2 papers
cond-mat.mtrl-sci2021
Using DFTB to Model Photocatalytic Anatase-Rutile TiO Nanocrystalline Interfaces and their Band Alignment
Verena Kristin Gupta, Bálint Aradi, Kyoung Kweon +4
Band alignment effects of anatase and rutile nanocrystals in TiO powders lead to an electron hole separation, increasing the photo catalytic efficiency of these powders. While…
cond-mat.mtrl-sci2021
Semi-Automated Creation of Density Functional Tight Binding Models Through Leveraging Chebyshev Polynomial-based Force Fields
Nir Goldman, Kyoung Eun Kweon, Babak Sadigh +8
Density Functional Tight Binding (DFTB) is an attractive method for accelerated quantum simulations of condensed matter due to its enhanced computational efficiency over standard D…