Yongtao Liu R&D Associate Staff Contact liuy3@ornl.gov All Publications Observation of large Rashba spin–orbit coupling at room temperature in compositionally engineered perovskite single crystal... Role of Decomposition Product Ions in Hysteretic Behavior of Metal Halide Perovskite... Ferroelectric and Charge Transport Properties in Strain-Engineered Two-Dimensional Lead Iodide Perovskites... Strain in Metal Halide Perovskites: The Critical Role of A-Site Cation... Correlating crystallographic orientation and ferroic properties of twin domains in metal halide perovskites... Direct Observation of Photoinduced Ion Migration in Lead Halide Perovskites... Hysteretic Ion Migration and Remanent Field in Metal Halide Perovskites... Secondary Ion Mass Spectrometry (SIMS) for chemical characterization of metal halide perovskites... Tuning spin-orbit coupling towards enhancing photocurrent in hybrid organic-inorganic perovskites by using mixed organic cati... Strain–Chemical Gradient and Polarization in Metal Halide Perovskites... Twin domains modulate light-matter interactions in metal halide perovskites... Two‐Photon Up‐Conversion Photoluminescence Realized through Spatially Extended Gap States in Quasi‐2D Perovskite Films... Light‐Ferroic Interaction in Hybrid Organic–Inorganic Perovskites... Ferroic twin domains in metal halide perovskites... Reply to: On the ferroelectricity of CH3NH3PbI3 perovskites... Quantitative Electromechanical Atomic Force Microscopy... Chemical nature of ferroelastic twin domains in CH3NH3PbI3 perovskite... Time resolved surface photovoltage measurements using a big data capture approach to KPFM... Dynamic behavior of CH3NH3PbI3 perovskite twin domains... Chemical nature of ferroelastic twin domains in CH3NH3PbI3 perovskite Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Key Links Curriculum Vitae ORCID Google Scholar Organizations User Facilities Center for Nanophase Materials Sciences Theory & Computation Section Data NanoAnalytics Group Nanomaterials Characterization Section