34 citations · 38 across the 5 of their papers we have counts for
5 papers
Unlocking Static Polarization and Strain Density Waves in Perovskites by Softening a Hidden Antiferrodistortive Tilt Gradient Mode
Yajun Zhang, Devesh R. Kripalani, Xu He +9
Spin density waves (SDWs) represent a fundamental paradigm of spatially modulated order in condensed matter systems, yet their electrical and mechanical analogues polarization and…
Incommensurate Magnetic Order in Hole-Doped Infinite-layer Nickelate Superconductors
Yajun Zhang, Xu He, Jingtong Zhang +2
Magnetism and superconductivity are closely entangled, elucidating the magnetic interactions in nickelate superconductors is at the heart of understanding the pairing mechanism. Ou…
Phase Diagram of Infinite-layer Nickelate Compounds from First- and Second-principles Calculations
Yajun Zhang, Jingtong Zhang, Xu He +2
The fundamental properties of infinite-layer rare-earth nickelates (RNiO2) are carefully revisited and compared with those of CaCuO2 and RNiO3 perovskites. Combining first-principl…
Orbital-Energy Splitting in Anion Ordered Ruddlesden-Popper Halide Perovskites for Tunable Optoelectronic Applications
Gang Tang, Vei Wang, Yajun Zhang +2
The electronic orbital characteristics at the band edges plays an important role in determining the electrical, optical and defect properties of perovskite photovoltaic materials.…
Electron-Lattice Interplays in LaMnO3 from Canonical Jahn-Teller Distortion Notations
Michael Marcus Schmitt, Yajun Zhang, Alain Mercy +1
LaMnO is considered as a prototypical Jahn-Teller perovskite compound, exhibiting a metal to insulator transition at related to the joint appearance of an elect…