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Doping Induced Structural Stability and Electronic Properties of GaN Nanotubes
The present paper discusses the effect of manganese doping on the structural stability and electronic band gap of chiral (2, 1), armchair (3, 3), and zigzag ((6, 0) and (10, 0)) single walled GaN nanotube by using density functional theory based Atomistix Toolkit (ATK) Virtual NanoLab (VNL). The str...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi Publishing Corporation
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3953657/ https://www.ncbi.nlm.nih.gov/pubmed/24707225 http://dx.doi.org/10.1155/2014/984591 |
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author | Srivastava, Anurag Khan, Mohammad Irfan Tyagi, Neha Swaroop Khare, Purnima |
author_facet | Srivastava, Anurag Khan, Mohammad Irfan Tyagi, Neha Swaroop Khare, Purnima |
author_sort | Srivastava, Anurag |
collection | PubMed |
description | The present paper discusses the effect of manganese doping on the structural stability and electronic band gap of chiral (2, 1), armchair (3, 3), and zigzag ((6, 0) and (10, 0)) single walled GaN nanotube by using density functional theory based Atomistix Toolkit (ATK) Virtual NanoLab (VNL). The structural stability has been analyzed in terms of minimum ground state total energy, binding, and formation energy. As an effect of Mn doping (1–4 atoms), all the GaN nanotubes taken into consideration show semiconducting to metallic transition first and after certain level of Mn doping changes its trend. |
format | Online Article Text |
id | pubmed-3953657 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | Hindawi Publishing Corporation |
record_format | MEDLINE/PubMed |
spelling | pubmed-39536572014-04-06 Doping Induced Structural Stability and Electronic Properties of GaN Nanotubes Srivastava, Anurag Khan, Mohammad Irfan Tyagi, Neha Swaroop Khare, Purnima ScientificWorldJournal Research Article The present paper discusses the effect of manganese doping on the structural stability and electronic band gap of chiral (2, 1), armchair (3, 3), and zigzag ((6, 0) and (10, 0)) single walled GaN nanotube by using density functional theory based Atomistix Toolkit (ATK) Virtual NanoLab (VNL). The structural stability has been analyzed in terms of minimum ground state total energy, binding, and formation energy. As an effect of Mn doping (1–4 atoms), all the GaN nanotubes taken into consideration show semiconducting to metallic transition first and after certain level of Mn doping changes its trend. Hindawi Publishing Corporation 2014-02-24 /pmc/articles/PMC3953657/ /pubmed/24707225 http://dx.doi.org/10.1155/2014/984591 Text en Copyright © 2014 Anurag Srivastava et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Article Srivastava, Anurag Khan, Mohammad Irfan Tyagi, Neha Swaroop Khare, Purnima Doping Induced Structural Stability and Electronic Properties of GaN Nanotubes |
title | Doping Induced Structural Stability and Electronic Properties of GaN Nanotubes |
title_full | Doping Induced Structural Stability and Electronic Properties of GaN Nanotubes |
title_fullStr | Doping Induced Structural Stability and Electronic Properties of GaN Nanotubes |
title_full_unstemmed | Doping Induced Structural Stability and Electronic Properties of GaN Nanotubes |
title_short | Doping Induced Structural Stability and Electronic Properties of GaN Nanotubes |
title_sort | doping induced structural stability and electronic properties of gan nanotubes |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3953657/ https://www.ncbi.nlm.nih.gov/pubmed/24707225 http://dx.doi.org/10.1155/2014/984591 |
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