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.
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.
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.
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.
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.
激子的离化是随电场强度而渐进的变化，因此会有一个两种过程并存的范围。
Since the ionization is changing with electric field continuously, there is a region of (coexistence) of these two processes.
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.
蓝光是固态阴极射线发光中的特征发光，激子的离化是固态阴极射线发光中的独特过程。
Blue light is the characteristic luminescence and the ionization of excitons is the unique process in SSCL.
理论上分析计算了由应变和量子限制效应引起的自由激子的峰位移动，理论和实验符合很好。
The energy shifts due to the strain and quantum confinement are calculated on the basis of deformation potential theory and Bastard's method, showing good agreement with the experimental results.
研究结果显示在作者所制备的器件中NPB层中激子的猝灭速度要比CBP层中的激子猝灭速度快。
Results showed that photoluminescence quenching of NPB layer occurs more quickly than that of CBP layer in the authors' devices.
讨论了氯化铯型离子晶体束缚激子的结合能、极化波振子强度、零色散波长和微观参数之间的关系。
The strengths of the polarization wave oscillator are calculated. The material dispersion and the zero dispersion wavelengths f…
随着色散的加强，激子的有效质心质量、有效约化质量增大，电子-空穴有效作用势的屏蔽半径变短。
It is found that the more the phonon dispersion, the larger is the effective mass, and the smaller the screening radius of electron-hole effective interacting potential.
为进一步讨论该类型一维系统中不同类型激子的产生、输运、衰减等动态过程，关联强度U的选择提供参考。
The result offered useful reference for the choice of U, in formation, transport and annihilate of different excitons in trans-polyacetylene.
我们的的这个结果意味着，这种激子的束缚能很弱，或者是形成单线态的几率可能要比形成三线态的几率高得多。
Our results imply that the exciton binding energy is weak, or that singlet bound states are formed with higher probability than triplets.
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.
因此，这就意味着激子从纳米管外层流向内层，并以较低(但仍为激发态)的能态存在于纳米管中。
In this case, that means the excitons in the outer layer flow to the inner layer, where they can exist in a lower (but still excited) energy state.
这种获得能量的电子和他留在原来能级上对应的位置的空穴的相互作用叫做一个激子激发过程，而这两个不同能级之间的部分被称作带隙。
The interaction between the energized electron and the hole it leaves behind is called an exciton, and the difference in energy levels between the hole and the electron is known as the bandgap.
斯特拉诺小组现在正致力于研究如何将激子从纳米纤维的一层游弋到另一层时所带来的能量损失降到最小，和如何能够使一个光子可以激发不止一对激子。
Strano's team is now working on ways to minimize the energy lost as excitons flow through the fiber, and on ways to generate more than one exciton per photon.
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.
观测到11H、22H、33H和11L等激子跃迁结构。 计及晶格失配导致的应力效应，对子能级结构进行了理论计算。
The heavy and light hole excitonic transition structures 11H, 22H, 33H and 11L were observed and the theoretical calculations , including the strain effects, were performed.
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.
在芴与dbt的共聚物中，观察到了由于激子在低带隙单体DBT位置的捕获而产生的有效的能量转移。
In the copolymers of fluorene and DBT, the efficient energy transfer due to exciton trapping on narrow band-gap DBT sites has been observed.
在存在着随机粗糙和空间色散时，利用了一个数字模型研究表面激子极化激元的定域化。
A numerical model for investigating the localization of surface exciton polaritons in the presence of random roughness and spatial dispersion was established.
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.
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.
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.
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.
应用推荐