K Hannewald et al 2004 J. Phys.: Condens. Matter 16 2023 doi:10.1088/0953-8984/16/12/011
K Hannewald, V M Stojanović and P A Bobbert
Show affiliationsWe present a theoretical description of polaron band narrowing in oligo-acene crystals due to electron–lattice interaction. The analysis is based on a model which takes both local and nonlocal contributions to the electron–phonon coupling into account. Different approximation schemes are discussed and compared. The theory is supplemented by quantitative ab initio calculations of the temperature dependence of polaron bandwidths in oligo-acene crystals which show the important role of in-plane nonlocal electron–phonon coupling.
71.38.-k Polarons and electron-phonon interactions
Issue 12 (31 March 2004)
Received 2 December 2003
Published 12 March 2004
K Hannewald et al 2004 J. Phys.: Condens. Matter 16 2023
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Ibrahim Akduman and Rainer Kress 2002 Inverse Problems 18 1659
E. Thrane et al. 2009 ApJ 704 503
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Wei Liu et al. 2009 ApJ 698 632
J W Durkee Jr et al 1998 Phys. Med. Biol. 43 2949