1) point defect reaction
非辐射载子复合
2) nonradiative recombination
非辐射复合
1.
Even though threading dislocations in GaN epitaxial layers have been demonstrated to be effective nonradiative recombination centers,the CL band edge peak intensity does not decrease as the dislocation density increases.
结果表明,GaN外延层中的穿透位错是材料有效的非辐射复合中心,但GaN的CL带边峰强度并不随位错密度的增加而减少。
2.
As a result that the rate of the nonradiative recombination is reduced,and the COD level is higher than before.
载流子注入水平的降低,减少了腔面处非辐射复合的发生,因而提高了激光器的灾变性光学损伤阈值。
3.
Reducing facet nonradiative recombination center involved to cleave the wafer into bar in ultrahigh vacuum and coating,and ion milling or chemical gas etching was used to remove the native oxide contaminant in the facet.
减小腔面非辐射复合的方法包括采用高真空下解理、镀膜防止腔面氧化;采用真空等离子洗或化学气体腐蚀清除腔面氧杂质沾污。
3) non-radiative recombination centers
非辐射复合中心
4) nonradiative recombination
非辐射复合[光]
5) exciton recombination radiation
激子复合辐射
6) radiative recombination
辐射复合
1.
Theoretical study on radiative recombination and subsequent radiative decay of H-like uranium ions
类氢U~(91+)离子的辐射复合及其辐射退激发过程的理论研究
2.
A detailed investigation was carried out of radiative recombination in n-GaAs homojunction far-infrared detector structures by temperature-dependent steady-state photoluminescence measurements.
借助光致发光技术对ｎ－ＧａＡｓ同质结内发射远红外探测器结构进行了详细的辐射复合特性研究。
3.
The results show that the PL spectra of the epilayers with high radiative recombination efficiencies are basically composed of sharp lines due to recombination of excitons bound to the N, and NN i traps, whereas the PL spectra of the epilayers with low efficiencies are bell shaped spectra of donor acceptor pair transitions superimposed with the NN i peaks.
借助低温光致发光方法测量了ＧａＰＮ双液相外延材料ＰＬ谱，结果表明：辐射复合效率高的材料ＰＬ谱基本上由孤立Ｎ和ＮＮｉ等束缚激子尖锐峰组成；发光效率较低的ＰＬ谱含有ＤＡ对辐射跃迁的钟形谱上迭加ＮＮｉ峰。
补充资料：非辐射复合（nonradiativerecombination）
非辐射复合（nonradiativerecombination）
按照复合时释放能量的方式不同，复合可分为辐射复合和非辐射复合。以除光子辐射之外的其他方式释放能量的复合称为非辐射复合。非辐射复合中主要有多声子复合和俄歇复合。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条