Contact Information liuy3@ornl.gov orcid.org/0000-0003-0152-1783 Github Key Links Functional Atomic Force Microscopy Group My Google Scholar Related Organizations User Facilities Center for Nanophase Materials Sciences Nanomaterials Characterization Section Functional Atomic Force Microscopy Group Yongtao Liu All Publications Understanding the Role of Cesium on Chemical Complexity in Methylammonium-Free Metal Halide Perovskites... Exploring Physics of Ferroelectric Domain Walls in Real Time: Deep Learning Enabled Scanning Probe Microscopy... Photoinduced iodide repulsion and halides-demixing in layered perovskites... Exploring leakage in dielectric films via automated experiments in scanning probe microscopy... Experimental discovery of structure–property relationships in ferroelectric materials via active learning... Hypothesis Learning in Automated Experiment: Application to Combinatorial Materials Libraries... Exploring Causal Physical Mechanisms via Non-Gaussian Linear Models and Deep Kernel Learning: Applications for Ferroelectric ... Disentangling ferroelectric domain wall geometries and pathways in dynamic piezoresponse force microscopy via unsupervised ma... Unraveling the hysteretic behavior at double cations-double halides perovskite - electrode interfaces... Microstructural Evaluation of Phase Instability in Large Bandgap Metal Halide Perovskites... Decoding the shift-invariant data: applications for band-excitation scanning probe microscopy... Disentangling Ferroelectric Wall Dynamics and Identification of Pinning Mechanisms via Deep Learning... Ferroic Halide Perovskite Optoelectronics... Observation of large Rashba spin–orbit coupling at room temperature in compositionally engineered perovskite single crystal... Ferroelectric and Charge Transport Properties in Strain-Engineered Two-Dimensional Lead Iodide Perovskites... Role of Decomposition Product Ions in Hysteretic Behavior of Metal Halide Perovskite... 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... Pagination Current page 1 Page 2 Next page ›› Last page Last »