Insights from quasi-in situ cryogenic-transfer atom probe tomography for analyzing hydrogen diffusion in metallic alloys

Insights from quasi-in situ cryogenic-transfer atom probe tomography for analyzing hydrogen diffusion in metallic alloys

Abstract Understanding hydrogen embrittlement mechanisms requires insights into nanoscale hydrogen isotope segregation in materials. Cryogenic-transfer atom probe tomography (APT) can provide this insight, if the sample exposure is precisely controlled. Therefore, we quantified the nanoscale changes...

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Bibliographic Details
Main Authors: Venkata Bhuvaneswari Vukkum, Zehao Li, Jack R. Grimm, Semanti Mukhopadhyay, Tingkun Liu, Vaithiyalingam Shutthanandan, Arun Devaraj
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:npj Materials Degradation
Online Access:https://doi.org/10.1038/s41529-025-00626-2
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