92 citations · 245 across the 9 of their papers we have counts for
4 papers · 1 filter
Influence of homo-buffer layer on stress control of sputtered (Ba0.45,Sr0.55)TiO3 thin films on Pt-Si
Y. K. Vayunandana Reddy, Guillaume Guegan, Mohamed Lamhamdi +2
To engineer strain relaxation of sputtered BST thin films on Pt-Si wafers, homo-buffer layer method was applied to eliminate Pt hillock formation. Thin BST homo-buffer layers were…
Spontaneous ordering as an intrinsic effect at the mesoscopic scale: A vibrational insight in (Zn,Be)Se by Raman scattering and first-principles calculations
O. Pages, A. V. Postnikov, A. Chafi +5
The recent finding of a 1-bond->2-phonon `percolation'-type behaviour in several random zincblende alloys, supporting an unsuspected 1-bond->2-mode behaviour in the bond length dis…
Raman thresholds and rigid to floppy transitions in calcium silicate glasses
M. Micoulaut, M. Malki, P. Simon +1
Alkaline earth silicate glasses exhibit a well marked threshold in Raman lineshapes which can be related to the onset of network rigidity as the concentration of…
Percolative conductivity in alkaline earth silicate melts and glasses
M. Malki, M. Micoulaut, F. Chaimbault +2
Ion conducting glasses and melts show a threshold behaviour in dc conductivity near , with conductivities increasing linearly at . We show…