61 citations · 121 across the 6 of their papers we have counts for
6 papers
A real-time approach to frequency-mixing spectroscopies: application to sum and difference frequency generation in two-dimensional crystals
Mike N. Pionteck, Myrta Grüning, Simone Sanna +1
We propose a computational framework to extract non-linear response functions from real-time simulations in the presence of more than one external field. We apply this approach to…
Strain-Induced Decoupling Drives Gold-Assisted Exfoliation of Large-Area Monolayer 2D Crystals
Jakob Ziewer, Abyay Ghosh, Michaela Hanušová +5
Gold assisted exfoliation (GAE) is a groundbreaking mechanical exfoliation technique, producing centimeter scale single crystal monolayers of 2D materials. Such large, high quality…
QS: Quasiparticle Self consistent with ladder diagrams in
Brian Cunningham, Myrta Grüning, Dimitar Pashov +1
We present an extension of the quasiparticle self-consistent approximation (QS) [Phys. Rev. B, 76 165106 (2007)] to include vertex corrections in the screened Coulomb inte…
Thermal conductivity of porous polycrystalline PbTe
Javier F. Troncoso, Piotr Chudzinski, Tchavdar N. Todorov +3
PbTe is a leading thermoelectric material at intermediate temperatures, largely thanks to its low lattice thermal conductivity. However, its efficiency is too low to compete with o…
study of pressure-induced topological insulator transition in group IV-tellurides
Pablo Aguado-Puente, Stephen Fahy, Myrta Grüning
We calculate the electronic structure of the narrow gap semiconductors PbTe, SnTe and GeTe in the cubic phase using density functional theory (DFT) and the method. Within…
Two-photon absorption in two-dimensional materials: The case of hexagonal boron nitride
Claudio Attaccalite, Myrta Grüning, Hakim Amara +2
We calculate the two-photon absorption in bulk and single layer hexagonal boron nitride (hBN) both by an ab-initio real-time Bethe-Salpeter approach and by a the real-space solutio…