Combinatorial approach to identify electronically cloaked hollow nanoparticles
The possibility of designing core-shell nanoparticles that are “invisible” to the conduction electrons has been demonstrated recently. A total scattering cross section smaller than 0.01% of the physical cross section was demonstrated by artificially adjusting the parameters of the barrier and the we...
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American Physical Society
2014
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Online Access: | http://hdl.handle.net/1721.1/88669 https://orcid.org/0000-0002-0898-0803 |
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author | Shen, Wenqing Tian, Tao Liao, Bolin Zebarjadi, Mona |
author2 | Massachusetts Institute of Technology. Department of Mechanical Engineering |
author_facet | Massachusetts Institute of Technology. Department of Mechanical Engineering Shen, Wenqing Tian, Tao Liao, Bolin Zebarjadi, Mona |
author_sort | Shen, Wenqing |
collection | MIT |
description | The possibility of designing core-shell nanoparticles that are “invisible” to the conduction electrons has been demonstrated recently. A total scattering cross section smaller than 0.01% of the physical cross section was demonstrated by artificially adjusting the parameters of the barrier and the well in a core-shell geometry. In this paper, we aim to extend the developed concept and find realistic material combinations that satisfy the cloaking criteria. We report designs of hollow nanoparticles that could be used to realize the cloaking concept in III–V semiconductor host matrices. Such particles could be used in advanced materials design to enhance and tune the electrical and the thermoelectric properties of a given host matrix. This paper may also contribute to defect engineering by coating defect sites with a proper cloaking layer. |
first_indexed | 2024-09-23T14:51:07Z |
format | Article |
id | mit-1721.1/88669 |
institution | Massachusetts Institute of Technology |
language | English |
last_indexed | 2024-09-23T14:51:07Z |
publishDate | 2014 |
publisher | American Physical Society |
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spelling | mit-1721.1/886692022-09-29T10:58:14Z Combinatorial approach to identify electronically cloaked hollow nanoparticles Shen, Wenqing Tian, Tao Liao, Bolin Zebarjadi, Mona Massachusetts Institute of Technology. Department of Mechanical Engineering Liao, Bolin The possibility of designing core-shell nanoparticles that are “invisible” to the conduction electrons has been demonstrated recently. A total scattering cross section smaller than 0.01% of the physical cross section was demonstrated by artificially adjusting the parameters of the barrier and the well in a core-shell geometry. In this paper, we aim to extend the developed concept and find realistic material combinations that satisfy the cloaking criteria. We report designs of hollow nanoparticles that could be used to realize the cloaking concept in III–V semiconductor host matrices. Such particles could be used in advanced materials design to enhance and tune the electrical and the thermoelectric properties of a given host matrix. This paper may also contribute to defect engineering by coating defect sites with a proper cloaking layer. United States. Dept. of Energy. Office of Basic Energy Sciences (Award DE-FG02-09ER46577) 2014-08-11T17:13:13Z 2014-08-11T17:13:13Z 2014-08 2014-05 2014-08-04T22:00:05Z Article http://purl.org/eprint/type/JournalArticle 1098-0121 1550-235X http://hdl.handle.net/1721.1/88669 Shen, Wenqing, Tao Tian, Bolin Liao, and Mona Zebarjadi. "Combinatorial approach to identify electronically cloaked hollow nanoparticles." Phys. Rev. B 90, 075301 (August 2014). © 2014 American Physical Society https://orcid.org/0000-0002-0898-0803 en http://dx.doi.org/10.1103/PhysRevB.90.075301 Physical Review B Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. American Physical Society application/pdf American Physical Society American Physical Society |
spellingShingle | Shen, Wenqing Tian, Tao Liao, Bolin Zebarjadi, Mona Combinatorial approach to identify electronically cloaked hollow nanoparticles |
title | Combinatorial approach to identify electronically cloaked hollow nanoparticles |
title_full | Combinatorial approach to identify electronically cloaked hollow nanoparticles |
title_fullStr | Combinatorial approach to identify electronically cloaked hollow nanoparticles |
title_full_unstemmed | Combinatorial approach to identify electronically cloaked hollow nanoparticles |
title_short | Combinatorial approach to identify electronically cloaked hollow nanoparticles |
title_sort | combinatorial approach to identify electronically cloaked hollow nanoparticles |
url | http://hdl.handle.net/1721.1/88669 https://orcid.org/0000-0002-0898-0803 |
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