45 citations · 143 across the 6 of their papers we have counts for
6 papers
Non-classical nucleation of zinc oxide from a physically-motivated machine-learning approach
Gaétan Laurens, Jacek Goniakowski, Julien Lam
Observing non-classical nucleation pathways remains challenging in simulations of complex materials with technological interests. This is because it requires very accurate force fi…
Two-dimensional electron systems in ATiO3 perovskites (A = Ca, Ba, Sr): control of orbital hybridization and order
Tobias C. Rödel, Manali Vivek, Franck Fortuna +6
We report the existence of a two-dimensional electron system (2DES) at the (001) surface of CaTiO3. Using angle-resolved photoemission spectroscopy, we find a hybridization between…
Confinement effects in ultra-thin ZnO polymorph films: electronic and optical properties
Lorenzo Sponza, Jacek Goniakowski, Claudine Noguera
Relying on generalized-gradient and hybrid first-principles simulations, this work provides a complete characterization of the electronic properties of ZnO ultra-thin films, cut al…
Phonons in ultrathin oxide films - 2D to 3D transition in FeO on Pt(111)
N. Spiridis, M. Zając, P. Piekarz +10
The structural and magnetic properties of ultrathin FeO(111) films on Pt(111) with thicknesses from 1 to 16 monolayers (ML) were studied using the nuclear inelastic scattering (NIS…
Self-Organized Growth of Nanoparticles on a Surface Patterned by a Buried Dislocation Network
F. Leroy, G. Renaud, A. Letoublon +3
The self-organized growth of Co nanoparticles with 10 nm periodicity was achieved at room temperature on a Ag(001) surface patterned by an underlying dislocation network, as shown…
Charge redistribution at Pd surfaces: ab initio grounds for tight-binding interatomic potentials
S. Sawaya, J. Goniakowski, C. Mottet +2
A simplified tight-binding description of the electronic structure is often necessary for complex studies of surfaces of transition metal compounds. This requires a self-consistent…