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001 | vtls000794338 | ||
003 | RU-ToGU | ||
005 | 20210922111100.0 | ||
007 | cr | | ||
008 | 210226|2019 xxu s 000 0 eng dd | ||
024 | 7 |
_a10.1016/bs.aiq.2019.08.001 _2doi |
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035 | _ato000794338 | ||
040 |
_aRU-ToGU _brus _cRU-ToGU |
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245 | 1 | 0 |
_aElectron–phonon interaction on the (110) surface of Ag and Cu _cI. Yu. Sklyadneva, R. Heid, K. P. Bohnen, E. V. Chulkov |
336 | _aТекст | ||
337 | _aэлектронный | ||
520 | 3 | _aWe report on the first ab initio study of the electron–phonon interaction and its contribution to the lifetime broadening of excited hole (electron) surface states on the (110) surface of Ag and Cu. The calculations based on densityfunctional theory were carried out using a linear response approach in the mixed-basis pseudopotential representation. The calculated strength of the phonon-mediated scattering varies with the energy position of a hole (electron) state in the surface energy band while a directional anisotropy is noticeable only for occupied surface states. It is shown that the electron–phonon interaction in occupied surface states is largely determined by bulk electronic states and is weak compared to the phonon-induced coupling of excited electrons, characterized by a strong energy dependence due to significant intraband scattering. Analysis of various contributions to the electron–phonon coupling reveals that the bulk phonon modes determine the scattering of excited holes, while the surface phonon modes are more involved in the coupling of exited electrons. | |
653 | _aповерхностные электронные состояния | ||
653 | _aповерхностные фононные моды | ||
653 | _aэлектрон-фононное взаимодействие | ||
655 | 4 |
_aстатьи в сборниках _9713576 |
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700 | 1 |
_aHeid, Rolf _9117778 |
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700 | 1 |
_aBohnen, Klaus-Peter _989596 |
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700 | 1 |
_aSklyadneva, Irina Yu. _9117782 |
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700 | 1 |
_aChulkov, Evgueni V. _989119 |
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773 | 0 |
_tRufus Ritchie, A Gentleman and A Scholar _dCambridge [a. o.], 2019 _gP. 199-223 _kAdvances in quantum chemistry ; vol. 80 _z9780128171851 |
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852 | 4 | _aRU-ToGU | |
856 | 4 | _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000794338 | |
908 | _aстатья | ||
999 | _c478884 |