1404/04/12
داریوش سوری

داریوش سوری

مرتبه علمی: استاد
ارکید:
تحصیلات: دکترای تخصصی
اسکاپوس:
دانشکده: دانشکده علوم پایه
نشانی:
تلفن:

مشخصات پژوهش

عنوان
Effect of High Electric Field on Conduction of TeO2-V2O5-MoO3 Amorphous Thin Films
نوع پژوهش
JournalPaper
کلیدواژه‌ها
High field Effect, Amorphous semiconductors, Pool-Frenkel Effect
سال
2002
مجله Indian Journal of Pure and Applied Physics
شناسه DOI
پژوهشگران Dariush Souri

چکیده

In this work, the effect of high electric field on the dc conductivity of TeO2-V2O5-MoO3 thin films is studied. At low fields, the electrical conduction is ohmic while at high fields, samples show nonohmic behavior and current-voltage characteristics shows increasing deviation from Ohm’s law with increasing current density, leading to a maximum voltage; this critical behavior described as switching phenomena. For this material, the non-ohmic behavior (Pool Frenkel Effect) occurs at electrical fields about 104 -105 (v/cm).