{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:OSYLG53MXSPLPCBOOQ75XWAEHG","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f84f7bd7c97f9d11a84f55f6c71b704a9f948950a93a78056d950731d4312ea4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-12-13T21:50:04Z","title_canon_sha256":"3a2dcd59b3f6eba293d4e7bf077738f31f66bc52228c74548cbb3183c328c616"},"schema_version":"1.0","source":{"id":"1912.06722","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.06722","created_at":"2026-07-05T01:26:30Z"},{"alias_kind":"arxiv_version","alias_value":"1912.06722v3","created_at":"2026-07-05T01:26:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.06722","created_at":"2026-07-05T01:26:30Z"},{"alias_kind":"pith_short_12","alias_value":"OSYLG53MXSPL","created_at":"2026-07-05T01:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"OSYLG53MXSPLPCBO","created_at":"2026-07-05T01:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"OSYLG53M","created_at":"2026-07-05T01:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:0c853bbfacd095f0b00781868836e9c69336a642dc0be25a59bdbf5d9f5a9bc4","target":"graph","created_at":"2026-07-05T01:26:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1912.06722/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Ferroelectric semiconductor field effect transistors (FeSmFETs), which employ ferroelectric semiconducting thin crystals of {\\alpha}-In2Se3 as the channel material as opposed to the gate dielectric in conventional ferroelectric FETs (FeFETs) were prepared and measured from room to the liquid-helium temperatures. These FeSmFETs were found to yield evidence for the reorientation of the electrical polarization and an electric field induced metallic state in {\\alpha}-In2Se3. Our findings suggest that FeSmFETs can serve as a platform for the fundamental study of ferroelectric metals as well as the ","authors_text":"Alexandra L. Kotrick, Justin R. Rodriguez, Kazunori Fujisawa, Mauricio Terrones, Nathan Mckee, Seng Huat Lee, Sora Lee, Susan Trolier-McKinstry, Thomas N. Jackson, William Murray, Ying Liu, Yixuan Chen, Zhiqiang Mao, Zhiwen Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-12-13T21:50:04Z","title":"Electric field induced metallic behavior in thin crystals of ferroelectric {\\alpha}-In2Se3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.06722","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:d33c6bd0ba140885921b7547c9a2bed07a6b0d083df2fef4dee33deabec9b245","target":"record","created_at":"2026-07-05T01:26:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f84f7bd7c97f9d11a84f55f6c71b704a9f948950a93a78056d950731d4312ea4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-12-13T21:50:04Z","title_canon_sha256":"3a2dcd59b3f6eba293d4e7bf077738f31f66bc52228c74548cbb3183c328c616"},"schema_version":"1.0","source":{"id":"1912.06722","kind":"arxiv","version":3}},"canonical_sha256":"74b0b3776cbc9eb7882e743fdbd80439a48510c4ec7cf87547cce768a6b11157","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74b0b3776cbc9eb7882e743fdbd80439a48510c4ec7cf87547cce768a6b11157","first_computed_at":"2026-07-05T01:26:30.426257Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:26:30.426257Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AFDjxr5bu9hQZ8huxx2nW9UwC221zOfoV05e01rsWl2bv7X8tnQqohstNuDdVih+M2DIO4M+kjgQFUY3ZuDsBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:26:30.426740Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.06722","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d33c6bd0ba140885921b7547c9a2bed07a6b0d083df2fef4dee33deabec9b245","sha256:0c853bbfacd095f0b00781868836e9c69336a642dc0be25a59bdbf5d9f5a9bc4"],"state_sha256":"e6fd6d863f9a6dc5f7da0b89fd9d580b39a69ea9826e667a72e4d975326c9bcd"}