Quantum Current Modeling in Nano-transistors with a Quantum Dot
Publish Year: 1396
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
NCNNN02_043
تاریخ نمایه سازی: 2 تیر 1397
Abstract:
Carbon quantum dots (CQDs) serve as a new class of ‘zero dimensional’ nanomaterials in the carbon class with sizes below 10 nm. As light emitting nanocrystals, QDs are assembled from semiconductor materials, from the elements in the periodic groups of II-VI, III-V or IV-VI. Thebasis of Single electron devices (SEDs) is controllable single electron transfer between small conducting islands . In this paper quantum current of double barrier single electron transistor (SET) is modelled and models current-voltage characteristic based on quantum transport and theelectronic properties due to the dependence on structural parameter are analyzed.
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Authors
Seyed Norolah Hedayat
Department of physics, Faculty of science, Urmia University, Urmia, Iran
Mohammad Taghi Ahmadi
Department of physics, Faculty of science, Urmia University, Urmia, Iran
Fariba Savari
Department of physics, Faculty of science, Urmia University, Urmia, Iran