{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:BIYXB5EZSFFBILMJPBZXV5HRJB","short_pith_number":"pith:BIYXB5EZ","schema_version":"1.0","canonical_sha256":"0a3170f499914a142d8978737af4f1487583958e2e60179523d57392e1b09a75","source":{"kind":"arxiv","id":"2212.12772","version":2},"attestation_state":"computed","paper":{"title":"Manipulating Spin-Lattice Coupling in Layered Magnetic Topological Insulator Heterostructure $via$ Interface Engineering","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Anudeepa Ghosh, A Taraphder, Bikash Das, Binoy Krishna De, Dibyendu Dey, Hemant Singh Kunwar, Kapildeb Dolui, Kenji Watanabe, Liping Yu, Mainak Palit, Satyabrata Bera, Subhadeep Datta, Sujan Maity, Suvadip Masanta, Takashi Taniguchi, Tanima Kundu","submitted_at":"2022-12-24T16:41:25Z","abstract_excerpt":"Induced magnetic order in a topological insulator (TI) can be realized either by depositing magnetic adatoms on the surface of a TI or engineering the interface with epitaxial thin film or stacked assembly of two-dimensional (2D) van der Waals (vdW) materials. Herein, we report the observation of spin-phonon coupling in the otherwise non-magnetic TI Bi$_\\mathrm{2}$Te$_\\mathrm{3}$, due to the proximity of FePS$_\\mathrm{3}$ (an antiferromagnet (AFM), $T_\\mathrm{N}$ $\\sim$ 120 K), in a vdW heterostructure framework. Temperature-dependent Raman spectroscopic studies reveal deviation from the usual"},"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":"2212.12772","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-12-24T16:41:25Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"3dae88f45fbe72558735d11c76461a694a1ac9b7c1e40371e0ceae7e28975fe8","abstract_canon_sha256":"54752454c20146ea4adf35cb01b2575a15f04ceaf327b5d811a734ecbb76bc39"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-27T02:04:59.219851Z","signature_b64":"U4geUyQ519LsPar1Jzy6jrtmk6tnAT9vs23A6F2qww48BSAIn6UotiiM6+ZnjX9f3WLc9gki934OfQNGGInuDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0a3170f499914a142d8978737af4f1487583958e2e60179523d57392e1b09a75","last_reissued_at":"2026-05-27T02:04:59.218914Z","signature_status":"signed_v1","first_computed_at":"2026-05-27T02:04:59.218914Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Manipulating Spin-Lattice Coupling in Layered Magnetic Topological Insulator Heterostructure $via$ Interface Engineering","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Anudeepa Ghosh, A Taraphder, Bikash Das, Binoy Krishna De, Dibyendu Dey, Hemant Singh Kunwar, Kapildeb Dolui, Kenji Watanabe, Liping Yu, Mainak Palit, Satyabrata Bera, Subhadeep Datta, Sujan Maity, Suvadip Masanta, Takashi Taniguchi, Tanima Kundu","submitted_at":"2022-12-24T16:41:25Z","abstract_excerpt":"Induced magnetic order in a topological insulator (TI) can be realized either by depositing magnetic adatoms on the surface of a TI or engineering the interface with epitaxial thin film or stacked assembly of two-dimensional (2D) van der Waals (vdW) materials. Herein, we report the observation of spin-phonon coupling in the otherwise non-magnetic TI Bi$_\\mathrm{2}$Te$_\\mathrm{3}$, due to the proximity of FePS$_\\mathrm{3}$ (an antiferromagnet (AFM), $T_\\mathrm{N}$ $\\sim$ 120 K), in a vdW heterostructure framework. Temperature-dependent Raman spectroscopic studies reveal deviation from the usual"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.12772","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2212.12772/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2212.12772","created_at":"2026-05-27T02:04:59.219015+00:00"},{"alias_kind":"arxiv_version","alias_value":"2212.12772v2","created_at":"2026-05-27T02:04:59.219015+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.12772","created_at":"2026-05-27T02:04:59.219015+00:00"},{"alias_kind":"pith_short_12","alias_value":"BIYXB5EZSFFB","created_at":"2026-05-27T02:04:59.219015+00:00"},{"alias_kind":"pith_short_16","alias_value":"BIYXB5EZSFFBILMJ","created_at":"2026-05-27T02:04:59.219015+00:00"},{"alias_kind":"pith_short_8","alias_value":"BIYXB5EZ","created_at":"2026-05-27T02:04:59.219015+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/BIYXB5EZSFFBILMJPBZXV5HRJB","json":"https://pith.science/pith/BIYXB5EZSFFBILMJPBZXV5HRJB.json","graph_json":"https://pith.science/api/pith-number/BIYXB5EZSFFBILMJPBZXV5HRJB/graph.json","events_json":"https://pith.science/api/pith-number/BIYXB5EZSFFBILMJPBZXV5HRJB/events.json","paper":"https://pith.science/paper/BIYXB5EZ"},"agent_actions":{"view_html":"https://pith.science/pith/BIYXB5EZSFFBILMJPBZXV5HRJB","download_json":"https://pith.science/pith/BIYXB5EZSFFBILMJPBZXV5HRJB.json","view_paper":"https://pith.science/paper/BIYXB5EZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2212.12772&json=true","fetch_graph":"https://pith.science/api/pith-number/BIYXB5EZSFFBILMJPBZXV5HRJB/graph.json","fetch_events":"https://pith.science/api/pith-number/BIYXB5EZSFFBILMJPBZXV5HRJB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BIYXB5EZSFFBILMJPBZXV5HRJB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BIYXB5EZSFFBILMJPBZXV5HRJB/action/storage_attestation","attest_author":"https://pith.science/pith/BIYXB5EZSFFBILMJPBZXV5HRJB/action/author_attestation","sign_citation":"https://pith.science/pith/BIYXB5EZSFFBILMJPBZXV5HRJB/action/citation_signature","submit_replication":"https://pith.science/pith/BIYXB5EZSFFBILMJPBZXV5HRJB/action/replication_record"}},"created_at":"2026-05-27T02:04:59.219015+00:00","updated_at":"2026-05-27T02:04:59.219015+00:00"}