activity
20042021
most citedSpectroscopic imaging of single atoms within a bulk solid

326 citations · 430 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mtrl-sci2021★ 8 cited

Factors limiting quantitative phase retrieval in atomic-resolution differential phase contrast scanning transmission electron microscopy using a segmented detector

T. Mawson, D. J. Taplin, H. G. Brown +10

Quantitative differential phase contrast imaging of materials in atomic-resolution scanning transmission electron microscopy using segmented detectors is limited by various factors…

cond-mat.mtrl-sci2020

A single-projection three-dimensional reconstruction algorithm for scanning transmission electron microscopy data

Hamish G. Brown, Philipp M. Pelz, Shang-Lin Hsu +13

Increasing interest in three-dimensional nanostructures adds impetus to electron microscopy techniques capable of imaging at or below the nanoscale in three dimensions. We present…

physics.comp-ph2020★ 21 cited

Reconstructing the Scattering Matrix from Scanning Electron Diffraction Measurements Alone

Philipp M Pelz, Hamish G Brown, Jim Ciston +4

Three-dimensional phase contrast imaging of multiply-scattering samples in X-ray and electron microscopy is extremely challenging, due to small numerical apertures, the unavailabil…

cond-mat.mtrl-sci2020★ 3 cited

Suppressing dynamical diffraction artefacts in differential phase contrast scanning transmission electron microscopy of long-range electromagnetic fields via precession

T. Mawson, A. Nakamura, T. C. Petersen +5

In differential phase contrast scanning transmission electron microscopy (DPC-STEM), variability in dynamical diffraction resulting from changes in sample thickness and local cryst…

cond-mat.mtrl-sci2018★ 42 cited

Structure retrieval at atomic resolution in the presence of multiple scattering of the electron probe

Hamish G. Brown, Zhen Chen, Matthew Weyland +4

The projected electrostatic potential of a thick crystal is reconstructed at atomic-resolution from experimental scanning transmission electron microscopy data recorded using a new…

physics.ins-det2018★ 30 cited

Probing the limits of the rigid-intensity-shift model in differential phase contrast scanning transmission electron microscopy

L. Clark, H. G. Brown, D. M. Paganin +5

The rigid-intensity-shift model of differential phase contrast scanning transmission electron microscopy (DPC-STEM) imaging assumes that the phase gradient imposed on the probe by…