عنوان مقاله :
Asymmetric Double Quantum Dot Structure as Nanoscale Diode
پديد آورندگان :
al-saidi, shakir a. a. university of thi-qar - college of education of puresciences - department of physics, Nasiriyha, Iraq , al-mebir, alaa ayad khedhair university of thi-qar - college of education of pure sciences - department of physics, Nasiriyha, Iraq
چكيده فارسي :
In this studying, a nanoscale diode was proposing by using asymmetric double quantum dot structure attached to metallic electrodes. An asymmetric double quantum dot (ADQD) is used as a diode for rectification. Tightbinding model was adopting to describe our specimen, and our results depend upon steady-state forming to show charge transport. The theoretical computations for current and conductance as a function of the time, that encouraging common traits of the rectifications, were presented. The analysis may be helpful in fabricating nanoscale electronic devices.
كليدواژه :
Nanoscale diode , double quantum dot , tight , binding framework , conductance current.
عنوان نشريه :
جامعه ذي قار
