Essays about: "Electron-phonon interaction"
Found 2 essays containing the words Electron-phonon interaction.
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1. First principles investigation of the thermal conductivity of Zr, ZrC, and ZrN
University essay from KTH/FysikAbstract : The thermal conductivity and electrical resistivity of Zr, ZrC, and ZrN were calculated using first-principles density functional theory (DFT) and the Boltzmann transport equation. The electron-phonon scattering was modeled via the self-energy relaxation time approximation (SERTA), and the phonon-phonon scattering via the analogous single-mode relaxation time approximation (SMRTA). READ MORE
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2. Charge transport in a Hubbard-Holstein junction: Preliminary results from a DFT approach.
University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionenAbstract : Many-body systems are extremely complicated to describe due to mutual interactions between the constituent particles. This is for example the case of systems with electron-electron (e-e) and electron-phonon (e-ph) interactions. READ MORE