Exploring the Relationship of Microstructure and Conductivity in Metal Halide Perovskites via Active Learning-Driven Automated Scanning Probe Microscopy

Learning the right channel in multimodal imaging: automated experiment in piezoresponse force microscopy

(2023) Yongtao Liu et al.   npj Computational Materials

Local Nanoscale Phase Impurities are Degradation Sites in Halide Perovskites

(2022) Stuart Macpherson et al.   NATURE

Nanoscopic impurities trigger perovskite degradation

(2022) Mingwei Hao et al.   Joule

Automated Experiments of Local Non‐Linear Behavior in Ferroelectric Materials

(2022) Yongtao Liu et al.   Small

Exploring Physics of Ferroelectric Domain Walls in Real Time: Deep Learning Enabled Scanning Probe Microscopy

(2022) Yongtao Liu et al.   Advanced Science

Advances and challenges in understanding the microscopic structure–property–performance relationship in perovskite solar cells

(2022) Yuanyuan Zhou et al.   Nature Energy

Initializing film homogeneity to retard phase segregation for stable perovskite solar cells

(2022) Yang Bai et al.   SCIENCE

Mapping structure heterogeneities and visualizing moisture degradation of perovskite films with nano-focus WAXS

(2022) Nian Li et al.   Nature Communications

Understanding the Role of Cesium on Chemical Complexity in Methylammonium‐Free Metal Halide Perovskites

(2022) Jonghee Yang et al.   Advanced Energy Materials

Correlating Crystallographic Orientation and Ferroic Properties of Twin Domains in Metal Halide Perovskites

(2021) Yongtao Liu et al.   ACS Nano

Role of Decomposition Product Ions in Hysteretic Behavior of Metal Halide Perovskite

(2021) Yongtao Liu et al.   ACS Nano

Disentangling Ferroelectric Wall Dynamics and Identification of Pinning Mechanisms via Deep Learning

(2021) Yongtao Liu et al.   ADVANCED MATERIALS

Probing polarization dynamics at specific domain configurations: Computer-vision based automated experiment in piezoresponse force microscopy

(2021) Kyle P. Kelley et al.   APPLIED PHYSICS LETTERS

Disentangling ferroelectric domain wall geometries and pathways in dynamic piezoresponse force microscopy via unsupervised machine learning

(2021) Sergei V Kalinin et al.   NANOTECHNOLOGY

Nanoscale chemical heterogeneity dominates the optoelectronic response of alloyed perovskite solar cells

(2021) Kyle Frohna et al.   Nature Nanotechnology

Unraveling the hysteretic behavior at double cations-double halides perovskite - electrode interfaces

(2021) Dohyung Kim et al.   Nano Energy

X‐Ray Microscopy of Halide Perovskites: Techniques, Applications, and Prospects

(2020) Moses Kodur et al.   Advanced Energy Materials

Twin domains modulate light-matter interactions in metal halide perovskites

(2020) Yongtao Liu et al.   APL Materials

Benign ferroelastic twin boundaries in halide perovskites for charge carrier transport and recombination

(2020) Xun Xiao et al.   Nature Communications

Hysteretic Ion Migration and Remanent Field in Metal Halide Perovskites

(2020) Yongtao Liu et al.   Advanced Science

Direct Observation of Photoinduced Ion Migration in Lead Halide Perovskites

(2020) Yongtao Liu et al.   ADVANCED FUNCTIONAL MATERIALS

Halide Perovskite Photovoltaics: Background, Status, and Future Prospects

(2019) Ajay Kumar Jena et al.   CHEMICAL REVIEWS

Nanoscale Insights into Photovoltaic Hysteresis in Triple‐Cation Mixed‐Halide Perovskite: Resolving the Role of Polarization and Ionic Migration

(2019) Guozhan Xia et al.   ADVANCED MATERIALS

Heterogeneity at multiple length scales in halide perovskite semiconductors

(2019) Elizabeth M. Tennyson et al.   Nature Reviews Materials

Nanoscale mapping of chemical composition in organic-inorganic hybrid perovskite films

(2019) R. Szostak et al.   Science Advances

Electromechanical-mnemonic effects in BiFeO3 for electric field history-dependent crystallographic phase patterning

(2018) S. M. Neumayer et al.   JOURNAL OF MATERIALS SCIENCE

Time resolved surface photovoltage measurements using a big data capture approach to KPFM

(2018) Liam Collins et al.   NANOTECHNOLOGY

Chemical nature of ferroelastic twin domains in CH3NH3PbI3 perovskite

(2018) Yongtao Liu et al.   NATURE MATERIALS

Subgrain Special Boundaries in Halide Perovskite Thin Films Restrict Carrier Diffusion

(2018) Wenhao Li et al.   ACS Energy Letters

In situ dynamic observations of perovskite crystallisation and microstructure evolution intermediated from [PbI6]4− cage nanoparticles

(2017) Qin Hu et al.   Nature Communications

Direct observation of intrinsic twin domains in tetragonal CH3NH3PbI3

(2017) Mathias Uller Rothmann et al.   Nature Communications

Ferroelastic Fingerprints in Methylammonium Lead Iodide Perovskite

(2016) Ilka M. Hermes et al.   Journal of Physical Chemistry C

Probing Local Ionic Dynamics in Functional Oxides at the Nanoscale

(2013) Evgheni Strelcov et al.   NANO LETTERS