Browsing by Keywords "electron-phonon interaction"
Now showing items 1-3 of 3
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Approximation methods in the polaron theory: applications to low dimensionally confined polarons
(Bilkent University, 1996)The pelaron problem has been of interest in condensed matter physics cind held theory tor cibout half a century. Within the framework of Vcist variety of theoreticcil approximations, the bulk polaron properties have been ... -
Impurity effects on superconductors and the electron-phonon interaction
(Bilkent University, 2000)In this thesis effects of impurities on superconductors and electron-phonon interactions in metals are studied. The first part deals with the effect of magnetic impurities on superconductors. In particular, we focus on ... -
Phonon anomalies in high temperature superconductors
(Bilkent University, 1996)Anomalously large low temperature phonon anharmonicities can lead to static as well as dynamical changes in the low temperature properties of the vibrational system. In this work, we focus our attention on the low ...
