Changes in dislocation punching behavior due to hydrogen-seeded helium bubble growth in tungsten

P Hatton, D Perez, BP Uberuaga - Journal of Nuclear Materials, 2025 - Elsevier
The accumulation of gas atoms in tungsten is a topic of long-standing interest to the plasma-
facing materials community due the metal's use as a divertor material in some tokamak …

Structure and migration of heavily irradiated grain boundaries and dislocations in Ni in the athermal limit

I Chesser, PM Derlet, A Mishra, S Paguaga… - Physical Review …, 2024 - APS
The microstructural evolution at and near preexisting grain boundaries (GBs) and
dislocations in materials under high radiation doses is still poorly understood. In this work …

[HTML][HTML] Effect of High Heat Flux of Helium and Hydrogen Plasma Jet on the Material Properties of Piezoelectric PZT-Ceramics

GY Sotnikova, AV Ankudinov, AV Voronin, GA Gavrilov… - Ceramics, 2024 - mdpi.com
A set of experimental and measurement techniques to study the influence of a plasma jet on
the main material parameters of piezoelectric ceramics has been presented. A series of …