159 citations · 764 across the 31 of their papers we have counts for
31 papers
In-Plane Ni-O-Ni Bond Angles as Structural Fingerprints of Superconductivity in Layered Nickelates: Effects of Pressure, Strain, Layering, and Correlations
Bipasa Samanta, Alexandru B. Georgescu
We investigate the structural and electronic conditions conducive to superconductivity in layered nickelates using density functional theory with Hubbard corrections (DFT+). For…
Symmetry-Driven Trimer Formation in Kagome Correlated Electron Materials
Varsha Kumari, Julia Bauer, Alexandru B. Georgescu
Correlated electron materials with molecular orbital states extending over transition metal clusters can host multiferroicity, spin frustration, and unconventional insulating phase…
Emerging Microelectronic Materials by Design: Navigating Combinatorial Design Space with Scarce and Dispersed Data
Hengrui Zhang, Alexandru B. Georgescu, Suraj Yerramilli +5
The increasing demands of sustainable energy, electronics, and biomedical applications call for next-generation functional materials with unprecedented properties. Of particular in…
Electronic Bound States in the Continuum in a 2D Metal
Morgan Thinel, Simon Turkel, Sebastian E. Rossi +11
Bound states in the continuum (BICs) are quantum states that remain localized despite existing within a continuum of extended, delocalized states. They defy conventional wave theor…
Tight-Binding Models for Lone Pair, Heteroanionic Solids, and Application to Layered Oxyhalides
Emily G. Ward, Alexandru B. Georgescu
We provide a methodology to understand materials with complex bonding patterns, and apply it to the example of heteroanionic and lone pair materials. We build a tight-binding model…
Frustrated hopping from orbital decoration of a primitive two-dimensional lattice
Aravind Devarakonda, Christie S. Koay, Daniel G. Chica +18
Materials hosting flat electronic bands are a central focus of condensed matter physics as promising venues for novel electronic ground states. Two-dimensional (2D) geometrically f…