Study on raman spectra of gamnas
文献类型：期刊论文
| 作者 | Ma, BS; Wang, WJ; Su, FH; Den, JJ; Jiang, CP; Liu, HL; Ding, K; Zhao, JH; Li, GH |
| 刊名 | Journal of infrared and millimeter waves
 |
| 出版日期 | 2006-06-01 |
| 卷号 | 25期号:3页码:207-212 |
| 关键词 | Gamnas Raman spectrum Coupled plamon-lo-phonon mode Hole density |
| ISSN号 | 1001-9014 |
| 通讯作者 | Ma, bs() |
| 英文摘要 | Raman spectra of diluted magnetic semiconductor gamnas alloy were reported. the coupled plamon-lo-phonon ( cplp) mode has lo-like polarization properties. with increasing mn concentration, the cplp mode shifts to low frequency. the hole density in the alloy was determined from the ratio of the intensity of the cplp mode to that of the unscreened lo mode in the depletion layer. the hole density increases with the increase of the mn composition. the raman spectra of gamnas alloy were measured at different temperature. it is confirmed that the hole density in the alloy increases with the increase of the temperature. |
| WOS关键词 | GAAS ; (GA,MN)AS ; MOCVD ; FILMS ; GAN |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| 语种 | 英语 |
| WOS记录号 | WOS:000238643000012 |
| 出版者 | SCIENCE CHINA PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2426792 |
| 专题 | 半导体研究所 |
| 通讯作者 | Ma, BS |
| 作者单位 | 1.Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China 2.Wuhan Univ, Dept Phys, Wuhan 430072, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, BS,Wang, WJ,Su, FH,et al. Study on raman spectra of gamnas[J]. Journal of infrared and millimeter waves,2006,25(3):207-212. |
| APA | Ma, BS.,Wang, WJ.,Su, FH.,Den, JJ.,Jiang, CP.,...&Li, GH.(2006).Study on raman spectra of gamnas.Journal of infrared and millimeter waves,25(3),207-212. |
| MLA | Ma, BS,et al."Study on raman spectra of gamnas".Journal of infrared and millimeter waves 25.3(2006):207-212. |
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来源：半导体研究所
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