Search Results for author: Thomas Frauenheim

Found 5 papers, 1 papers with code

Ultralow thermal conductivity in monolayer MoO$_3$ crystals

no code implementations4 Mar 2021 Zhen Tong, Traian Dumitrică, Thomas Frauenheim

Monolayer molybdenum trioxide (MoO$_3$) is an emerging two-dimensional (2D) material with high electrical conductivity.

Materials Science

Water reactions on reconstructed rutile TiO$_2$: a DFT / DFTB approach

no code implementations4 Feb 2021 Filippo Balzaretti, Verena Gupta, Lucio Colombi Ciacchi, Bálint Aradi, Thomas Frauenheim, Susan Köppen

Far from being conclusively understood, the reactive interaction of water with rutile does still present a challenge to atomistic modelling techniques rooted on quantum mechanics.

Materials Science Chemical Physics

Reversible tuning the optical properties of defective TMDs monolayers

no code implementations2 Oct 2020 Mohammad Bahmani, Michael Lorke, Mahdi Faghihnasiri, Thomas Frauenheim

Potential applications of monolayer of transition metal dichalcogenides (TMDs) in optoelectronic and flexible devices are under heavy investigation.

Computational Physics Materials Science

Self-consistent potential correction for charged periodic systems

1 code implementation7 May 2020 Mauricio Chagas da Silva, Michael Lorke, Bálint Aradi, Meisam Farzalipour Tabriz, Thomas Frauenheim, Angel Rubio, Dario Rocca, Peter Deák

Supercell models are often used to calculate the electronic structure of local perturbations from the ideal periodicity in the bulk or on the surface of a crystal or in wires.

Materials Science

A Koopmans-compliant screened exchange potential with correct asymptotic behavior for semiconductors

no code implementations19 Jul 2019 Michael Lorke, Peter Deák, Thomas Frauenheim

The performance of density functional theory depends largely on the approximation applied for the exchange functional.

Materials Science Computational Physics

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