98 citations · 240 across the 8 of their papers we have counts for
8 papers
Silicon formation in bulk silica through femtosecond laser engraving
Charles M. Pépin, Erica Block, Richard Gaal +4
Non-linear absorption phenomena induced by controlled irradiation with a femtosecond laser beam can be used to tailor materials properties within the bulk of substrates. One of the…
Highly-Oriented Atomically Thin Ambipolar MoSe Grown by Molecular Beam Epitaxy
Ming-Wei Chen, Dmitry Ovchinnikov, Sorin Lazar +9
Transition metal dichalcogenides (TMDCs), together with other two-dimensional (2D) materials have attracted great interest due to the unique optical and electrical properties of at…
Large-area Epitaxial Monolayer MoS2
Dumitru Dumcenco, Dmitry Ovchinnikov, Kolyo Marinov +7
Two-dimensional semiconductors such as MoS2 are an emerging material family with wide-ranging potential applications in electronics, optoelectronics and energy harvesting. Large-ar…
A combined XAS and XRD Study of the High-Pressure Behaviour of GaAsO4 Berlinite
James Badro, Philippe Gillet, Paul F. McMillan +2
Combined X-ray absorption spectroscopy (XAS) and X-ray diffraction (XRD) experiments have been carried out on GaAsO4 (berlinite structure) at high pressure and room temperature. XA…
XAS Study of the High Pressure Behaviour of Quartzlike Compounds
James Badro, Jean-Paul Itié, Alain Polian +1
EXAFS spectroscopy experiments have been carried out on quartz-like GaAsO4 and AlAsO4 at high pressure and room temperature. It has been shown that these materials exhibit two stru…
Melting and Pressure-Induced Amorphization of Quartz
James Badro, Philippe Gillet, Jean-Louis Barrat
It has recently been shown that amorphization and melting of ice were intimately linked. In this letter, we infer from molecular dynamics simulations on the SiO2 system that the ex…
Strong to fragile transition in a model of liquid silica
Jean-Louis Barrat, James Badro, Philippe Gillet
The transport properties of an ionic model for liquid silica at high temperatures and pressure are investigated using molecular dynamics simulations. With increasing pressure, a cl…
Numerical simulation of alpha-quartz under non-hydrostatic compression. Memory glass and five-coordinated crystalline phases
James Badro, Jean-Louis Barrat, Philippe Gillet
The behavior of -quartz under hydrostatic and non-hydrostatic high-pressure conditions has been investigated in Molecular Dynamics simulations of silica in order to clarify the…