Effect of π Orbital on I/V Characteristics and Transmission in Molecular Diode Structures with Au Contacts

Mallaiah, A.; Swamy, G.N.; Padmapriya, K.

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Title	Effect of π Orbital on I/V Characteristics and Transmission in Molecular Diode Structures with Au Contacts
Authors	Mallaiah, A. Swamy, G.N. Padmapriya, K.
ORCID
Keywords	HOMO LUMO Molecular orbital Transmission spectrum
Type	Article
Date of Issue	2017
URI	http://essuir.sumdu.edu.ua/handle/123456789/65697
Publisher	Sumy State University
License	Copyright not evaluated
Citation	Mallaiah, A. Effect of π Orbital on I/V Characteristics and Transmission in Molecular Diode Structures with Au Contacts [Текст] / A. Mallaiah, G.N. Swamy, K. Padmapriya // Журнал нано- та електронної фізики. - 2017. - Т.9, № 1. - 01001. - DOI: 10.21272/jnep.9(1).01001
Abstract	The electronic transport properties of electrons in a molecules are observed by using Non equilibrium Green’s function(NEGF). We present a extremely through and careful computational approach well ordered method to do a framework analysis of donor (CH3) and acceptor (CN) molecules connected between the Au(111) contacts, and also observed current progress through molecular devices depends on number of bonds or not. Such observations implementation through not possible by standard quantum chemistry soft wares. The results shows I-V characteristics, Transport spectrum and Transport analysis can effectively tune the molecules works like a conventional semi-conductor based diodes, these results invoke to design the logic gates and logic circuits.
Appears in Collections:	Журнал нано- та електронної фізики (Journal of nano- and electronic physics)