{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:QFSPOJ3KVSBMHLDR7LCOSIPO6J","short_pith_number":"pith:QFSPOJ3K","schema_version":"1.0","canonical_sha256":"8164f7276aac82c3ac71fac4e921eef247769cdae37ccedaf42d4df0d88b98f3","source":{"kind":"arxiv","id":"1309.2338","version":1},"attestation_state":"computed","paper":{"title":"Investigation of electron beam induced migration of hydrogen in Mg-doped GaN using Eu as a probe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Atsushi Koizumi, Brandon Mitchell, Dong-gun Lee, Donghwa Lee, Volkmar Dierolf, Yasufumi Fujiwara","submitted_at":"2013-09-09T22:45:25Z","abstract_excerpt":"We demonstrate the use of hydrogen induced changes in the emission of isoelectric Eu ions, in Mg-doped p-type GaN, as a powerful probe to study the dynamics of hydrogen movement under electron beam irradiation. We identify, experimentally, a two-step process in the dissociation of Mg-H complexes and propose, based on density functional theory, that the presence of minority carriers and resulting charge states of the hydrogen drives this process."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1309.2338","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-09-09T22:45:25Z","cross_cats_sorted":[],"title_canon_sha256":"280e4d1e3cd322bb403315cf8a059d7fa80890ca77bf49f79fa4f16c0d69fdaf","abstract_canon_sha256":"ed4501b2755799b776fef4e0b70cd0014ded1ec3963b6e2b7d6892a9e53bd6ff"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:43.988199Z","signature_b64":"22XO/yhYrK82/yr2OKQVP/sNCE5kizokROw0S/KBM2oiT8mCdMdUxMX26L8NRlcRrjy3Xc/OL7SfsEpzeHh3Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8164f7276aac82c3ac71fac4e921eef247769cdae37ccedaf42d4df0d88b98f3","last_reissued_at":"2026-05-18T01:47:43.987763Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:43.987763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Investigation of electron beam induced migration of hydrogen in Mg-doped GaN using Eu as a probe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Atsushi Koizumi, Brandon Mitchell, Dong-gun Lee, Donghwa Lee, Volkmar Dierolf, Yasufumi Fujiwara","submitted_at":"2013-09-09T22:45:25Z","abstract_excerpt":"We demonstrate the use of hydrogen induced changes in the emission of isoelectric Eu ions, in Mg-doped p-type GaN, as a powerful probe to study the dynamics of hydrogen movement under electron beam irradiation. We identify, experimentally, a two-step process in the dissociation of Mg-H complexes and propose, based on density functional theory, that the presence of minority carriers and resulting charge states of the hydrogen drives this process."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.2338","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1309.2338","created_at":"2026-05-18T01:47:43.987823+00:00"},{"alias_kind":"arxiv_version","alias_value":"1309.2338v1","created_at":"2026-05-18T01:47:43.987823+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.2338","created_at":"2026-05-18T01:47:43.987823+00:00"},{"alias_kind":"pith_short_12","alias_value":"QFSPOJ3KVSBM","created_at":"2026-05-18T12:27:57.521954+00:00"},{"alias_kind":"pith_short_16","alias_value":"QFSPOJ3KVSBMHLDR","created_at":"2026-05-18T12:27:57.521954+00:00"},{"alias_kind":"pith_short_8","alias_value":"QFSPOJ3K","created_at":"2026-05-18T12:27:57.521954+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QFSPOJ3KVSBMHLDR7LCOSIPO6J","json":"https://pith.science/pith/QFSPOJ3KVSBMHLDR7LCOSIPO6J.json","graph_json":"https://pith.science/api/pith-number/QFSPOJ3KVSBMHLDR7LCOSIPO6J/graph.json","events_json":"https://pith.science/api/pith-number/QFSPOJ3KVSBMHLDR7LCOSIPO6J/events.json","paper":"https://pith.science/paper/QFSPOJ3K"},"agent_actions":{"view_html":"https://pith.science/pith/QFSPOJ3KVSBMHLDR7LCOSIPO6J","download_json":"https://pith.science/pith/QFSPOJ3KVSBMHLDR7LCOSIPO6J.json","view_paper":"https://pith.science/paper/QFSPOJ3K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1309.2338&json=true","fetch_graph":"https://pith.science/api/pith-number/QFSPOJ3KVSBMHLDR7LCOSIPO6J/graph.json","fetch_events":"https://pith.science/api/pith-number/QFSPOJ3KVSBMHLDR7LCOSIPO6J/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QFSPOJ3KVSBMHLDR7LCOSIPO6J/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QFSPOJ3KVSBMHLDR7LCOSIPO6J/action/storage_attestation","attest_author":"https://pith.science/pith/QFSPOJ3KVSBMHLDR7LCOSIPO6J/action/author_attestation","sign_citation":"https://pith.science/pith/QFSPOJ3KVSBMHLDR7LCOSIPO6J/action/citation_signature","submit_replication":"https://pith.science/pith/QFSPOJ3KVSBMHLDR7LCOSIPO6J/action/replication_record"}},"created_at":"2026-05-18T01:47:43.987823+00:00","updated_at":"2026-05-18T01:47:43.987823+00:00"}