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Showing 1 to 5 of 5 for “"Quasiparticle Lifetime"”.
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Planar Tunneling and Andreev Bound State Spectroscopy of Yttrium Barium Copper Oxide Thin Films Using Solution-Deposited Zirconia Insulators
… of the tunneling cone, surface faceting and quasiparticle lifetime, in agreement with the observations, splitting vs. non-splitting of the zero-bias conductance peak can be understood.
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Generalization of the BTK Theory to the Case of Finite Quasiparticle Lifetimes
… theory is developed based on the fact that the quasiparticle lifetime is finite as a result of the damping caused by the interactions. For this purpose, appropriate self-energy expressions and wave functions are inserted into the strong coupling version of the Bogoliubov equations and …
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Planar Tunneling and Andreev Bound State Spectroscopy of YBa2Cu3O7- d Thin Films Using Solution-Deposited Zirconia Insulators
… of the tunneling cone, surface faceting and quasiparticle lifetime, in agreement with the observations, splitting vs. non-splitting of the zero-bias conductance peak can be understood.
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Investigations of the Band Structure and Morphology of Nanostructured Surfaces
… behaves as a marginal Fermi-liquid, with a quasiparticle lifetime which scales as (E - EF)-1; comparison with other graphene and graphite data is discussed. Image and surface states formed at the vacuum interface of a single crystal provide another example of a two dimensional electronic …
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Elektronen-Korrelationen und Elektron-Phonon-Kopplung in einem nanostrukturierten Adsorbatsystem
In meiner Arbeit werden die Auswirkungen von Vielteilcheneffekten in einem niedrigdimensionalen Adsorbatsystem untersucht. Ein solches System kann als einfaches Modellsystem zum Verständnis der Vielteilcheneffekte dienen. Mit Hilfe der Photoelektronenspektroskopie und Rastertunnelspektroskopie kann …