3 papers
cond-mat.mtrl-sci2026
Structural stability, electronic structure, and magnetic properties of the single-layer trilayer La3Ni2O7 polymorph
Shekhar Sharma, Yi-Feng Zhao, Antia S. Botana
A polymorph of the bilayer nickelate La3Ni2O7 that displays an alternating single-layer (SL) and trilayer (TL; 1313) stacking pattern has recently been discovered. Signatures of su…
cond-mat.supr-con2025
Unconventional polaronic ground state in superconducting LiTiO
Zubia Hasan, Grace A. Pan, Harrison LaBollita +23
Geometrically frustrated lattices can display a range of correlated phenomena, ranging from spin frustration and charge order to dispersionless flat bands due to quantum interferen…
cond-mat.supr-con2025
Pressure effects on the electronic structure and magnetic properties of infinite-layer nickelates
Shekhar Sharma, Myung-Chul Jung, Harrison LaBollita +1
Motivated by the discovery of superconductivity in infinite-layer nickelates RNiO (R= rare-earth), and the subsequent enhancement of their T with pressure, we investigate t…