Magnetic breakdown induced Peierls transition

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Magnetic breakdown induced Peierls transition
Anatoly Kadigrobov 1 Aleksa Bjeliš 2 Danko Radic 2
1 Ruhr-Universität Bochum, Germany 2 University
of Zagreb, Croatia
A. M. Kadigrobov, A. Bjeliš and D. Radic, PRL
100, 206402-1 (2008)
e-mail dradic_at_phy.hr
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• talk outline
• Q1D system in magnetic field
• interacting electrons electron-phonon coupled
  system
• magnetic breakdown
• electron spectrum
• Peierls-like instability and formation of MBIDW

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perturbation
semi-classical wave functions
? trajectories
MB matrix
MB probability
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MBIDW critical temperature
scales
Tc
H -1