Tight-binding simulation of core impact on structural and optical properties of InN/GaN core/shell nanocrystals

The atomistic tight-binding simulation on InN/GaN core/shell nanocrystals is mainly reported with the objective to understand the influence of the core sizes on the structural and optical properties. Computed by tight-binding theory, the single-particle spectra, excitonic states, atomistic character...

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Main Author: Worasak Sukkabot
Format: บทความวารสาร
Language:English
Published: Science Faculty of Chiang Mai University 2019
Online Access:http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=8991
http://cmuir.cmu.ac.th/jspui/handle/6653943832/64102
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-641022019-05-07T09:59:47Z Tight-binding simulation of core impact on structural and optical properties of InN/GaN core/shell nanocrystals Worasak Sukkabot The atomistic tight-binding simulation on InN/GaN core/shell nanocrystals is mainly reported with the objective to understand the influence of the core sizes on the structural and optical properties. Computed by tight-binding theory, the single-particle spectra, excitonic states, atomistic characters, carrier overlaps, radiative lifetimes, and oscillation strengths are numerically analyzed as a function of core diameters. The detailed calculations are significantly sensitive with the core diameters. With the increasing InN core diameters, the atomistic transformations of the atomistic characters in the first-two hole states are interestingly presented, thus leading to a significant change in the structural and optical properties of InN/GaN core/shell nanocrystals. The proficient manipulation of these numerical results is considerably concluded by changing the core dimensions. The principle of core impact on the structural and optical properties of InN/GaN core/shell nanocrystals will be a valuable guideline to fabricate several electronic nanodevices. 2019-05-07T09:59:47Z 2019-05-07T09:59:47Z 2018 บทความวารสาร 0125-2526 http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=8991 http://cmuir.cmu.ac.th/jspui/handle/6653943832/64102 Eng Science Faculty of Chiang Mai University
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description The atomistic tight-binding simulation on InN/GaN core/shell nanocrystals is mainly reported with the objective to understand the influence of the core sizes on the structural and optical properties. Computed by tight-binding theory, the single-particle spectra, excitonic states, atomistic characters, carrier overlaps, radiative lifetimes, and oscillation strengths are numerically analyzed as a function of core diameters. The detailed calculations are significantly sensitive with the core diameters. With the increasing InN core diameters, the atomistic transformations of the atomistic characters in the first-two hole states are interestingly presented, thus leading to a significant change in the structural and optical properties of InN/GaN core/shell nanocrystals. The proficient manipulation of these numerical results is considerably concluded by changing the core dimensions. The principle of core impact on the structural and optical properties of InN/GaN core/shell nanocrystals will be a valuable guideline to fabricate several electronic nanodevices.
format บทความวารสาร
author Worasak Sukkabot
spellingShingle Worasak Sukkabot
Tight-binding simulation of core impact on structural and optical properties of InN/GaN core/shell nanocrystals
author_facet Worasak Sukkabot
author_sort Worasak Sukkabot
title Tight-binding simulation of core impact on structural and optical properties of InN/GaN core/shell nanocrystals
title_short Tight-binding simulation of core impact on structural and optical properties of InN/GaN core/shell nanocrystals
title_full Tight-binding simulation of core impact on structural and optical properties of InN/GaN core/shell nanocrystals
title_fullStr Tight-binding simulation of core impact on structural and optical properties of InN/GaN core/shell nanocrystals
title_full_unstemmed Tight-binding simulation of core impact on structural and optical properties of InN/GaN core/shell nanocrystals
title_sort tight-binding simulation of core impact on structural and optical properties of inn/gan core/shell nanocrystals
publisher Science Faculty of Chiang Mai University
publishDate 2019
url http://it.science.cmu.ac.th/ejournal/dl.php?journal_id=8991
http://cmuir.cmu.ac.th/jspui/handle/6653943832/64102
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