4 papers
Long- and Short-Range Anion Order in SrTiOH Perovskite Oxyhydrides: DFT+ Sensitivity and HSE06 Cluster Expansion
Tzu-chen Liu, Chris Wolverton
Anion ordering in perovskite oxyhydrides can remain significant even in disordered states, particularly at non-dilute hydrogen concentrations. Nevertheless, hydride substitution po…
Short-Range Order and LiTM Probability Maps for Disordered Rocksalt Cathodes
Tzu-chen Liu, Steven B. Torrisi, Chris Wolverton
Short-range order (SRO) in the cation-disordered state is a controlling factor influencing the probability of finding Li tetrahedron clusters in disordered rocksalt (DRX) cat…
Tailored ordering enables high-capacity cathode materials
Tzu-chen Liu, Adolfo Salgado-Casanova, So Yubuchi +7
Newly designed Li-ion battery cathode materials with high capacity and greater flexibility in chemical composition will be critical for the growing electric vehicles market. Cathod…
Anomalous Reversal of Stability in Mo-containing Oxides: A Difficult Case Exhibiting Sensitivity to DFT+U and Distortion
Tzu-chen Liu, Dale Gaines, Hyungjun Kim +3
Accurate predictions of the properties of transition metal oxides using density functional theory (DFT) calculations are essential for the computational design of energy materials.…