Ultrafast electronic dynamics in laser-excited crystalline bismuth
1 Institute of Spectroscopy Russian Academy of Sciences, Troitsk, Moscow Region, 142190, Russia
2 Institute of Solid State Physics Russian Academy of Sciences, Chernogolovka, Moscow Region, 142432, Russia
Femtosecond spectroscopy was applied to capture complex dynamics of non equilibrium electrons in bismuth. Data analysis reveals significant wavevector dependence of electron-hole and electron-phonon coupling strength along the Γ-T direction of the Brillouin zone
© Owned by the authors, published by EDP Sciences, 2013
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