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Thèse Année : 2008

Inelastic effects in electronic currents at the nanometer scale

Serge Monturet
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Résumé

This thesis deals with inelastic effects in electronic currents. We developed a time-dependent technique and show that this approach gives rich insight into electron-phonon coupling during transport. We compare our results with a time-independent technique and analyse the validity of our model. Finally, the results of a quantum chemistry calculation are presented in the framework of scanning tunneling miscroscopy (STM). We study the chemisorption of a tetrathiafulvalene molecule on a gold surface by performing the calculation of the charge transfer, the induced dipole, and the STM images using the density functional theory.
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Dates et versions

tel-00469906 , version 2 (29-07-2008)
tel-00469906 , version 3 (04-09-2008)
tel-00469906 , version 1 (02-04-2010)

Identifiants

  • HAL Id : tel-00469906 , version 1

Citer

Serge Monturet. Inelastic effects in electronic currents at the nanometer scale. Condensed Matter [cond-mat]. Université Paul Sabatier - Toulouse III, 2008. English. ⟨NNT : ⟩. ⟨tel-00469906v1⟩
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