Decoherence effects in propagation of optically generated electron–hole pairs in image potential states. Gumhalter, B. & Petek, H. Surface Science, 445(2-3):195-208, 1, 2000.
Decoherence effects in propagation of optically generated electron–hole pairs in image potential states [link]Website  abstract   bibtex   
We discuss some many-body aspects of optically induced electronic transitions taking place in the first step of two-photon photoemission from Cu(111) surfaces. Transient and decoherence effects associated with the creation and spatio-temporal propagation of an electron-hole pair generated in the Shockley occupied surface state and image potential bands of the surface image potential (IP-SS 'exciton') are assessed by combining the effective model Hamiltonian approach with the formalism of nonadiabatic response.
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 title = {Decoherence effects in propagation of optically generated electron–hole pairs in image potential states},
 type = {article},
 year = {2000},
 identifiers = {[object Object]},
 keywords = {calculations,copper,electron density excitation spectra,green,low index single crystal,metallic surfaces,photoelectron emission,s function methods,semi-empirical models and model,surfaces,ultraviolet absorption spectroscopy,visible},
 pages = {195-208},
 volume = {445},
 websites = {http://linkinghub.elsevier.com/retrieve/pii/S0039602899010377},
 month = {1},
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 abstract = {We discuss some many-body aspects of optically induced electronic transitions taking place in the first step of two-photon photoemission from Cu(111) surfaces. Transient and decoherence effects associated with the creation and spatio-temporal propagation of an electron-hole pair generated in the Shockley occupied surface state and image potential bands of the surface image potential (IP-SS 'exciton') are assessed by combining the effective model Hamiltonian approach with the formalism of nonadiabatic response.},
 bibtype = {article},
 author = {Gumhalter, Branko and Petek, H},
 journal = {Surface Science},
 number = {2-3}
}

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