Raman scattering of nanocrystalline silicon embedded in SiO2
文献类型：期刊论文
| 作者 | Ma ZX ; Liao XB ; Kong GL ; Chu JH |
| 刊名 | science in china series a-mathematics physics astronomy
 |
| 出版日期 | 2000 |
| 卷号 | 43期号:4页码:414-420 |
| 关键词 | nanocrystalline silicon phonon confinement effect Raman scattering EMITTING POROUS SILICON MICROCRYSTALLINE SILICON AMORPHOUS-SILICON SPECTRUM |
| ISSN号 | 1006-9283 |
| 通讯作者 | ma zx,chinese acad sci,ctr condensed matter phys,inst semicond,state key lab surface phys,beijing 100083,peoples r china. |
| 中文摘要 | raman scattering of nanocrystalline silicon embedded in sio2 matrix is systematically investigated. it is found that the raman spectra can be well fitted by 5 lorentzian lines in the raman shift range of 100-600 cm(-1). the two-phonon scattering is also observed in the range of 600-1100 cm(-1) the experimental results indicate that the silicon crystallites in the films consist of nanocrystalline phase and amorphous phase; both can contribute to the raman scattering. besides the red-shift of the first order optical phonon modes with the decreasing size of silicon nanocrystallites, we have also found an enhancement effect on the second order raman scattering, and the size effect on their raman shift. |
| 学科主题 | 半导体物理 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2010-08-12 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/12642]  |
| 专题 | 半导体研究所_中国科学院半导体研究所（2009年前） |
| 推荐引用方式 GB/T 7714 | Ma ZX,Liao XB,Kong GL,et al. Raman scattering of nanocrystalline silicon embedded in SiO2[J]. science in china series a-mathematics physics astronomy,2000,43(4):414-420. |
| APA | Ma ZX,Liao XB,Kong GL,&Chu JH.(2000).Raman scattering of nanocrystalline silicon embedded in SiO2.science in china series a-mathematics physics astronomy,43(4),414-420. |
| MLA | Ma ZX,et al."Raman scattering of nanocrystalline silicon embedded in SiO2".science in china series a-mathematics physics astronomy 43.4(2000):414-420. |
入库方式： OAI收割
来源：半导体研究所
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