Fano resonances and temperature-dependent oscillatory photoconductivity in diamond
Fano resonances and temperature-dependent oscillatory photoconductivity in diamond
复制标题
金刚石中的法诺共振和温度依赖性振荡光电导
DOI：
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发表时间：
1987
期刊：
影响因子：
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通讯作者：
R. Stedman
中科院分区：
文献类型：
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作者：
G. Davies;R. Stedman
金刚石中浅受主的吸收光谱包含Fano共振，它涉及束缚到束缚跃迁的单声子、双声子和三声子光学模边带，而硅只观察到了单声子共振。除了本质上与温度无关的FANO诱导的极小值外，作者还报道了金刚石中受主的光导光谱中强烈的温度相关的振荡。
The absorption spectrum of the shallow acceptor in diamond is shown to contain Fano resonances involving the one-, two- and three-phonon optic mode sidebands of bound-to-bound transitions, in contrast to silicon, where only one-phonon resonances have been observed. The authors report strongly temperature-dependent oscillations in the photoconductivity spectrum of the acceptor in diamond, in addition to the essentially temperature-independent Fano-induced minima.