Eur. Phys. J. Appl. Phys.
Volume 40, Number 2, November 2007
|Page(s)||125 - 128|
|Section||Semiconductors and Related Materials|
|Published online||21 September 2007|
Single injection space-charge-limited current in insulator with two sets of distributed traps
Department of Physics, D.A.V. (PG) College, Muzaffarnagar-251001, India
2 Department of Postgraduate Studies and Research in Physics, Rani Durgawati Vishwavidyalaya, Jabalpur-482001, India
Corresponding author: firstname.lastname@example.org
Revised: 21 July 2007
Accepted: 7 August 2007
Published online: 21 September 2007
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.
PACS: 72.20.-i – conductivity phenomena in semiconductor and insulators / 72.80.Sk – Insulators / 72.70.+m – Noise processes and phenomena
© EDP Sciences, 2007
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