Electron-phonon energy transfer in Bi observed by time resolved electron diffraction

In: Ultrafast Phenomena XVI, Jg. 92 (2009) ; Nr. 2, S. 110-112
Zeitschriftenaufsatz / Fach: Physik
Fakultät für Physik » Experimentalphysik
We describe time resolved electron diffraction on bismuth films. Lattice heating following femtosecond laser excitation is observed via the transient Debye-Waller effect. Our results indicate different heating processes with different time constants.

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