2 citations · 2 across the 2 of their papers we have counts for
4 papers · 1 filter
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…
Self-Supervised Learning and Prediction of Microstructure Evolution with Recurrent Neural Networks
Kaiqi Yang, Yifan Cao, Youtian Zhang +4
Microstructural evolution is a key aspect of understanding and exploiting the structure-property-performance relation of materials. Modeling microstructure evolution usually relies…
Compressive sensing lattice dynamics. II. Efficient phonon calculations and long-range interactions
Fei Zhou, Babak Sadigh, Daniel Aberg +2
We apply the compressive sensing lattice dynamics (CSLD) method to calculate phonon dispersion for crystalline solids. While existing methods such as frozen phonon, small displacem…
First-principles calculation of intrinsic defect formation volumes in silicon
Scott A. Centoni, Babak Sadigh, George H. Gilmer +3
We present an extensive first-principles study of the pressure dependence of the formation enthalpies of all the know vacancy and self-interstitial configurations in silicon, in ea…