496 citations · 531 across the 8 of their papers we have counts for
6 papers · 1 filter
Learning the right channel in multimodal imaging: automated experiment in Piezoresponse Force Microscopy
Yongtao Liu, Rama K. Vasudevan, Kyle P. Kelley +3
We report the development and experimental implementation of the automated experiment workflows for the identification of the best predictive channel for a phenomenon of interest i…
Automated Experiments of Local Non-linear Behavior in Ferroelectric Materials
Yongtao Liu, Kyle P. Kelley, Rama K. Vasudevan +7
We develop and implement an automated experiment in multimodal imaging to probe structural, chemical, and functional behaviors in complex materials and elucidate the dominant physi…
Exploring Physics of Ferroelectric Domain Walls in Real Time: Deep Learning Enabled Scanning Probe Microscopy
Yongtao Liu, Kyle P. Kelley, Hiroshi Funakubo +2
The functionality of ferroelastic domain walls in ferroelectric materials is explored in real-time via the in-situ implementation of computer vision algorithms in scanning probe mi…
Experimental discovery of structure-property relationships in ferroelectric materials via active learning
Yongtao Liu, Kyle P. Kelley, Rama K. Vasudevan +3
Emergent functionalities of structural and topological defects in ferroelectric materials underpin an extremely broad spectrum of applications ranging from domain wall electronics…
Domain tuning in mixed-phase BiFeO3 thin films using vicinal substrates
Lu You, Shintaro Yasui, Xi Zou +6
The structural and ferroelectric domain variants of highly-strained BiFeO3 films grown on vicinal LaSrAlO4 substrates were studied by piezoelectric force microscopy and high-resolu…
90-degree Ferroelectric Domains in PbTiO3: Experimental Observation and Molecular Dynamics Simulations
Kenta Aoyagi, Takeshi Nishimatsu, Takanori Kiguchi +5
We report observation of 90-degree ferroelectric domain structures in transmission electron microscopy (TEM) of epitaxially-grown films of PbTiO3. Using molecular dynamics (MD) sim…