Volume 13, Number 3 (Iranian Journal of Physics Research, Fall 2013)                   IJPR 2013, 13(3): 303-307 | Back to browse issues page


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M Mardaani, H Rabani, F Aghababaei. The effect of position variation of an electrical charge or dipole on the electronic transport of a simple cubic nanocrystal. IJPR. 2013; 13 (3) :303-307
URL: http://ijpr.iut.ac.ir/article-1-1426-en.html

Shahrekord University
Abstract:   (3603 Views)
In this paper, we investigate the electrical conductance and density of states of a nanocrystal including an electrical charge or dipole located at cross section of nanocrystal by using Green’s function method in the nearest neighbor tight-binding approach. The results show that moving the electrical charge from center to the edge of the nanocrystal increases the system transmission coefficient. In contrast, shifting the electrical dipole from the center to the edge of the nanocrystal, decreases of the system conductance.
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Type of Study: Research | Subject: general

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