2 citations · 5 across the 3 of their papers we have counts for
5 papers · 1 filter
An Light Illumination System for an Aberration-Corrected Environmental Transmission Electron Microscope
Qianlang Liu, Barnaby D. A. Levin, Diane M. Haiber +2
In this work, an optic fiber based illumination system integrated into an aberration-corrected environmental transmission electron microscope (ETEM) is designed,…
Electron Backscattered Diffraction using a New Monolithic Direct Detector: High Resolution and Fast Acquisition
Fulin Wang, McLean P. Echlin, Aidan A. Taylor +6
A monolithic active pixel sensor based direct detector that is optimized for the primary beam energies in scanning electron microscopes is implemented for electron back-scattered d…
Revealing the nanoparticle composition of Edvard Munch's The Scream, and implications for paint alteration in iconic early 20th century artworks
Barnaby D. A. Levin, Adam C. Finnefrock, Alyssa M. Hull +7
A major motivation for the scientific study of artworks is to understand their states of preservation and ongoing degradation mechanisms. This enables preservation strategies to be…
Tracking the Picoscale Spatial Motion of Atomic Columns During Dynamic Structural Change
Barnaby D. A. Levin, Ethan L. Lawrence, Peter A. Crozier
In many materials systems, such as catalytic nanoparticles, the ability to characterize dynamic atomic structural changes is important for developing a more fundamental understandi…
Vibrational Spectroscopy at Atomic Resolution with Electron Impact Scattering
Kartik Venkatraman, Barnaby D. A. Levin, Katia March +2
Atomic vibrations control all thermally activated processes in materials including diffusion, heat transport, phase transformations, and surface chemistry. Recent developments in m…