搜索结果: 1-15 共查到“量子力学 electron”相关记录20条 . 查询时间(0.296 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Random phase approximation for the mean-field electron gas （3）
平均场 电子气 随机相位近似
2023/11/29
Random phase approximation (RPA) was proposed by Bohm and Pines in four seminal papers during 1951-1953 to describe the correlation of fermions, namely the correction to the Hartree-Fock theory. While...
Hydrodynamic description of transport in strongly correlated electron systems
Hydrodynamic description strongly correlated electron systems
2010/11/22
We develop a hydrodynamic description of the resistivity and magnetoresistance of an electron
liquid in a smooth disorder potential. This approach is valid when the electron-electron scattering lengt...
Effect of quasi-bound states on coherent electron transport in twisted nanowires
quasi-bound states coherent electron transport twisted nanowires
2010/11/8
Quantum transmission spectra of a twisted electron waveguide expose the coupling between traveling and quasi-bound states. Through a direct numerical solution of the open-boundary Schr\"odinger equati...
Synchronized single electron emission from dynamical quantum dots
Synchronized single electron emission dynamical quantum dots
2010/11/22
We study synchronized quantized charge pumping through several dynamical quantum dots (QDs) driven by a single time modulated gate signal. We show that the main obstacle for synchronization being the ...
Universal quantum control of two-electron spin quantum bits using dynamic nuclear polarization
Universal quantum control two-electron spin quantum bits dynamic nuclear polarization
2010/10/27
One fundamental requirement for quantum computation is to perform universal manipulations
of quantum bits at rates much faster than the qubit’s rate of decoherence. Recently,
fast gate operations ha...
Correlation energy in a triplet state of a two-electron spherical quantum dot
Spherical quantum dot Square well confinement Correlation energies Singlet and Triplet states
2010/7/8
Correlation energies in the (1s-1p) triplet state of a two-electron spherical QD with square-well potential confinement are estimated for dots of different radii. The results are presented taking GaAs...
Monopole and Topological Electron Dynamics in Adiabatic Spintronic and Graphene Systems
Monopole and Topological Electron Dynamics Adiabatic Spintronic Graphene Systems
2010/4/9
A unified theoretical treatment is presented to describe the physics of electron dynamics in semiconductor and graphene systems. Electron spin fast alignment with the Zeeman magnetic field (physical o...
Effect of the Electron-LO-Phonon Coupling on an Exciton Quantum
Dot
exciton electron-phonon coupling quantum dot
2007/8/15
2002Vol.38No.3pp.375-378DOI:
Effect of the Electron-LO-Phonon Coupling on an Exciton Quantum
Dot
XIE Wen-Fang and ZHU Wu
Department of Physics, Guangzhou University, Gua...
Propagating Optical Phonon Modes and Their Electron-Phonon Interaction Hamiltonians in Asymmetric Wurtzite Nitride Semiconductor Quantum Wells
propagating modes electron-phonon coupling asymmetrical wurtzite heterostructure
2007/8/15
2006Vol.45No.5pp.935-944DOI:
Propagating Optical Phonon Modes and Their Electron-Phonon Interaction Hamiltonians in Asymmetric Wurtzite Nitride Semiconductor Quantum Wells
ZHANG L...
Effect of the Electron-Phonon Coupling on Barrier D-
Quantum Dots in Magnetic Fields
quantum dot
electron-phonon interaction few-body physics
2007/8/15
2002Vol.37No.1pp.99-104DOI:
Effect of the Electron-Phonon Coupling on Barrier D-
Quantum Dots in Magnetic Fields
XIE Wen-Fang
Department of Physics, Guangzhou Universit...
Polaronic Electron-Phonon Interactions on the
Third-Harmonic Generation in a Square Quantum Well
electron-phonon interactions third-harmonic generation nonlinearity
2007/8/15
2006Vol.45No.1pp.171-174DOI:
Polaronic Electron-Phonon Interactions on the
Third-Harmonic Generation in a Square Quantum Well
LU Zhi-En and GUO Kang-Xian
Department of P...
Polar Interface Optical Phonon Modes and Fröhlich Electron-Phonon
Interaction Hamiltonians in an Arbitrary Layer-Number Quantum Well
System
polar interface optical phonon modes coupling quantum well
2007/8/15
2003Vol.40No.2pp.225-230DOI:
Polar Interface Optical Phonon Modes and Fröhlich Electron-Phonon
Interaction Hamiltonians in an Arbitrary Layer-Number Quantum Well
System
ZHANG...
The Electron-Hole Pair in a Single Quantum Dot and Thatin a Vertically Coupled Quantum Dot
exciton quantum dot few-body physics
2007/8/15
2003Vol.40No.1pp.113-116DOI:
The Electron-Hole Pair in a Single Quantum Dot and Thatin a Vertically Coupled Quantum Dot
XIE Wen-Fang1,2 and ZHU Wu1
1 Science School, Gu...
Four-Electron Systems in a Coupled Double-Layer Quantum Dots
coupled quantum dot ground-state feature
2007/8/15
2003Vol.39No.3pp.365-368DOI:
Four-Electron Systems in a Coupled Double-Layer Quantum Dots
XIE Wen-Fang
Department of Physics, Guangzhou University, Guangzhou 510405, Chi...
Two-Electron Energy Spectrum in a Parabolic Quantum
Dot Under a Magnetic Field
electron-LO-phonon coupling quantum dot few-body physics
2007/8/15
2003Vol.39No.4pp.477-480DOI:
Two-Electron Energy Spectrum in a Parabolic Quantum
Dot Under a Magnetic Field
XIE Wen-Fang
Science School, Guangzhou University, Guangzhou ...