59 citations · 59 across the 1 of their papers we have counts for
5 papers
Raman Signal Reveals the Rhombohedral Crystallographic Structure in Ultra-thin Layers of Bismuth Thermally Evaporated on Amorphous Substrate
Carlos Rodríguez-Fernández, Kim Akius, Mauricio Morais de Lima +3
Under the challenge of growing a single bilayer of Bi oriented in the (111) crystallographic direction over amorphous substrates, we have studied different thicknesses of Bi therma…
Thermally Tunable Surface Acoustic Wave Cavities
André Luiz Oliveira Bilobran, Alberto García-Cristóbal, Paulo Ventura dos Santos +2
We experimentally demonstrate the dynamical tuning of the acoustic field in a surface acoustic wave (SAW) cavity defined by a periodic arrangement of metal stripes on LiNbO3 substr…
Nanowires: A route to efficient thermoelectric devices
F. Dominguez-Adame, M . Martin-Gonzalez, D. Sanchez +1
Miniaturization of electronic devices aims at manufacturing ever smaller products, from mesoscopic to nanoscopic sizes. This trend is challenging because the increased levels of di…
Raman and infrared studies of La_1-ySr_yMn_1-xM_xO_3 (M=Cr, Co, Cu, Zn, Sc or Ga): Oxygen disorder and local vibrational modes
A. Dubroka, J. Humlicek, M. V. Abrashev +3
We present results of our study of polarized Raman scattering and infrared reflectivity of rhombohedral ceramic La_1-ySr_yMn_1-xM_xO_3 manganites in the temperature range between 7…
Effect of isotopic mass on the photoluminescence spectra of beta zinc sulfide
F. J. Manjon, M. Mollar, B. Mari +4
Zinc sulfide is a wide bandgap semiconductor which crystallizes in either the wurtzite modification (a-ZnS), the zincblende modification (b-ZnS) or as one of several similar tetrah…