Exciton is electron - hole pair held together by their mutual Coulomb interaction.

激子就是由电子和空穴在相互间的库仑力作用下,相互维持在一起的电子 -- 空穴对.

辞典例句

Polarons, Excitons , Superconductivity, Dielectric, Magnetic Materials, Point Defects, Alloys.

偏振子 、 激子 、 超导 、 介电子 、 磁性材料 、 点缺陷 、 合金.

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As to the emission at 370 nm, It'should result from exciton recombination radiation.

而在370nm处的发光峰,根据其发光能量, 应该是由于激子复合造成的.

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The excitonic Bloch oscillation is driven by the Terahertz field.

在太赫兹场的驱动下,激子作布洛赫振荡.

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Specially , an abnormal dispersion phenomena of surface eciton polaritons near the Exciton resonance frequeney is found.

Queisser的错误结果,发现在激子共振频率附近表面激子极化激元存在异常色散的现象.

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The band edge excitonic transitions were measured by the reflectivity and photoluminescence measurements.

利用反射及光激萤光量测能隙边缘的激子跃迁.

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A new model for light nucleus has been developed based on unified Hauser - Feshbach and exciton model.

基于统一的豪泽—费许巴赫理论和激子模型,计算中子诱发轻核反应的新理论已经产生.

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Glasses doped with CdSxSe 1 - x microcrystallies, whose size is smaller than the exciton Bohr radius, were made.

制备了小于激子玻尔半径的CdS_ xSe_( 1-x )微品玻璃.

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The embedded - molecular - cluster ( EMC ) model is introduced to understand the self - trapping mechanism of excitons in cubic nanophase.

镶嵌模型解释了钛酸钡纳米晶立方相中的激子自陷机制.

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Considering the nucleons above Fermi level different coefficients are provided for the energy and angle distribution.

而对多激子态则采用能量求平均,同时考虑到费米面上的核子对能量、角度分布提供了不同的权重.

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But, there are few papers to study charged excitons in the GaAs quantum - well wires.

但对量子阱线中带电激子体系的研究很少,所以本文主要研究量子阱线中带电激子的性质.

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In this paper, we introduced the dressed exciton model of the semiconductor micro cavity device.

本文建立了半导体微腔的缀饰激子模型.

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This paper proposes an approach by means of bipolaron to make the triplet excitons irradiate.

本文提出一种途径,通过双极化子可使三重态激子发光.

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In conducting polymer's electroluminescence, 75 % percent of injected carriers form triplet excitons, which can not irradiate.

在导电高聚物的有机发光中, 75%的注入载流子形成三重态激子, 但是三重态激子是不能自动发光的.

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