{
  "abstract": "A comprehensive understanding of hydrogen-deformation interactions at the microscale is essential for revealing hydrogen embrittlement mechanisms. In situ micromechanics with simultaneous hydrogen (H-) charging has therefore gained traction in recent times. In the present study, we aim to address the drawbacks of current in situ H-charging setups by developing a more robust 3-electrode-based back-side charging system for a scanning electron microscope to perform various micromechanical tests, especially for thin samples (< 1 mm). The development of the setup is discussed and demonstrated through micropillar compression of an Fe-25Cr single crystal (011) during active H-charging. Results indicate that H increases the yield strength and the strain-hardening ability by activating multiple slip systems and significant dislocation entanglement, as revealed by electron microscopy, consistent with previous reports on BCC materials. Activation volume estimation from strain-rate jump tests suggests a possible competition between the solute-drag effect on dislocation mobility and dislocation forest hardening.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2608.11773",
  "author_total": 5,
  "authors": [
    {
      "name": "Lavakumar Bathini"
    },
    {
      "name": "Guillaume Kermouche"
    },
    {
      "name": "Sergio Sao Joao"
    },
    {
      "name": "Frédéric Christien"
    },
    {
      "name": "Szilvia Kalácska"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/cdv8dhfpc065y.bib",
  "cited_by": 0,
  "doi": "10.1016/j.scriptamat.2026.117645",
  "fulltext_url": null,
  "id": "cdv8dhfpc065y",
  "issns": [
    "1359-6462",
    "1872-8456"
  ],
  "landing_url": "https://hal-emse.ccsd.cnrs.fr/emse-05858064v1",
  "language": "en",
  "licence": "CC-BY-NC-ND",
  "licence_label": "CC BY-NC-ND",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by-nc-nd/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "hal",
      "0.phys"
    ],
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      "hal",
      "0.spi"
    ],
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      "1.phys.meca"
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    [
      "openalex",
      "2506|Hydrogen embrittlement and corrosion behaviors in metals"
    ]
  ],
  "openalex": "W7202161080",
  "pdf_url": null,
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-24",
  "publisher": "Elsevier",
  "ris": "https://research.draconitic.com/paper/cdv8dhfpc065y.ris",
  "sources": [
    {
      "first_seen": "2026-11-10T12:20:54Z",
      "native_id": "emse-05858064",
      "source": "hal",
      "url": "https://hal-emse.ccsd.cnrs.fr/emse-05858064v1"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:2506|Hydrogen embrittlement and corrosion behaviors in metals",
      "subfield": "materials-polymers"
    }
  ],
  "title": "Advancing in situ hydrogen embrittlement studies through an integrated charging cell for SEM micromechanical testing",
  "title_text": "Advancing in situ hydrogen embrittlement studies through an integrated charging cell for SEM micromechanical testing",
  "type": "peer-reviewed",
  "updated_at": "2026-11-10T12:20:54Z",
  "url": "https://research.draconitic.com/paper/cdv8dhfpc065y",
  "venue": "Scripta Materialia",
  "versions": []
}