4 papers
Wafer-scale hybrid molecular beam epitaxy of BaTiO3 and SrTiO3 on silicon
Xiaodong Tian, Yan Lin, Hanbin Gao +8
The integration of epitaxial barium titanate (BTO) on silicon represents a highly promising pathway for next-generation, energy-efficient photonic integrated circuits due to BTO's…
Mechanically Assisted Symmetry Reconstruction for Extraordinary Piezoelectricity
Jinhui Fan, Chonghe Wang, Xiaoyan Lu +16
Active symmetry control - a central challenge in materials science, particularly in ferroelectrics - is achieved via mechanically assisted poling (MAP) guided by thermodynamics and…
Broad-temperature-range ultrafast terahertz excitation of collective dynamics in polar skyrmions
Wei Li, Sixu Wang, Pai Peng +8
Ultrafast coherent control of electric dipoles using strong terahertz (THz) pulses provides a means to discover hidden phases of materials and potentially leads to applications in…
A Hidden Quantum Paraelectric Phase in SrTiO3 Induced by Terahertz Field
Wei Li, Hanbyul Kim, Xinbo Wang +8
Coherent manipulation of lattice vibrations using ultrafast light pulses enables access to nonequilibrium 'hidden' phases with designed functionalities in quantum materials. Howeve…