25 citations · 25 across the 2 of their papers we have counts for
5 papers
Ab initio study of proton-exchanged LiNbO3(I): Structural, thermodynamic, dielectric, and optical properties
Lingyuan Gao, Robert B. Wexler, Ruixiang Fei +1
Using first principles calculations, we study the ground-state structure of bulk proton-exchanged lithium niobate, which is also called hydrogen niobate and is widely used in waveg…
Large Bulk Piezophotovoltaic Effect of Monolayer -MoS
Aaron M. Schankler, Lingyuan Gao, Andrew M. Rappe
The bulk photovoltaic effect in noncentrosymmetric materials is an intriguing physical phenomenon that holds potential for high-efficiency energy harvesting. Here, we study the shi…
The shift photovoltaic current and magnetically-induced bulk photocurrent in piezoelectric sillenite crystals
Aaron M. Burger, Lingyuan Gao, Radhe Agarwal +4
Recently, it has been shown how shift and ballistic currents in piezoelectric sillenite crystals BiGeO and BiSiO can be separated experimentally under t…
The tetragonal phase of CHNHPbI is strongly anharmonic
Rituraj Sharma, Zhenbang Dai, Lingyuan Gao +7
Halide perovskite (HP) semiconductors exhibit unique strong coupling between the electronic and structural dynamics. The high-temperature cubic phase of HPs is known to be entropic…
Halide perovskites under polarized light: Vibrational symmetry analysis using polarized Raman
Rituraj Sharma, Matan Menahem, Zhenbang Dai +9
In the last decade, hybrid organic-inorganic halide perovskites have emerged as a new type of semiconductor for photovoltaics and other optoelectronic applications. Unlike standard…