Phase diagrams of Bi[subscript 1−x]Sb[subscript x] thin films with different growth orientations

A closed-form model is developed to evaluate the band-edge shift caused by quantum confinement for a two-dimensional nonparabolic carrier pocket. Based on this model, the symmetries and the band shifts of different carrier pockets are evaluated for Bi[subscript 1−x]Sb[subscript x] thin films that ar...

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Main Authors: Tang, Shuang, Dresselhaus, Mildred
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:en_US
Published: American Physical Society 2012
Online Access:http://hdl.handle.net/1721.1/74501
https://orcid.org/0000-0001-8492-2261
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author Tang, Shuang
Dresselhaus, Mildred
author2 Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
author_facet Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Tang, Shuang
Dresselhaus, Mildred
author_sort Tang, Shuang
collection MIT
description A closed-form model is developed to evaluate the band-edge shift caused by quantum confinement for a two-dimensional nonparabolic carrier pocket. Based on this model, the symmetries and the band shifts of different carrier pockets are evaluated for Bi[subscript 1−x]Sb[subscript x] thin films that are grown along different crystalline axes. The phase diagrams for the Bi[subscript 1−x]Sb[subscript x] thin film systems with different growth orientations are calculated and analyzed.
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spelling mit-1721.1/745012022-10-02T03:40:08Z Phase diagrams of Bi[subscript 1−x]Sb[subscript x] thin films with different growth orientations Tang, Shuang Dresselhaus, Mildred Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology. Department of Materials Science and Engineering Massachusetts Institute of Technology. Department of Physics Tang, Shuang Dresselhaus, Mildred A closed-form model is developed to evaluate the band-edge shift caused by quantum confinement for a two-dimensional nonparabolic carrier pocket. Based on this model, the symmetries and the band shifts of different carrier pockets are evaluated for Bi[subscript 1−x]Sb[subscript x] thin films that are grown along different crystalline axes. The phase diagrams for the Bi[subscript 1−x]Sb[subscript x] thin film systems with different growth orientations are calculated and analyzed. United States. Air Force Office of Scientific Research. Multidisciplinary University Research Initiative (Grant FA9550-10-1-0533) 2012-10-30T13:58:18Z 2012-10-30T13:58:18Z 2012-08 2012-06 Article http://purl.org/eprint/type/JournalArticle 1098-0121 1550-235X http://hdl.handle.net/1721.1/74501 Tang, Shuang, and M. Dresselhaus. “Phase diagrams of Bi[subscript 1−x]Sb[subscript x] thin films with different growth orientations.” Physical Review B 86.7 (2012). ©2012 American Physical Society https://orcid.org/0000-0001-8492-2261 en_US http://dx.doi.org/10.1103/PhysRevB.86.075436 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. application/pdf American Physical Society APS
spellingShingle Tang, Shuang
Dresselhaus, Mildred
Phase diagrams of Bi[subscript 1−x]Sb[subscript x] thin films with different growth orientations
title Phase diagrams of Bi[subscript 1−x]Sb[subscript x] thin films with different growth orientations
title_full Phase diagrams of Bi[subscript 1−x]Sb[subscript x] thin films with different growth orientations
title_fullStr Phase diagrams of Bi[subscript 1−x]Sb[subscript x] thin films with different growth orientations
title_full_unstemmed Phase diagrams of Bi[subscript 1−x]Sb[subscript x] thin films with different growth orientations
title_short Phase diagrams of Bi[subscript 1−x]Sb[subscript x] thin films with different growth orientations
title_sort phase diagrams of bi subscript 1 x sb subscript x thin films with different growth orientations
url http://hdl.handle.net/1721.1/74501
https://orcid.org/0000-0001-8492-2261
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