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Low-frequency vibrational spectroscopy in SiC polytypes

Lookup NU author(s): Richard Jones, Professor Patrick Briddon

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Abstract

An IR absorption study of p- and n-type SiC samples below the optical phonon bands shows the coexistence of impurities and defect local modes with folded acoustic modes of the SiC polytypes. The local mode results are compared with nb initio calculations and the acoustic modes with Raman scattering results.

Publication metadata

Author(s): Pajot B, Fall CJ, Cantin JL, von Bardeleben HJ, Jones R, Briddon PR, Gendron F

Editor(s): Hundhausen, S;Hundhausen, M;Pensl, G

Publication type: Conference Proceedings (inc. Abstract)

Publication status: Published

Conference Name: Ecscrm 2000 Silicon Carbide and Related Materials: Proceedings of the 3rd European Conference on Silicon Carbide and Related Materials

Year of Conference: 2000

Pages: 349-352

ISSN: 9780878498734

Publisher: Trans Tech Publications

URL: http://dx.doi.org/10.4028/www.scientific.net/MSF.353-356.349

DOI: 10.4028/www.scientific.net/MSF.353-356.349

Library holdings: Search Newcastle University Library for this item

Series Title: Materials Science Forum Series Vols 353-356

ISBN:

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