量子限 meaning in Chinese
minimum wavelength
quantum limit
Examples
- Our experiment results show that the big x ( 3 ) of porous silicon is related to quantum confin
实验结果说明量子限域效应是硅纳米颗粒产生大的三阶非线性的原因。 - Our experiment results showed that the photoluminescence mechanism of porous silicon was ascribed to the co - effect of quantum confinement and the surface materials of porous silicon
以上的多孔硅发光现象不能用单纯的量子限域机制进行解释，实验结果表明它是由量子限域和多孔硅表面物质共同作用的结果。 - Since 1990 intense visible photoluminescence of porous silicon was found by the english scientist canham for the first time and explained by quantum confinement effect , porous silicon have been attracted many scientists attention in the world
1990年，英国科学家canham首次观察到室温下多孔硅强的可见光光致发光，并用量子限域效应进行了解释，使多孔硅迅速成为世界范围内的研究热潮。 - Quantum confinement effect was observed in the films by measurements of absorption spectrum of ge - sio2 films . the widening of optical band gap of the amorphous films seems to be related to the function of the quantum confinement on the impurities or defects in the films
光吸收特性研究表明，因量子限域效应，对于ge - sio _ 2薄膜观察到较强的光吸收和光吸收边随ge颗粒尺寸变小而蓝移的现象。 - The effect of polarons on the luminescence properties of quantum dots ( qds ) is an important problem in qd research and applications . we review the recent progress in the concept , possibility and size dependent energy variance of confined polarons in various qds . we suggest that the formation of polarons is related to intrinsic and / or extrinsic phonons and that the idea of confined polarons that we recently proposed can be used to explain the specific spectrscopic characteristics of oxidized nanosilicon systems , even single nanosilicon structures . this model may help to reveal the luminescence mechanism of porous silicon
量子点中的极化子效应是当前量子点研究中的重要问题，其特征急需了解.文章在综述了量子点中限域极化子的概念、可能性和能量随尺寸的变化规律之后，提出了界面限域极化子模型，该模型首次指明本征声子和外来声子都可能对界面限域极化子的形成有贡献.作者利用此模型分析了多孔硅体系中的光谱特征，证实了表面覆有氧化层的纳米硅的行为十分符合量子限域极化子的特征.这一极化子模型与单个纳米硅结构的发光谱十分一致，此结果对最终揭示多孔硅发光机理有重要意义