activity
20182025
most citedGrain Boundary Serration in Nickel Alloy Inconel 600: Quantification and Mechanisms

90 citations · 263 across the 14 of their papers we have counts for

collaborators

16 papers

cond-mat.mtrl-sci2025

Structural evolution of iron oxides melts at Earth's outer-core pressures

Céline Crépisson, Mila Fitzgerald, Domenic Peake +32

Oxygen and other light elements comprise up to 5 wt% of the Earth's outer-core, and may significantly influence its physical properties and the operation of the geodynamo. Here we…

cond-mat.mtrl-sci2023

Microstructural and material property changes in severely deformed Eurofer-97

Kay Song, Guanze He, Abdallah Reza +7

Severe plastic deformation changes the microstructure and properties of steels, which may be favourable for their use in structural components of nuclear reactors. In this study, h…

cond-mat.mtrl-sci2022★ 4 cited

Elastic Strain Associated with Irradiation-Induced Defects in Self-ion Irradiated Tungsten

Guanze He, Hongbing Yu, Phani Karamched +2

Elastic interactions play an important role in controlling irradiation damage evolution, but remain largely unexplored experimentally. Using transmission electron microscopy (TEM)…

cond-mat.mtrl-sci2022★ 5 cited

Macroscopic analysis of time dependent plasticity in Ti alloys

Yi Xiong, Phani S. Karamched, Chi-Toan Nguyen +4

Component failure due to cold dwell fatigue of titanium and its alloys is a long-standing problem which has significant safety and economic implications to the aviation industry. T…

physics.app-ph2021

Weighted ellipse fitting routine for spotty or incomplete Debye-Scherrer rings on a 2D detector

Phani S. Karamched, Yi Xiong, Chi-Toan Nguyen +3

We introduce a weighted ellipse fitting routine to measure Debye Scherrer rings acquired on 2D area detectors and demonstrate its use in strain determination. The method is relativ…

cond-mat.mtrl-sci2021★ 16 cited

Deformation Behaviour of Ion-Irradiated FeCr: A Nanoindentation Study

Kay Song, Hongbing Yu, Phani Karamched +3

Understanding the mechanisms of plasticity in structural steels is essential for the operation of next-generation fusion reactors. Elemental composition, particularly the amount of…