Carrier Dynamics Determined by Carrier-Phonon Coupling in InGaN/GaN Multiple Quantum Well Blue Light Emitting Diodes 

Phonon sidebands in the electrolumiescence(EL) spectra of InGaN/GaN multiple quantum well blue light emitting diodes are investigated. S-shaped injection curren...
《Chinese Physics Letters》  2019年 第02期 下载次数(26)| 被引次数(1)

Effects of electron-and impurity-ion-LO phonon couples on the impurity states in cylindrical quantum wires 

The variational method and the effective mass approximation are used to calculate the phonon effects on the hydrogenic impurity states in a cylindrical quantum ...
《半导体学报》  2009年 第06期 下载次数(65)| 被引次数(3)

金属纳米线结构中的量子化声子模式(英文) 

对金属纳米线结构中量子化的声学声子模式进行了详细的理论研究。利用柱形纳米线结构来描述以氧化铝为模板制备的金属镍纳米线。考虑器件结构中弹性声波对应的边界及连续条件,求解弹性波波动方程,可以得到纳米线结构中量子化的声学声子模式。发现量子化的声子能量和不同声子态之间的能量差会随着纳米线半径的减小而增大。在色散关系中,允许的声...
《稀有金属材料与工程》  2015年 第12期 下载次数(42)| 被引次数(0)

Extinction of the zero-phonon line and the first-order phonon sideband in excitonic luminescence of ZnO at room temperature:the self-absorption effect 

It is firmly demonstrated in experiment that the self-absorption(SA) effect can lead to the extinction of the zero-phonon line and the first-order longitudinal ...
《Science Bulletin》  2017年 第22期 下载次数(13)| 被引次数()

COUPLING OF NITROGEN-BOUND EXCITONS WITH PHONONS IN GaP:N 

In this paper, the technique of photoluminescence was used to study the coupling between nitrogen-bound excitons and phonons in GaP: N in the temperature re...
《Science in China,Ser.A》  1986年 第08期 下载次数(3)| 被引次数(0)

Modelling of the effects of uniaxial stress on the ~2E→~2T_2 absorption lines of GaP:Ti~(3+) 

Impurities continue to play an important role in the search for superior materials for use as electronic and optoelectronic devices. One of the simplest impu...
2004年中国材料研讨会论文摘要集  2004-11-01 下载次数(1)| 被引次数(0)

Optical Phonon Sidebands of Electronic Intersubband Absorption in Strongly Polar Semiconductor Heterostructures 

We present the first evidence for a distinct optical plionon progression in the linear and nonlinear intersubband absorption spectra of electrons in a GaN/Al...
2004年全国强场激光物理会议论文集(一)  2004-11-01 下载次数(4)| 被引次数(0)

Polaronic Electron-Phonon Interactions on the Third-Harmonic Generation in a Square Quantum Well 

The influence of electron-phonon interactions on third-harmonic generation in a square quantum well isinvestigated.The first-and third-harmonic generation c...
《Communications in Theoretical Physics》  2006年 第01期 下载次数(7)| 被引次数(2)