| 超晶格Fano共振的Raman散射研究 |
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| 引用本文： | 赵铁男,朱恪,陈正豪,金奎绢,潘少华, 林筠.超晶格Fano共振的Raman散射研究[J].光散射学报,1995(Z1). |
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| 作者姓名： | 赵铁男 朱恪 陈正豪 金奎绢 潘少华 林筠 |
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| 作者单位： | 中国科学院物理研究所，中国地质大学 |
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| 摘 要： | 超晶格Ｆａｎｏ共振的Ｒａｍａｎ散射研究赵铁男，朱恪，陈正豪，金奎绢，潘少华（中国科学院物理研究所北京１０００８０）林筠（中国地质大学北京１０００８１）ＲａｍａｎＳｐｅｃｔｒｏｓｃｏｐｉｃＳｔｕｍｅｓｏｎＦａｎｏｒｅｓｏｎａｎｃｅｏｆＳｕｐｅｒＡｔｔｉ...
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Raman Spectroscopic Stumes on Fano resonance of Super Attie |
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| Abstract: | Abstract When a decrete electronic state lies within a continuum electronic state，a Quantum interference， knowll as Fano resonance， wmoccur， and the shape of spectrum peak will change to asymmetry.The energy bands of super-lattice material are artificial controllable， so that we can adjust the continuum energy band to overlap the decrete vibratiOnal state， hence the Fano resonance will occur． ln this paper， we first report the Raman spectroscopic studies on Fano resonance of GaAs／AlGaAs superlattice and observe asymmetric shape of the Raman peak． The experimental results agree with theoritical study. |
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