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Light-driven ultrafast phonomagnetism
D. Afanasiev, J. R. Hortensius, B. A. Ivanov +6
Exciting atomic oscillations with light is a powerful technique to control the electronic properties of materials, leading to remarkable phenomena such as light-induced superconduc…
Structural and electronic phenomena at oxyfluoride KTaO/KF ( = Zn and Ni) superlattices: Rashba splitting and 2DEG
A. C. Garcia-Castro, R. Ospina, Philippe Ghosez +2
Here, we present the theoretical analysis of the structural and electronic degrees of freedom of two different oxide/fluoride perovskite superlattices, KTaO/KZnF and KTaO$_…
PyProcar: A Python library for electronic structure pre/post-processing
Uthpala Herath, Pedram Tavadze, Xu He +4
The PyProcar Python package plots the band structure and the Fermi surface as a function of site and/or s,p,d,f - projected wavefunctions obtained for each -point in the Brillou…
Rashba spin-splitting in ferroelectric oxides: from rationalizing to engineering
Hania Djani, Andres Camilo Garcia-Castro, Wen-Yi Tong +4
Ferroelectric Rashba semiconductors (FERSC), in which Rashba spin-splitting can be controlled and reversed by an electric field, have recently emerged as a new class of functional…
Density functional perturbation theory within non-collinear magnetism
Fabio Ricci, Sergei Prokhorenko, Marc Torrent +2
We extend the density functional perturbation theory formalism to the case of non-collinear magnetism. The main problem comes with the exchange-correlation (XC) potential derivativ…