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Electron–Phonon Interaction and Electron Transport
Semiconductor device operation depends on the drift velocity of carriers, electrons and holes, which is determined by the mobility. The mobility...
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Electron-phonon Interaction
At the very beginning in Chap. 3, when discussing the Born-Oppenheimer approximation, we convinced ourselves that the electronic degrees of freedom,...
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Multiple Changes in the Electron-Phonon Interaction in Quantum Wells with Dielectrically Different Barriers
AbstractThe specific features of the interaction of charged particles with polar optical phonons have been studied theoretically for quantum wells...
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Electron–Phonon Interaction in Composites with Colloidal Quantum Dots: A Study by Luminescence Spectroscopy and Raman Scattering
AbstractThe temperature-dependent luminescence spectra were analyzed to determine the parameters of the electron–phonon interaction (Huang–Rhys...
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Dynamics of Photoinduced Entanglement in Electron-Phonon Systems
We study the entanglement dynamics of electron-phonon systems under photoirradiation, employing a coupled spin-boson model. Competition between...
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Electron–Phonon Coupling in Copper-Substituted Lead Phosphate Apatite
Recent reports of room-temperature, ambient pressure superconductivity in copper-substituted lead phosphate apatite, commonly referred to as LK99,...
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Non-trivial quantum geometry and the strength of electron–phonon coupling
Electron–phonon coupling is crucial for the existence of various phases of matter, in particular superconductivity and density waves. Here, we devise...
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A hybrid quantum-classical method for electron-phonon systems
Interactions between electrons and phonons play a crucial role in quantum materials. Yet, there is no universal method that would simultaneously...
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Stability of Charge Density Waves in Electron–Phonon Systems
With mathematical rigor, we demonstrate that electron–phonon interactions enhance the stability of charge density waves in low-temperature phases of...
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Suppression of Local Electron–Phonon Interaction in \({\pi}\)-Conjugated Oligomers and Its Monitoring Using Raman Scattering
AbstractTo effectively operate many organic electronic devices, organic semiconductors with high charge carrier mobility are required. However, in...
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Optical absorption of conduction electrons in semiconductor nanowires in the presence of the electron–phonon interaction
We calculate the energy states and the optical absorption coefficient for electrons in a nanowire in the presence of the Rashba and the...
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Quantum Coherence in Electron–Phonon Coupled States in a Semiconductor Crystal
This chapter describes the quantum coherence (electronic and phononic coherences) in a bulk solid investigated via ultrafast quantum-path...
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Direct observation of phonon squeezing in bismuth by mega-electron-volt ultrafast electron diffraction
In this paper, we report the structural dynamics of polycrystalline bismuth (Bi) thin films in response to photoexcitation, visualized by...
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Electron–Phonon Coupling Constant of Uranium and Lutetium
According to the importance of electron–phonon interaction, we present an ab initio study of the electron–phonon coupling constant of two...
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Insight on charge-transfer regimes in electron-phonon coupled molecular systems via numerically exact simulations
Various simulation approaches exist to describe charge transport in organic solids, offering significantly different descriptions of the physics of...
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Effect of electron-longitudinal-optical phonon coupling on the thermodynamic properties of asymmetric semiconductor quantum wire under the influence of magnetic field
The effect of polaron on the thermodynamic properties of an asymmetric semiconductor quantum wire (ASCQW) in the presence of magnetic field is...
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Unidirectional electron–phonon coupling in the nematic state of a kagome superconductor
Electronic nematicity has been commonly observed in juxtaposition with unconventional superconductivity. Understanding the nature of the nematic...
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Electron and Phonon Transport Simulation for Quantum Hybrid System
To facilitate design and analysis of quantum hybrid devices it is highly desirable to develop a quantum device simulator for predicting the quantum...
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Electron–Phonon Renormalization of the Electron Mass in a Metal beyond the Adiabatic Approximation
AbstractWe analyze the renormalization of the electron mass due to the electron–phonon interaction and interaction constant λ associated with this...
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Novel Phonon Generator and Photon Detector by Single Electron Transport in Quantum Dots
We theoretically study the electron-phonon and electron-photon interactions in quantum dots to propose a single phonon generator and sensitive photon...