48 citations · 114 across the 5 of their papers we have counts for
5 papers
Specific heat at low temperatures in quasiplanar molecular crystals: Where do glassy anomalies in minimally disordered crystals come from?
Daria Szewczyk, Manuel Moratalla, Grzegorz Chajewski +6
We present low-temperature specific heat (Cp) measurements of a monoclinic P2_{1}/c crystal formed by quasiplanar molecules of tetrachloro-m-xylene. The dynamic disorder frozen at…
Secondary relaxation in the terahertz range in 2-adamantanone from theory and experiments
Bingyu Cui, Jonathan F. Gebbia, Michela Romanini +5
We applied the recently developed Generalized Langevin Equation (GLE) approach for dielectric response of liquids and glasses to link the vibrational density of states (VDOS) to th…
Emergence of glassy features in halomethane crystals
Manuel Moratalla, Jonathan F. Gebbia, Miguel Angel Ramos +6
Both structural glasses and disordered crystals are known to exhibit anomalous thermal, vibrational, and acoustic properties at low temperatures or low energies, what is still a ma…
Disentangling and relaxation in orientationally disordered crystals with theory and experiments
B. Cui, J. Gebbia, J. -L. Tamarit +1
We use a microscopically motivated Generalized Langevin Equation (GLE) approach to link the vibrational density of states (VDOS) to the dielectric response of orientational glasses…
Glassy anomalies in the low-temperature thermal properties of a minimally disordered crystalline solid
J. F. Gebbia, M. A. Ramos, D. Szewczyk +6
The low-temperature thermal and transport properties of an unusual kind of crystal exhibiting minimal molecular positional and tilting disorder have been measured. The material, na…