11 0

Collisional spin-oriented Sherman function in electron-hole semiconductor plasmas: Landau damping effect

Title
Collisional spin-oriented Sherman function in electron-hole semiconductor plasmas: Landau damping effect
Author
정영대
Keywords
IMPACT EXCITATION; HYDROGENIC IONS; APPROXIMATION; CHARGE; ATOM
Issue Date
2018-04
Publisher
AMER INST PHYSICS
Citation
PHYSICS OF PLASMAS, v. 25, no. 4, Article no. 044501
Abstract
The influence of Landau damping on the spin-oriented collisional asymmetry is investigated in electron-hole semiconductor plasmas. The analytical expressions of the spin-singlet and the spin-triplet scattering amplitudes as well as the spin-oriented asymmetry Sherman function are obtained as functions of the scattering angle, the Landau parameter, the effective Debye length, and the collision energy. It is found that the Landau damping effect enhances the spin-singlet and spin-triplet scattering amplitudes in the forward and back scattering domains, respectively. It is also found that the Sherman function increases with an increase in the Landau parameter. In addition, the spin-singlet scattering process is found to be dominant rather than the spintriplet scattering process in the high collision energy domain.
URI
https://aip.scitation.org/doi/10.1063/1.5026427http://repository.hanyang.ac.kr/handle/20.500.11754/118269
ISSN
1070-664X; 1089-7674
DOI
10.1063/1.5026427
Appears in Collections:
GRADUATE SCHOOL[S](대학원) > BIONANOTECHNOLOGY(바이오나노학과) > Articles
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE