The effect of illumination on the current-voltage characteristics and conductivity of MnIn2S4 single crystalsстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Местоположение издательства:Road Town, United Kingdom
Первая страница:845
Последняя страница:846
Аннотация:The effect of illumination on the current-voltage (J-U) characteristics and the temperature dependence of conductivity sigma(T) of MnIn2S4 single crystals has been studied. Under illumination, the J-U curves can be divided into three parts corresponding to the linear (J similar to U), "3/2" (J similar to U-1.5) and "5/2" (J similar to U-2.5) laws. This behavior is explained by an increase in the density of free charge carriers under the joint action of electric field and illumination. The current J(1) in the illuminated sample is 10(4)-10(5) times the dark J(2) value. The positions of energy levels in the semiconductor crystal under study are determined. (C) 2005 Pleiades Publishing, Inc.