这是链间耦合对共轭聚合物中双激子的反向极化作用。
It's the effect of interchain coupling on the inversed polarization of a biexciton in conjugated polymers.
对激子模型进行了比较讨论。
Theexiton model is discussed in comparison with above results.
本文建立了半导体微腔的缀饰激子模型。
In this paper, we introduced the dressed exciton model of the semiconductor micro cavity device.
非线性机制为激子带展宽。
本文研究压电晶体中强耦合激子的性质。
In this paper, some properties of a strong-coupling exciton in piezoelectric crystal are studied.
研究了抛物阱中极化子效应对激子的影响。
The polaron effects on excitons in a parabolic quantum well are studied.
并使激子吸收峰从红外波段进入可见光波段。
And it makes the absorption peak of the exciton move to higher energy.
讨论了声子之间相互作用对激子基态能量的影响。
The influence of interaction between phonons on ground state energy of exciton has been discussed.
主要叶绿素分子间的激子相干迁移属弛豫前转移过程。
The exciton coherent transport in above aggregates is analysed to be a transfer before vibrational relaxation process.
这些差异为区分两类激子提供了磁共振实验之外的判据。
The facts offered a criterion to distinguish the two kinds of excitons, besides magnetism resonance experiments.
效率的提高是由于EBL的限制作用而提高了激子浓度。
The enhancement of efficiency is attributed to high density of exciton due to confinement of EBL.
这种设计是很重要的,因为,激子总是喜欢从高能量流向低能量的。
That's important because excitons like to flow from high to low energy.
本文采用微扰的方法讨论了极性晶体表面的激子在磁场中的性质。
The properties of surface excitons of a polar crystal in a magnetic field are discussed by using a perturbation method.
采用线性组合算符方法研究了半导体量子点中弱耦合激子的性质。
In the paper, the properties of weak-coupling exciton in semiconductor quantum dot are studied by using the method of a linear-combination operator.
然而,塑料太阳能电池向另一释放电子和空穴形成激子时束缚力很强。
However, in plastic solar cells the liberated electrons and holes bind strongly to one another, forming particle-like entities known as excitons.
观察到轻、重空穴对应的激子吸收峰(LH和HH)及台阶状态密度。
The exciton absorption resonaces (HH and LH) and step accumu-tive density Of state have been observed.
研究了电子-体纵光学声子弱耦合情况下,抛物量子点中激子的性质。
Numerical calculations are performed for GaAs semiconductor as a example and the results show that the mean number of optical phonons of weak-coupling exciton decrease with the.
但本文中考虑了激子有效半径随薄膜厚度的变化及其对能级结构的影响。
However, the variation of the effective exciton radius with film thickness and its influence on the structure of energy levels have been considered.
在较低磁场下,其引入的限制势对激子吸收谱的主要特性的影响可以忽略。
At low magnetic field, the effects of magnetic-field-induced confining potential on the main features of the excitonic spectra are negligible.
首先介绍了量子点的量子效应,量子点的激子态和量子点的基本能带理论。
At first, quantum effects, the fabrication methods of semi-conductor quantum dots and theory of energy bands of quantum dots have been introduced briefly.
由于半导体量子阱线中激子和复杂激子的特性在光学器件中有着重要的作用。
There is significant current interest in the exitonic properties and complicated exitonic properties in semiconductor quantum-well wires because of their role in optoelectronic applications.
这说明该模型也适用于对量子环中激子的束缚能和PL谱等物理性质的研究。
It demonstrates that the FECPP model is also suitable to describe the physical property of binding energies and PL spectroscopy of excitons in quantum rings.
基于谐振子模型的量子点能级,计算了包括和排除激子影响时多能级的增益谱。
Quantum dot gain spectra based on harmonic oscillator model are calculated including and excluding excitons.
本文从晶格模型出发,同时考虑周期场和电子-声子相互作用对激子能态的影响。
In this paper, the effect of the lattice potential and electron-phonon interaction on the energy states of excitons is studied by using lattice model.
有机电致发光包括载流子的注入、载流子的迁移、激子的产生、光子的发射等过程。
The physical processes of electro-luminescence include injection, migration of carriers, creation of exciton and emission of photons.
这样,当有光照射到材料上并激发激子后,所有激子将流向在纤维管的中心并在此集中。
Therefore, when light energy strikes the material, all of the excitons flow to the center of the fiber, where they are concentrated.
从激子模型出发,建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式;
Starting from excitonic model, we derived a set of mathematical formulas for describing the third - order nonlinear optical process in polydiacetylene crystals.
当激子系统趋近统计平衡时,该公式就自动过渡到具有角动量的费米气能级密度公式。
When the exciton system closes to the statistical equilibrium, this exciton state density automatically approaches to the Fermi-gas nuclear level density with angular momentum.
当激子系统趋近统计平衡时,该公式就自动过渡到具有角动量的费米气能级密度公式。
When the exciton system closes to the statistical equilibrium, this exciton state density automatically approaches to the Fermi-gas nuclear level density with angular momentum.
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