2.2k citations · 3.5k across the 37 of their papers we have counts for
38 papers
Optical decoherence in Er-doped CeO spin qubit platforms
Vrindaa Somjit, Ignas Masiulionis, Gregory D. Grant +7
Erbium ions (Er) in cerium dioxide (CeO) represent a promising spin-photon interface for quantum communication, but the mechanisms limiting their optical coherence remai…
Optimal transition states for polaron hopping transport without supercells
Vasilii Vasilchenko, Matteo Giantomassi, Samuel Poncé +1
Polaron formation localizes charge carriers and drives a crossover from band-like to hopping transport in materials. Hopping dynamics can be obtained from DFT supercell calculation…
Electron-phonon coupling in magnetic materials using the local spin density approximation
Á. A. Carrasco Álvarez, M. Giantomassi, J. Lihm +4
Magnetic materials are crucial for manipulating electron spin and magnetic fields, enabling applications in data storage, spintronics, charge transport, and energy conversion, whil…
Abinit 2025: New Capabilities for the Predictive Modeling of Solids and Nanomaterials
Matthieu J. Verstraete, Joao Abreu, Guillaume E. Allemand +71
Abinit is a widely used scientific software package implementing density functional theory and many related functionalities for excited states and response properties. This paper p…
Variational first-principles approach to self-trapped polarons
Vasilii Vasilchenko, Matteo Giantomassi, Samuel Poncé +1
The behavior of charge carriers in polar materials is governed by electron-phonon interactions, which affect their mobilities via phonon scattering and may localize carriers into s…
First-principles calculations of transport coefficients in Weyl semimetal TaAs
Guillaume E. Allemand, Matteo Giantomassi, Matthieu J. Verstraete
We study charge and heat transport from first-principles in the topological Weyl semimetal TaAs. Electron-phonon coupling matrix elements are calculated using density functional pe…