Research paperComputational DFTComputational MultiscaleTheoreticalExciton lifetime and optical linewidth profile via exciton-phonon interactions: Theory and first-principles calculations for monolayer MoS₂Y.-H. Chan, Jonah B. Haber, Mit H. Naik, J. B. Neaton et al.arXiv·2022·10.1126/sciadv.abb5915·arXiv:2212.08451AbstractWe develop and apply a first-principles approach to exciton dynamics from exciton-phonon coupling in monolayer MoS2. Using GW-BSE and many-body perturbation theory, the paper analyzes exciton dispersion, relaxation lifetimes, and optical linewidth/lineshape effects, highlighting selection rules arising from exciton spin structure and the importance of off-diagonal exciton-phonon coupling matrix elements for dephasing and agreement with experiment.Read more
Monolayer MoS₂ simulated for GW-BSE exciton dispersion, relaxation, and optical linewidth calculations.2 propertiesSimulated Supercell DftMoS₂Studied MaterialExpand
Research paperComputational DFTComputational MultiscaleTheoreticalExciton lifetime and optical linewidth profile via exciton-phonon interactions: Theory and first-principles calculations for monolayer MoS₂Y.-H. Chan, Jonah B. Haber, Mit H. Naik, J. B. Neaton et al.arXiv·2022·10.1126/sciadv.abb5915·arXiv:2212.08451AbstractWe develop and apply a first-principles approach to exciton dynamics from exciton-phonon coupling in monolayer MoS2. Using GW-BSE and many-body perturbation theory, the paper analyzes exciton dispersion, relaxation lifetimes, and optical linewidth/lineshape effects, highlighting selection rules arising from exciton spin structure and the importance of off-diagonal exciton-phonon coupling matrix elements for dephasing and agreement with experiment.Read more
Monolayer MoS₂ simulated for GW-BSE exciton dispersion, relaxation, and optical linewidth calculations.2 propertiesSimulated Supercell DftMoS₂Studied MaterialExpand
Research paperComputational DFTComputational MultiscaleTheoreticalExciton lifetime and optical linewidth profile via exciton-phonon interactions: Theory and first-principles calculations for monolayer MoS₂Y.-H. Chan, Jonah B. Haber, Mit H. Naik, J. B. Neaton et al.arXiv·2022·10.1126/sciadv.abb5915·arXiv:2212.08451AbstractWe develop and apply a first-principles approach to exciton dynamics from exciton-phonon coupling in monolayer MoS2. Using GW-BSE and many-body perturbation theory, the paper analyzes exciton dispersion, relaxation lifetimes, and optical linewidth/lineshape effects, highlighting selection rules arising from exciton spin structure and the importance of off-diagonal exciton-phonon coupling matrix elements for dephasing and agreement with experiment.Read more
Monolayer MoS₂ simulated for GW-BSE exciton dispersion, relaxation, and optical linewidth calculations.2 propertiesSimulated Supercell DftMoS₂Studied MaterialExpand
Research paperComputational DFTComputational MultiscaleTheoreticalExciton lifetime and optical linewidth profile via exciton-phonon interactions: Theory and first-principles calculations for monolayer MoS₂Y.-H. Chan, Jonah B. Haber, Mit H. Naik, J. B. Neaton et al.arXiv·2022·10.1126/sciadv.abb5915·arXiv:2212.08451AbstractWe develop and apply a first-principles approach to exciton dynamics from exciton-phonon coupling in monolayer MoS2. Using GW-BSE and many-body perturbation theory, the paper analyzes exciton dispersion, relaxation lifetimes, and optical linewidth/lineshape effects, highlighting selection rules arising from exciton spin structure and the importance of off-diagonal exciton-phonon coupling matrix elements for dephasing and agreement with experiment.Read more
Monolayer MoS₂ simulated for GW-BSE exciton dispersion, relaxation, and optical linewidth calculations.2 propertiesSimulated Supercell DftMoS₂Studied MaterialExpand