, Muzaffarnagar-251001, India
G. K. Vashistha
Affiliation:
Department of Physics, D.A.V. (PG) College, Muzaffarnagar-251001, India
Y. K. Sharma
Affiliation:
Department of Postgraduate Studies and Research in Physics, Rani Durgawati Vishwavidyalaya, Jabalpur-482001, India
*
[email protected]
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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.

Keywords

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 40 , Issue 2 , November 2007 , pp. 125 - 128
Copyright
© EDP Sciences, 2007

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References

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