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Fizika i Tekhnika Poluprovodnikov, 2020, Volume 54, Issue 10, Page 1097 (Mi phts6665)  
This article is cited in 3 scientific papers (total in 3 papers)

Semiconductor physics

Analysis of the temperature dependence of diode ideality factor in InGaN-based UV-a light-emitting diode

P. Dalapati, N. B. Manik, A. N. Basu

Condensed Matter Physics Research Centre, Department of Physics, Jadavpur University, Kolkata, 700032 India
Full-text PDF (26 kB) Citations (3)
Abstract: The temperature dependence of diode ideality factor in InGaN-based UV-A light-emitting diode has been investigated using the current–voltage characteristics at different temperatures. The obtained values of diode ideality factor are found to increase from 2.252 to 7.79 due to cooling down the device from 350 to 77 K. The evaluated values of diode ideality factors (even at high temperature) are greater than the expected values lying between unity to two. An attempt has been made to elucidate such greater value of diode ideality factor by existing theories as well as its effect on the diode characteristics.
Keywords: InGaN UV LED, diode ideality factor, tunnelling current, current crowding effect.
Received: 18.05.2020
Revised: 18.05.2020
Accepted: 09.06.2020
English version:
Semiconductors, 2020, Volume 54, Issue 10, Pages 1284–1289
DOI: https://doi.org/10.1134/S106378262010005X
Document Type: Article
Language: English
Citation: P. Dalapati, N. B. Manik, A. N. Basu, “Analysis of the temperature dependence of diode ideality factor in InGaN-based UV-a light-emitting diode”, Fizika i Tekhnika Poluprovodnikov, 54:10 (2020), 1097; Semiconductors, 54:10 (2020), 1284–1289
Citation in format AMSBIB
\Bibitem{DalManBas20}
\by P.~Dalapati, N.~B.~Manik, A.~N.~Basu
\paper Analysis of the temperature dependence of diode ideality factor in InGaN-based UV-a light-emitting diode
\jour Fizika i Tekhnika Poluprovodnikov
\yr 2020
\vol 54
\issue 10
\pages 1097
\mathnet{http://mi.mathnet.ru/phts6665}
\transl
\jour Semiconductors
\yr 2020
\vol 54
\issue 10
\pages 1284--1289
\crossref{https://doi.org/10.1134/S106378262010005X}
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    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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