155 citations · 177 across the 4 of their papers we have counts for
4 papers
Artificial neural network interatomic potential for dislocation and fracture properties of Molybdenum
Masud Alam, Liverios Lymperakis
A high dimensional artificial neural network interatomic potential for Mo is developed. To train and validate the potential density functional theory calculations on structures and…
AlSiN, a new Nitride compound
R. Dagher, L. Lymperakis, V. Delaye +4
We report on the synthesis of new nitride-based compound by using annealing of AlN heteroepitaxial layers under a Si-atmosphere at temperatures between 1350C and 1550$^\cir…
Adsorption and desorption of hydrogen at nonpolar GaN(1-100) surfaces: Kinetics and impact on surface vibrational and electronic properties
L. Lymperakis, J. Neugebauer, M. Himmerlich +4
The adsorption of hydrogen at nonpolar GaN(1-100) surfaces and its impact on the electronic and vibrational properties is investigated using surface electron spectroscopy in combin…
Gallium adsorption on (0001) GaN surfaces
C. Adelmann, J. Brault, G. Mula +3
We study the adsorption behavior of Ga on (0001) GaN surfaces combining experimental specular reflection high-energy electron diffraction with theoretical investigations in the fra…