The magnetic field dependence of the deformation potential materials in the square well confinement potential

• Authors: Joung Sug , Su Lee , Jong Kim
• Languages of publication: EN

Abstracts

EN

We study the optical Quantum Transition Line Shapes (QTLS) which show the absorption power and the Quantum Transition Line Widths (QTLW) of electron-deformation potential phonon interacting systems. In order to analyze the quantum transition, we compare the magnetic field dependencies of the QTLWand the QTLS on two transition processes, namely the intra-Landau level transition process and the inter-Landau level transition process. We apply the Quantum Transport theory (QTR) to the system in the confinement of electrons by square well confinement potential. We use the projected Liouville equation method with Equilibrium Average Projection Scheme (EAPS).

Keywords

EN

quantum transport theory; projected Liouville equation method; equilibrium average projection scheme (EAPS); response formula and the scattering factor formula; electron phonon coupling system; the quantum transition line shapes (QTLS); the quantum transition line widths (QTLW)

Discipline

• 72.10.Di: Scattering by phonons, magnons, and other nonlocalized excitations(see also 71.45.-d Collective effects in electronic structure of bulk materials)

• Publisher: De Gruyter Open
• Journal: Open Physics
• Year: 2008
• Volume: 6
• Issue: 4
• Pages: 812-823

Dates

published

1 - 12 - 2008

online

27 - 9 - 2008

Contributors

author

Joung Sug

• Electronic and Electric Eng. School, Kyungpook National University, Daegu, 702-701, Korea

author

Su Lee

• Electronic and Electric Eng. School, Kyungpook National University, Daegu, 702-701, Korea

author

Jong Kim

• Department of Electronics Engineering, Catholic University of Daegu, Gyeongbuk, 712-702, Korea

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Identifiers

DOI

10.2478/s11534-008-0114-1