Nonempirical prediction of the length-dependent ionization potential in molecular chains

G Ohad, M Hartstein, T Gould, JB Neaton… - Journal of Chemical …, 2024 - ACS Publications
The ionization potential of molecular chains is well-known to be a tunable nanoscale
property that exhibits clear quantum confinement effects. State-of-the-art methods can …

First-Principles Studies of the Electronic and Optical Properties of Zinc Titanium Nitride: The Role of Cation Disorder

S Ke, JS Mangum, A Zakutayev… - Chemistry of …, 2024 - ACS Publications
Cation disorder is an established feature of heterovalent ternary nitrides, a promising class
of semiconductor materials. A recently synthesized wurtzite-family ternary nitride, ZnTiN2 …

Predicting the Color Polymorphism of ROY from a Time-Dependent Optimally Tuned Screened Range-Separated Hybrid Functional

M Hartstein, G Ohad, L Kronik - Journal of Chemical Theory and …, 2024 - ACS Publications
Polymorphism is a well-known property of molecular crystals, which allows the same
molecule to form solids with several crystalline structures that can differ significantly in …

Ground states of strongly-correlated materials on quantum computers using ab initio downfolding

AM Alvertis, A Khan, NM Tubman - arXiv preprint arXiv:2409.12237, 2024 - arxiv.org
The accurate first-principles description of strongly-correlated materials is an important and
challenging problem in condensed matter physics. Ab initio downfolding has emerged as a …

Electronic structure and optical properties of halide double perovskites from a Wannier-localized optimally-tuned screened range-separated hybrid functional

F Sagredo, SE Gant, G Ohad, JB Haber… - arXiv preprint arXiv …, 2024 - arxiv.org
Halide double perovskites are a chemically-diverse and growing class of compound
semiconductors that are promising for optoelectronic applications. However, the prediction …