13. 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。
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14. However, the variation of the effective exciton radius with film thickness and its influence on the structure of energy levels have been considered.
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。
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15. In the paper, the properties of weak-coupling exciton in semiconductor quantum dot are studied by using the method of a linear-combination operator.
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。
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16. 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.
17. A numerical model for investigating the localization of surface exciton polaritons in the presence of random roughness and spatial dispersion was established.
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。
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18. Theoretical results show that the exciton-phonon coupling reduces both the exciton binding energies and the Stark shifts by screening the Coulomb interaction.
研究结果表明,激子-纵光学声子相互作用通过屏蔽的库仑势减少了激子结合能及其相应的斯塔克能移。
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19. The advantage of phosphorescent materials is that they can utilize both singlet and triplet exciton states which can reach 100% internal quantum efficiency theoretically.
20. A new white organic light emitting diode(WOLED) was constructed by sandwiching an exciton blocking layer(EBL) between the emitting layer(EML) and the electron-injection layer.
21. 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。
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22. We point out that the equation can be approximated by a set of linear ones and the exciton polarization wave can be regarded as a Bose field only in the limit of low excitation.
我们指出只有在激发比较弱时,这组方程才可近似为一组线性方程,电子空穴极化波才可以看作玻色场。
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23. 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.
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。
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24. A negatively charged exciton is a system of three charged objects, making the numerical computations difficult due to the large size of the basic vector set and the Hamiltonian matrix.
负电荷激子是三个带电粒子的体系,构成本征函数的基矢数以及哈密顿矩阵元都极大,数值计算艰浩。
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25. Transition three-level model channel analysis showed that three-level dipole coupled with enhanced not only with the B exciton transition state, but also closely related with the CT state.
三能级模型下跃迁通道分析表明,三能级偶极耦合增强不仅与B带激子跃迁态有关,还与CT态密切相关。
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26. 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.
27. 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.