250 citations
9 papers
Structural, optical, and thermal properties of BN thin films grown on diamond via pulsed laser deposition
Abhijit Biswas, Gustavo A. Alvarez, Tao Li +19
Heterostructures based on ultrawide-bandgap (UWBG) semiconductors (bandgap >4.0 eV), boron nitride (BN) and diamond are important for next-generation high-power electronics. Howeve…
On the experimental determination of the repulsive component of the potential from high pressure measurements: what is special about twelve?
Riccardo Casalini, Timothy C. Ransom
In this paper we present an overview of results in the literature regarding the thermodynamical scaling of the dynamics of liquids and polymers as measured from high-pressure measu…
Intermolecular distance and density scaling of dynamics in molecular liquids
D. Fragiadakis, C. M. Roland
A broad variety of liquids conform to density scaling: relaxation times expressed as a function of the ratio of temperature to density, the latter raised to a material constant γ.…
Pressure densification of a simple liquid
R. Casalini, C. M. Roland
The magnitude of the high frequency, static dielectric permittivity is used to determine the density of tetramethyl tetraphenyl trisiloxane, a non-associated glass-forming liquid,…
Effect of density on the physical aging of pressure-densified polymethylmethacrylate
R. Casalini, C. M. Roland
The rate of physical aging of glassy polymethylmethacrylate (PMMA), followed from the change in the secondary relaxation with aging, is found to be independent of the density, the…
Role of structure in the alpha and beta dynamics of a simple glass-forming liquid
D. Fragiadakis, C. M. Roland
The elusive connection between dynamics and local structure in supercooled liquids is an important piece of the puzzle in the unsolved problem of the glass transition. The Johari-G…