...;石墨烯;带间跃迁;光生载流子 [gap=1327]Key words:spectroscope; photoelectric detection; graphene; interband transition; photon ...
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... band theory 能带理论 band to band transition 带间跃迁 band transformer 波段变压器 ...
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... 带间复合 band-band recombination 带间跃迁 band-band transition 带隙雷射作用 band-gap laser action ...
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... band to band transition 带间跃迁 band-to-band transition 带间跃迁 band-to-band tunnelling 带间隧道效应 ...
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价带顶和导带底附近的带间跃迁振子强度大部分都近乎为零;
Most optical oscillator strengths for the transitions between valence band and conduction band are nearly equal to zero.
文中讨论了带间跃迁与振子模型,光学性质与维度性之间的物理联系。
Relations between interband transitions and harmonic oscillator model, and between optical properties and dimensionality are discussed.
能量损失谱和有效电子密度的计算结果表明只有很少的价电子参与了带间跃迁。
The calculation results of the energy loss function and effective electronic density indicate that there are only few electrons taking part in the interband transition.
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