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Investigation on the influence of substitute groups in organic nanodevices

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Main Authors: Priya, P. A., Kala, C. P., Thiruvadigal, D. J.
Other Authors: djthiruvadigal@ph.srmuniv.ac.in
Format: Article
Language:English
Published: Universiti Malaysia Perlis 2015
Subjects:
Molecular electronics
Electronic transport
Molecular nanostructure
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/38632
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spelling my.unimap-386322015-01-22T06:58:40Z Investigation on the influence of substitute groups in organic nanodevices Priya, P. A. Kala, C. P. Thiruvadigal, D. J. djthiruvadigal@ph.srmuniv.ac.in Molecular electronics Electronic transport Molecular nanostructure Link to publisher's homepage at http://ijneam.unimap.edu.my/ Theoretical investigation has been performed on the electron transport properties of phenyl based molecules, sandwich between two gold electrodes with symmentric contact. We analysed the influence of the substitute groups such as NO₂, NH₂ and OH, attached to benzene dithiolate molecule, to explore their influence on the transport characteristics to present a current controlled nanodevice. In this paper, nonequilibrium Green's function formalism (NEGF) combined with extended Huckel theory (EHT), a semiempirical approach is used. The results show that the electron donating and withdrawing groups are able to increase and decrease the conductance and thereby control the current. 2015-01-22T06:56:55Z 2015-01-22T06:56:55Z 2010 Article International Journal of Nanoelectronics and Materials, vol. 3 (1), 2010, pages 1-7 1985-5761 (Printed) 1997-4434 (Online) http://dspace.unimap.edu.my:80/xmlui/handle/123456789/38632 en Universiti Malaysia Perlis
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Molecular electronics
Electronic transport
Molecular nanostructure
spellingShingle Molecular electronics
Electronic transport
Molecular nanostructure
Priya, P. A.
Kala, C. P.
Thiruvadigal, D. J.
Investigation on the influence of substitute groups in organic nanodevices
description Link to publisher's homepage at http://ijneam.unimap.edu.my/
author2 djthiruvadigal@ph.srmuniv.ac.in
author_facet djthiruvadigal@ph.srmuniv.ac.in
Priya, P. A.
Kala, C. P.
Thiruvadigal, D. J.
format Article
author Priya, P. A.
Kala, C. P.
Thiruvadigal, D. J.
author_sort Priya, P. A.
title Investigation on the influence of substitute groups in organic nanodevices
title_short Investigation on the influence of substitute groups in organic nanodevices
title_full Investigation on the influence of substitute groups in organic nanodevices
title_fullStr Investigation on the influence of substitute groups in organic nanodevices
title_full_unstemmed Investigation on the influence of substitute groups in organic nanodevices
title_sort investigation on the influence of substitute groups in organic nanodevices
publisher Universiti Malaysia Perlis
publishDate 2015
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/38632
_version_ 1643798824850817024
score 13.214268

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