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Comment on "Sound Modes broadening in Quasicrystals"
G. Coddens
Recently de Boissieu et al. proposed an explanation for the broadening of acoustic modes observed in quasicrystals (QC). It is the transcription of a well-known model used for glas…
Mécanismes fondamentaux de l'ablation laser femtoseconde en "flux intermédiaire"
Guillaume Petite
This chapter aims at identifying what is specific to femtosecond laser ablation. It reviews the essential basic processes which contribute to femtosecond laser ablation of various…
Photoconductivite et photoemission de diamant(s) sous irradiation XUV femtoseconde
Guillaume Petite, Jerome Gaudin, Ghita Geoffroy +9
We report a study of the photoconductivity (PC) induced in different types of diamonds (type IIa single crystals and CVD) by femtosecond XUV pulses (high order harmonics - up to 19…
Comment on "Molecular dynamics study of the threshold displacement energy in vanadium"
P. Vajda
The simulation study on Frenkel pair creation in vanadium by L.A. Zepeda-Ruiz et al. (Phys. Rev. B 67, 134114, 2003) is criticized for its lack of reference to existing experimenta…
On the problem of the correct interpretation of phason elasticity in quasicrystals
G. Coddens
Recently Francoual et al. claimed to have observed the dynamics of long-wavelength phason fluctuations in i-AlPdMn quasicrystals. We will show that the data reported call for a mor…
More on "Atomic jumps in quasiperiodic AlNiCo and related crystalline material"
G. Coddens
We strongly disagree with a number of statements by Dolin{š}ek et al. about phason dynamics in quasicrystals (QCs).