Improvement of the direct optical transition probability in Si by wavefunction engineering

2006 ◽  
Vol 82 (4) ◽  
pp. 627-631
Author(s):  
R. Stömmer
Keyword(s):  
Optical Transition ◽  
Transition Probability ◽  
Direct Optical Transition ◽  
Optical Transition Probability

Proposal to Use GaAs(114) Substrates for Improvement of the Optical Transition Probability in Nitride Semiconductor Quantum Wells

2003 ◽  
Vol 798 ◽  
Author(s):  
Mitsuru Funato ◽  
Yoshinobu Kawaguchi ◽  
Shigeo Fujita
Keyword(s):  
Quantum Wells ◽  
Optical Transition ◽  
Transition Probability ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Semiconductor Quantum Wells ◽  
Emission Lifetime ◽  
Quantum Disks ◽  
The Difference ◽  
Optical Transition Probability

ABSTRACTThe dependence of the spontaneous emission lifetime of excitons in InGaN/GaN quantum disks (QDs) on the crystalline orientation is calculated. For 1-nm-thick QDs, it is found that the lifetime in the conventional c-oriented QDs is ten times as long as that in QDs tilted by 30° and 90°, and that the difference is pronounced by increasing the QDs thickness. This is totally due to the presence of the electric field in strained InGaN. Taking into account our preceding study, in which it was revealed that GaN on GaAs(114) was titled by 30°, we propose the use of GaAs(114) as a substrate for nitride light emitting devices to improve the optical transition probability.

Optical Transition Probability Of Nd 3+ ion In Nd 3+ :Sr3 Gd(BO3)3 Crystal

2006 ◽  
Vol 10 (3) ◽  
pp. xcvii-xcviii
Author(s):  
Jianguo Pan ◽  
Zhoubin Lin ◽  
Lizhen Zhang ◽  
Guofu Wang
Keyword(s):  
Optical Transition ◽  
Transition Probability ◽  
Optical Transition Probability

Optical Transition Probability of Nd 3+ Ions Doped in Ferroelectric Plzt for Active Electro-Optical Applications

2004 ◽  
Vol 22 (1) ◽  
pp. 80-82 ◽  
Author(s):  
Li Bao-Zeng ◽  
Zheng Zhi-Qiang ◽  
Yang Ji-Wen ◽  
Li Ke-Wen ◽  
Jiang Hua ◽  
...  
Keyword(s):  
Optical Transition ◽  
Transition Probability ◽  
Optical Applications ◽  
Optical Transition Probability

Optical transition probability of Nd3+ ion in α-Ba3Y(BO3)3 crystal

2002 ◽  
Vol 6 (5-6) ◽  
pp. 281-283 ◽  
Author(s):  
Shangke Pan ◽  
Zushu Hu ◽  
Zhoubin Lin ◽  
Guofu Wang
Keyword(s):  
Optical Transition ◽  
Transition Probability ◽  
Optical Transition Probability

Optical transition probability ofNd3+ions in aα−Nd3+:LaSc3(BO3)4crystal

1999 ◽  
Vol 60 (23) ◽  
pp. 15469-15471 ◽  
Author(s):  
Guofu Wang ◽  
Wenzhi Chen ◽  
Zhoubin Li ◽  
Zushu Hu
Keyword(s):  
Optical Transition ◽  
Transition Probability ◽  
Optical Transition Probability

Optical Transition Probability of Sm 3+ Ions in a Polymer Optical Fibre

2004 ◽  
Vol 21 (2) ◽  
pp. 291-294 ◽  
Author(s):  
Zheng Zhi-Qiang ◽  
Liang Hao ◽  
Ming Hai ◽  
Zhang Qi-Jin ◽  
Han Xin-Hai ◽  
...  
Keyword(s):  
Optical Fibre ◽  
Optical Transition ◽  
Transition Probability ◽  
Optical Transition Probability
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