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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Science Faculty of Chiang Mai University
2019
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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 |
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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. |
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บทความวารสาร |
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Worasak Sukkabot |
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Worasak Sukkabot Tight-binding simulation of core impact on structural and optical properties of InN/GaN core/shell nanocrystals |
author_facet |
Worasak Sukkabot |
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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 |
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Science Faculty of Chiang Mai University |
publishDate |
2019 |
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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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