Electron-phonon
Bias-Induced Optical Absorption of Current Carrying Two-Orbital Quantum Dot with Strong Electron-Phonon Interaction (Polaron Regime)
... to phonon modes of the QD. The strong electron-phonon interaction produces an attractive electron-electron interaction by forming polarons in the ...
9
Rapid change of superconductivity and electron-phonon coupling through critical doping in Bi-2212
... an electron-electron interaction based pairing mechanism (8 - 12), the omnipresent charge order (3) points to the role of electron-phonon coupling (EPC), especially in a new context of ...
40
A Loop Diagram Approach to the Nonlinear Optical Conductivity for an Electron Phonon System
... The present authors have developed some projection methods for the optical transitionsin electron-phonon systems and used them to calculate the linewidths in semiconductors [8,9]. Normally, the resolvent ...
5
Spin–lattice and electron–phonon coupling in 3d/5d hybrid Sr3NiIrO6
... we combine infrared and optical spectroscopies with high-field magnetization and first-principles calculations to explore the fundamental excitations of the lattice and related coupling processes including spin – lattice ...
6
Metallic conduction and large electron phonon impurity interference effect in single TiSi nanowires
... large electron-phonon-impurity (EPI) inter- ference effect, which is theoretically predicted to exist in disordered conductors ...of electron-scattering processes at the nanoscale ...
5
Optimal electron, phonon, and magnetic characteristics for low energy thermally induced magnetization switching
... (Received 10 August 2015; accepted 27 October 2015; published online 9 November 2015) Using large-scale computer simulations, we thoroughly study the minimum energy required to ther- mally induced magnetization switching ...
7
Electron-phonon relaxation rates and optical gain in a quantum cascade laser in a magnetic field
... of electron- phonon scattering rates between Landau levels accounts for both the LO and acoustic-phonon ...the phonon-assisted transfer has been studied experimentally, and for which the ...
6
Theory of electron, phonon and spin transport in nanoscale quantum devices
... and phonon interference to engineer electron and phonon transport through nanoscale junctions for wide range of applications such as molecular switches, sensors, piezoelectricity, thermoelectricity ...
30
High Temperature Electron-Phonon and Magnon-Phonon Interactions
... The electron-phonon interaction nesting features of the Fermi surface are smeared by both these displacements and the thermal excitations of electrons occupying states within the thermal layer surrounding ...
107
Comparison of Theoretical Models of Electron Phonon Coupling in Thin Gold Films Irradiated by Femtosecond Pulse Lasers
... for electron-phonon coupling that is substantially associated with non- equilibrium energy transport in thin gold films irradiated by femtosecond pulse ...published electron-phonon coupling ...
7
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 ...
26
Theoretical investigation of electron phonon interaction in one dimensional Si quantum dot array interconnected with silicon oxide layers
... the phonon wave functions in the 1DSiQDA were developed, and the one-dimensional phonon wave and dispersion rela- tion were numerically simulated using the linear atomic chain ...acoustic phonon ...
11
A THEORETICAL EVALUATION OF COHERENCE LENGTH, ELECTRON PHONON COUPLING PARAMETER AND DENSITY OF STATES AT THE FERMI LEVEL OF LA-AL ALLOYS
... length, electron-phonon coupling parameter and density of state at Fermi surface were calculated by using well known formula used for these parameters for different percentage of Al in La-Al ...and ...
14
Electron Phonon Mechanism of ømega Phase Transformation
... the electron-phonon interaction, because the first model is based on the mean field theory and the latter on the microstructural analyses of the stacking ...the electron-phonon coupling, the ...
5
Electron-phonon interaction in low-dimensional systems
... on phonon generation and ampli fication using techniques such as drift-field pulse (or current-pulse) [Hutson et al (1961)], heat-pulse [von Gutfeld and Nethercot (1964)], electromagnetic radiation [Houck et al ...
130
Dynamic Deformation Electron Phonon Interaction in Disordered Bulk Semiconductor
... the electron-phonon scattering rate with the static and dyna- mic screening shows that the dynamic screening cannot be ignored as it significantly modifies the magnitude and behavior of ...
5
Tailoring the nature and strength of electron phonon interactions in the SrTiO3(001) 2D electron liquid
... data show replica bands separated by 100 meV from the main bands. This is a hallmark of a coherent polaronic liquid and implies long-range coupling to a single longitudinal optical phonon branch. In the overdoped ...
12
Observation of Electron Phonon Couplings and Fano Re sonances in Epitaxial Bilayer Graphene
... The issue to be discussed is the spectacular effect of en- hancing the phonon optical mode in p-type bilayer gra- phene. It was shown that in graphene bilayers a dimen- sionless effective infrared charge is ...
6
Theory of Phonon- Phonon Interaction in Semiconductor Crystals
... a phonon phonon interaction to create anharmonic ...and electron . The double time temperature dependent electron Green`s function is taken to solve the present ...on electron density ...
5
Phonon-phonon interactions and phonon damping in carbon nanotubes
... We formulate and study the effective low-energy quantum theory of interacting long-wavelength acoustic phonons in carbon nanotubes within the framework of continuum elasticity theory. A gen- eral and analytical ...
17