75 citations · 428 across the 18 of their papers we have counts for
8 papers · 1 filter
Phase Change Memory by GeSbTe Electrodeposition in Crossbar Arrays
Yasir J Noori, Lingcong Meng, Ayoub H. Jaafar +12
Phase change memories (PCM) is an emerging type of non-volatile memory that has shown a strong presence in the data-storage market. This technology has recently attracted significa…
Unsupervised learning of ferroic variants from atomically resolved STEM images
Mani Valleti, Sergei V. Kalinin, Christopher T. Nelson +6
An approach for the analysis of atomically resolved scanning transmission electron microscopy data with multiple ferroic variants in the presence of imaging non-idealities and chem…
Characterizing oxygen atoms in perovskite and pyrochlore oxides using ADF-STEM at a resolution of a few tens of picometers
Ali Mostaed, Brant Walkley, Monica Ciomaga Hatnean +5
We present an aberration corrected scanning transmission electron microscopy (ac-STEM) analysis of the perovskite (LaFeO3) and pyrochlore (Yb2Ti2O7 and Pr2Zr2O7) oxides and demonst…
Artefacts in geometric phase analysis of compound materials
Jonathan J. P. Petersa, Richard Beanland, Marin Alexe +4
The geometric phase analysis (GPA) algorithm is known as a robust and straightforward technique that can be used to measure lattice strains in high resolution transmission electron…
Design rules for dislocation filters
Tom Ward, Ana M. Sánchez, Mingchu Tang +4
The efficacy of strained layer threading dislocation filter structures in single crystal epitaxial layers is evaluated using numerical modeling for (001) face-centred cubic materia…
The structure of planar defects in tilted perovskites
Richard Beanland
A mathematical framework is developed to describe tilted perovskites using a tensor description of octahedral deformations. The continuity of octahedral tilts through the crystal i…