Machine learning in scanning transmission electron microscopy

SV Kalinin, C Ophus, PM Voyles, R Erni… - Nature Reviews …, 2022 - nature.com
Scanning transmission electron microscopy (STEM) has emerged as a uniquely powerful
tool for structural and functional imaging of materials on the atomic level. Driven by …

Structure modulation of two-dimensional transition metal chalcogenides: recent advances in methodology, mechanism and applications

Y ** semiconductor devices at ever‐decreasing
scales, strain engineering of 2D materials has recently seen a surge of interest. The goal of …

Strain fields in twisted bilayer graphene

NP Kazmierczak, M Van Winkle, C Ophus… - Nature materials, 2021 - nature.com
Van der Waals heteroepitaxy allows deterministic control over lattice mismatch or azimuthal
orientation between atomic layers to produce long-wavelength superlattices. The resulting …

Locally strained 2D materials: preparation, properties, and applications

J Wang, L He, Y Zhang, H Nong, S Li, Q Wu… - Advanced …, 2024 - Wiley Online Library
Abstract 2D materials are promising for strain engineering due to their atomic thickness and
exceptional mechanical properties. In particular, non‐uniform and localized strain can be …

Machine learning for automated experimentation in scanning transmission electron microscopy

SV Kalinin, D Mukherjee, K Roccapriore… - npj Computational …, 2023 - nature.com
Abstract Machine learning (ML) has become critical for post-acquisition data analysis in
(scanning) transmission electron microscopy,(S) TEM, imaging and spectroscopy. An …

Rotational and dilational reconstruction in transition metal dichalcogenide moiré bilayers

M Van Winkle, IM Craig, S Carr, M Dandu… - Nature …, 2023 - nature.com
Lattice reconstruction and corresponding strain accumulation plays a key role in defining the
electronic structure of two-dimensional moiré superlattices, including those of transition …

Direct detectors and their applications in electron microscopy for materials science

BDA Levin - Journal of Physics: Materials, 2021 - iopscience.iop.org
The past decade has seen rapid advances in direct detector technology for electron
microscopy. Direct detectors are now having an impact on a number of techniques in …

Domain-dependent strain and stacking in two-dimensional van der Waals ferroelectrics

C Shi, N Mao, K Zhang, T Zhang, MH Chiu… - Nature …, 2023 - nature.com
Van der Waals (vdW) ferroelectrics have attracted significant attention for their potential in
next-generation nano-electronics. Two-dimensional (2D) group-IV monochalcogenides …