Direct measurements of electron-longitudinal optical phonon scattering rates in wurtzite GaN
Electron-longitudinal optical phonon scattering rates in wurtzite GaN have been directly measured by subpicosecond time-resolved Raman spectroscopy. We find that the total electron-longitudinal optical phonon scattering rate in GaN is about one order of magnitude larger than that in GaAs. We attribu...
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| Veröffentlicht in: | Applied physics letters 1997-09, Vol.71 (13), p.1852-1853 |
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| container_end_page | 1853 |
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| container_issue | 13 |
| container_start_page | 1852 |
| container_title | Applied physics letters |
| container_volume | 71 |
| creator | Tsen, K. T. Ferry, D. K. Botchkarev, A. Sverdlov, B. Salvador, A. Morkoç, H. |
| description | Electron-longitudinal optical phonon scattering rates in wurtzite GaN have been directly measured by subpicosecond time-resolved Raman spectroscopy. We find that the total electron-longitudinal optical phonon scattering rate in GaN is about one order of magnitude larger than that in GaAs. We attribute this enormous increase in the electron-longitudinal optical phonon scattering rate to the much larger ionicity in GaN. |
| doi_str_mv | 10.1063/1.119420 |
| format | Article |
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K.</creatorcontrib><creatorcontrib>Botchkarev, A.</creatorcontrib><creatorcontrib>Sverdlov, B.</creatorcontrib><creatorcontrib>Salvador, A.</creatorcontrib><creatorcontrib>Morkoç, H.</creatorcontrib><collection>CrossRef</collection><jtitle>Applied physics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tsen, K. T.</au><au>Ferry, D. K.</au><au>Botchkarev, A.</au><au>Sverdlov, B.</au><au>Salvador, A.</au><au>Morkoç, H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Direct measurements of electron-longitudinal optical phonon scattering rates in wurtzite GaN</atitle><jtitle>Applied physics letters</jtitle><date>1997-09-29</date><risdate>1997</risdate><volume>71</volume><issue>13</issue><spage>1852</spage><epage>1853</epage><pages>1852-1853</pages><issn>0003-6951</issn><eissn>1077-3118</eissn><abstract>Electron-longitudinal optical phonon scattering rates in wurtzite GaN have been directly measured by subpicosecond time-resolved Raman spectroscopy. We find that the total electron-longitudinal optical phonon scattering rate in GaN is about one order of magnitude larger than that in GaAs. We attribute this enormous increase in the electron-longitudinal optical phonon scattering rate to the much larger ionicity in GaN.</abstract><doi>10.1063/1.119420</doi><tpages>2</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0003-6951 |
| ispartof | Applied physics letters, 1997-09, Vol.71 (13), p.1852-1853 |
| issn | 0003-6951 1077-3118 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_1_119420 |
| source | AIP Digital Archive |
| title | Direct measurements of electron-longitudinal optical phonon scattering rates in wurtzite GaN |
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