Charge Dynamics of Doped Holes in HighTcCuprate Superconductors: A Clue from Optical Conductivity
Physical Review Letters2008Vol. 100(16), pp. 166401–166401
Citations Over TimeTop 10% of 2008 papers
А. S. Mishchenko, Naoto Nagaosa, Zhi‐Xun Shen, G. De Filippis, V. Cataudella, Thomas Devereaux, C. Bernhard, K. W. Kim, Jan Zaanen
Abstract
The charge dynamics in weakly hole doped high temperature superconductors is studied in terms of the accurate numerical solution to a model of a single hole interacting with a quantum lattice in an antiferromagnetic background, and accurate far-infrared ellipsometry measurements. The experimentally observed two electronic bands in the infrared spectrum can be identified in terms of the interplay between the electron correlation and electron-phonon interaction resolving the long standing mystery of the midinfrared band.
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