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[PDF] Top 20 Electron-phonon interaction in low-dimensional systems

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Electron-phonon interaction in low-dimensional systems

Electron-phonon interaction in low-dimensional systems

... 3D systems in order to explain th e experim ental re­ sults reported by several authors [Vinter (1986a, 1986b), K aw am ura and Das Sarm a (1990), Das Sarm a (1991)], where they have used the electron ...of ... See full document

130

Raman Tensor in Semiconductor Crystals

Raman Tensor in Semiconductor Crystals

... by electron phonon interaction through renormalized mode ...very low impurity concentration, diagonal part contributes to Raman scattering in comparison to non-diagonal ...impurity, ... See full document

6

Quantum Phases and Phase Transitions in Disordered Low-Dimensional Systems: Thin Film Superconductors, Bilayer Two-Dimensional Electron Systems, and One-Dimensional Optical Lattices

Quantum Phases and Phase Transitions in Disordered Low-Dimensional Systems: Thin Film Superconductors, Bilayer Two-Dimensional Electron Systems, and One-Dimensional Optical Lattices

... each electron, and these background fluxes cancel the external magnetic field exactly at these special filling ...the low-energy long-wavelength limit, denoting θ the phase of the composite boson, we ... See full document

169

Phonon transport simulations in low dimensional disordered graphene nanoribbons

Phonon transport simulations in low dimensional disordered graphene nanoribbons

... in phonon transport in ultra- narrow GNRs for the modes in the entire energy spectrum ...1D systems. Four distinct behaviors within the phonon spectrum in the presence of disorder are identified: i) ... See full document

11

Efficient intraband hot carrier relaxation in the Perovskite Semiconductor Cs1−xRbxSnI3 mediated by strong electron phonon coupling

Efficient intraband hot carrier relaxation in the Perovskite Semiconductor Cs1−xRbxSnI3 mediated by strong electron phonon coupling

... the electron-LO phonon interaction, by the combination of wavelength-dependent THz photoconductivity dynamics, photoluminescence spectroscopy, and first principle ...LO phonon energy of the ... See full document

26

Calculation of the Ettingshausen Coefficient  in a Rectangular Quantum Wire with an Infinite Potential  in the Presence of an Electromagnetic Wave  (the Electron - Optical Phonon Interaction)

Calculation of the Ettingshausen Coefficient in a Rectangular Quantum Wire with an Infinite Potential in the Presence of an Electromagnetic Wave (the Electron - Optical Phonon Interaction)

... The electron - optical phonon interaction is taken into account at low temperatures, and the electron gas is ...radiation, phonon frequency and the parameters of a rectangular ... See full document

7

Effect of Platinum Addition to Coinage Metals on Their Ultrasonic Properties172-179

Effect of Platinum Addition to Coinage Metals on Their Ultrasonic Properties172-179

... ultrasonic phonon interacts with a thermal phonon in the lattice ...via phonon-phonon interaction and through thermal relaxation ...at low temperatures the most important factor ... See full document

8

High Temperature Electron-Phonon and Magnon-Phonon Interactions

High Temperature Electron-Phonon and Magnon-Phonon Interactions

... at low temperatures have been extensively studied for almost a ...these electron-phonon interactions from first-principles ...average phonon energies and the electronic DOS [10, 25, ... See full document

107

Importance of polaronic effects for charge transport in CdSe quantum dot solids

Importance of polaronic effects for charge transport in CdSe quantum dot solids

... the electron-phonon interaction acts as a scattering mechanism that determines the value of the electron ...the electron-phonon interaction were much stronger than the ... See full document

19

Electron Emission from Low Dimensional Structures.

Electron Emission from Low Dimensional Structures.

... Understanding the electrostatic field and its interaction with matter is clearly a fundamental question of great significance to the field emission community. You would expect that after 200+ years of development, ... See full document

126

Optimal electron, phonon, and magnetic characteristics for low energy thermally induced magnetization switching

Optimal electron, phonon, and magnetic characteristics for low energy thermally induced magnetization switching

... a low net magnetization at operating temperature and the electron and phonon systems should have a weak electron-phonon ...high electron-phonon ...another ... See full document

7

Thermopower in Two Dimensional Electron Systems

Thermopower in Two Dimensional Electron Systems

... highest electron mobilities, is then ...of low-temperature thermopower in terms of often measurable ...the phonon drag contribution to ...of phonon drag as well as some basic strategies for ... See full document

260

Importance of Polaronic Effects for Charge Transport in CdSe Quantum Dot Solids

Importance of Polaronic Effects for Charge Transport in CdSe Quantum Dot Solids

... the electron-phonon interaction acts as a scattering mechanism that determines the value of the electron ...the electron-phonon interaction were much stronger than the ... See full document

19

Long ranged dynamic magnetic interaction through low dimensional systems

Long ranged dynamic magnetic interaction through low dimensional systems

... One of the issues on the subject of spin dynamics that remains open is the physical mechanism that drives the spin precessional motion to relax. In particular, it is important to understand the microscopic origin for ... See full document

5

Theoretical investigation of electron phonon interaction in one dimensional Si quantum dot array interconnected with silicon oxide layers

Theoretical investigation of electron phonon interaction in one dimensional Si quantum dot array interconnected with silicon oxide layers

... under low electric field condition have been theoretically ...the phonon wave functions in the 1DSiQDA were developed, and the one-dimensional phonon wave and dispersion rela- tion were ... See full document

11

Energy Transport in Low Dimensional Systems: Phonons and Beyond Phonon Descriptors.

Energy Transport in Low Dimensional Systems: Phonons and Beyond Phonon Descriptors.

... dimensional systems. One of the widely studied one dimensional (1-D) systems is the 1-D FPU chain [64] that exhibits anomalous energy transport [31, 33, 65] with the thermal conductivity ... See full document

239

Prospects of low dimensional and nanostructured silicon based thermoelectric materials : findings from theory and simulation

Prospects of low dimensional and nanostructured silicon based thermoelectric materials : findings from theory and simulation

... Si-based low-dimensional and nanostructured ...of low-dimensional DOS alone does not provide significant benefits to the thermopower or to the thermoelectric power ...enhanced electron- ... See full document

36

Electron localisation in static and time-dependent one-dimensional model systems

Electron localisation in static and time-dependent one-dimensional model systems

... without interaction as the problematic drop is weaker. Without interaction, calculating RELM from a KS Slater determinant is exact and the two RELM curves ... See full document

12

Electron transport in low dimensional disordered systems

Electron transport in low dimensional disordered systems

... Structure is found in the electrical conductivity, thermal conductivity and thermopower when plotted as a function of chemical potential, due to the lateral quantisation of the electron [r] ... See full document

119

Cooling and heat transport in low dimensional phonon systems, superconductors and silicon

Cooling and heat transport in low dimensional phonon systems, superconductors and silicon

... Fortunately, the situation is usually not as bad as this result would seem to suggest, as the effects of so-called quasiparticle traps [73, 74, 75, 76] have been neglected so far. These are usually normal metal (or lower ... See full document

80

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