Optical transitions via the deep O donor in GaP. II. Temperature dependence of cross sections

1978 ◽  
Vol 18 (2) ◽  
pp. 830-843 ◽  
Author(s):  
L. Samuelson ◽  
B. Monemar
Keyword(s):  
Temperature Dependence ◽  
Cross Sections ◽  
Optical Transitions

Temperature dependence of 2DEG and excitonic optical transitions in AlGaN/GaN heterostructures on SiC

2005 ◽  
Vol 2 (7) ◽  
pp. 2736-2739 ◽  
Author(s):  
C. W. Litton ◽  
D. C. Reynolds ◽  
J. E. Hoelscher ◽  
T. C. Collins ◽  
R. Fitch ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Optical Transitions

Experimental and theoretical CO2–Ar pressure-broadening cross sections and their temperature dependence

2001 ◽  
Vol 3 (18) ◽  
pp. 3924-3933 ◽  
Author(s):  
F. Thibault ◽  
B. Calil ◽  
J. Buldyreva ◽  
M. Chrysos ◽  
J.-M. Hartmann ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Cross Sections ◽  
Pressure Broadening

Temperature dependence of cross sections for 72P1/2 ↔ 72P3/2 excitation transfer and for quenching in cesium, induced in collisions with H2, N2, CH4, and CD4

1982 ◽  
Vol 60 (2) ◽  
pp. 239-244 ◽  
Author(s):  
I. N. Siara ◽  
R. U. Dubois ◽  
L. Krause
Keyword(s):  
Energy Transfer ◽  
Temperature Dependence ◽  
Cross Sections ◽  
Rotational Energy ◽  
Excitation Transfer ◽  
Sensitized Fluorescence ◽  
Temperature Range ◽  
Rotational Energy Transfer ◽  
Order Of Magnitude

The temperature dependence of cross sections for 72P1/2 ↔ 72P3/2 excitation transfer in cesium, as well as the effective quenching of these states, induced in collisions with H2, N2, CH4, and CD4 molecules have been investigated in a series of sensitized fluorescence experiments over a temperature range 390–640 K. The 72P mixing cross sections are of the order of 10−15 cm2 and exceed by at least one order of magnitude similar cross sections for mixing by collisions with Ne, Ar, Kr, and Xe. The large sizes of the mixing cross sections and their variation with temperature are ascribed to a phenomenon of electronic-to-rotational energy transfer.

Temperature dependence of optical transitions in AlxGa1–xAs/GaAs quantum well structures grown by molecular beam epitaxy

2005 ◽  
Vol 490 (2) ◽  
pp. 161-164 ◽  
Author(s):  
A. Caballero-Rosas ◽  
C. Mejía-García ◽  
G. Contreras-Puente ◽  
M. López-López
Keyword(s):  
Molecular Beam Epitaxy ◽  
Quantum Well ◽  
Temperature Dependence ◽  
Molecular Beam ◽  
Optical Transitions ◽  
Quantum Well Structures
Sign in / Sign up

Export Citation Format

Share Document