97 citations · 109 across the 3 of their papers we have counts for
3 papers
Structural evolution of the elastic properties in nano-structured AlN film
Rafael J. Jimenez-Rioboo, Valerie Brien, Philippe Pigeat
A study of the transverse acoustic phonons on nano-structured AlN films has been carried out by using high-resolution micro-Brillouin spectroscopy. Dense films have been deposited…
Do Two-Level Systems and Boson Peak persist or vanish in hyperaged geological glasses of amber?
Tomás Pérez-Castañeda, Rafael J. Jiménez-Riobóo, Miguel A. Ramos
In this work we extend, review and jointly discuss earlier experiments conducted by us in hyperaged geological glasses, either in Dominican amber (20 million years old) or in Spani…
Two-Level Systems and Boson Peak Remain Stable in 110-Million-Year-Old Amber Glass
Tomás Pérez-Castañeda, Rafael J. Jiménez-Riobóo, Miguel A. Ramos
The two most prominent and ubiquitous features of glasses at low temperatures, namely the presence of tunneling two-level systems and the so-called boson peak in the reduced vibrat…