{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:XQK2KO566K2NUJTSMFE6ULRHRB","short_pith_number":"pith:XQK2KO56","schema_version":"1.0","canonical_sha256":"bc15a53bbef2b4da26726149ea2e278846934030da6508c4fbfdb41a9e5bcaf2","source":{"kind":"arxiv","id":"1904.09553","version":1},"attestation_state":"computed","paper":{"title":"Brillouin-Mandelstam Spectroscopy of Stress-Modulated Spatially Confined Spin Waves in Ni Thin Films on Piezoelectric Heterostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alexander A. Balandin, Alexander Khitun, Andres Chavez, Fariborz Kargar, Gregory P. Carman, Howard Chiang, John Nance, Michael Balinskiy","submitted_at":"2019-04-21T07:14:39Z","abstract_excerpt":"We report results of micro-Brillouin-Mandelstam light scattering spectroscopy of thermal magnons in the two-phase synthetic multiferroic structure consisting of a piezoelectric (PMN-PT) substrate and a Ni thin film with the thickness of 64 nm. The experimental data reveal the first two modes of the perpendicular standing spin waves (PSSW) spatially confined across the Ni thin film. A theoretical analysis of the frequency dependence of the PSSW peaks on the external magnetic field reveals the asymmetric boundary condition, i.e. pinning, for variable magnetization at different surfaces of the Ni"},"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":"1904.09553","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-04-21T07:14:39Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"d0a9622c3c843e1b3c77864180ea1f8bcb8acaee9b8353ff9f520b1b389b80a5","abstract_canon_sha256":"c160634c8a9fe8bcd9ebd8c27858eb5c35f66b0738e7ce7784721aec44cf0dcc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:43:32.888125Z","signature_b64":"1aCph7cD2Udy1dAtYBYlR09kCjie+8Vl3ptGPe0mDb/Zeo/MWhqSvxkgZtOgScsVMFyVnPzgaRuZO/LArK5XDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bc15a53bbef2b4da26726149ea2e278846934030da6508c4fbfdb41a9e5bcaf2","last_reissued_at":"2026-07-05T00:43:32.887708Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:43:32.887708Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Brillouin-Mandelstam Spectroscopy of Stress-Modulated Spatially Confined Spin Waves in Ni Thin Films on Piezoelectric Heterostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alexander A. Balandin, Alexander Khitun, Andres Chavez, Fariborz Kargar, Gregory P. Carman, Howard Chiang, John Nance, Michael Balinskiy","submitted_at":"2019-04-21T07:14:39Z","abstract_excerpt":"We report results of micro-Brillouin-Mandelstam light scattering spectroscopy of thermal magnons in the two-phase synthetic multiferroic structure consisting of a piezoelectric (PMN-PT) substrate and a Ni thin film with the thickness of 64 nm. The experimental data reveal the first two modes of the perpendicular standing spin waves (PSSW) spatially confined across the Ni thin film. A theoretical analysis of the frequency dependence of the PSSW peaks on the external magnetic field reveals the asymmetric boundary condition, i.e. pinning, for variable magnetization at different surfaces of the Ni"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.09553","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1904.09553/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":"1904.09553","created_at":"2026-07-05T00:43:32.887765+00:00"},{"alias_kind":"arxiv_version","alias_value":"1904.09553v1","created_at":"2026-07-05T00:43:32.887765+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.09553","created_at":"2026-07-05T00:43:32.887765+00:00"},{"alias_kind":"pith_short_12","alias_value":"XQK2KO566K2N","created_at":"2026-07-05T00:43:32.887765+00:00"},{"alias_kind":"pith_short_16","alias_value":"XQK2KO566K2NUJTS","created_at":"2026-07-05T00:43:32.887765+00:00"},{"alias_kind":"pith_short_8","alias_value":"XQK2KO56","created_at":"2026-07-05T00:43:32.887765+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/XQK2KO566K2NUJTSMFE6ULRHRB","json":"https://pith.science/pith/XQK2KO566K2NUJTSMFE6ULRHRB.json","graph_json":"https://pith.science/api/pith-number/XQK2KO566K2NUJTSMFE6ULRHRB/graph.json","events_json":"https://pith.science/api/pith-number/XQK2KO566K2NUJTSMFE6ULRHRB/events.json","paper":"https://pith.science/paper/XQK2KO56"},"agent_actions":{"view_html":"https://pith.science/pith/XQK2KO566K2NUJTSMFE6ULRHRB","download_json":"https://pith.science/pith/XQK2KO566K2NUJTSMFE6ULRHRB.json","view_paper":"https://pith.science/paper/XQK2KO56","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1904.09553&json=true","fetch_graph":"https://pith.science/api/pith-number/XQK2KO566K2NUJTSMFE6ULRHRB/graph.json","fetch_events":"https://pith.science/api/pith-number/XQK2KO566K2NUJTSMFE6ULRHRB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XQK2KO566K2NUJTSMFE6ULRHRB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XQK2KO566K2NUJTSMFE6ULRHRB/action/storage_attestation","attest_author":"https://pith.science/pith/XQK2KO566K2NUJTSMFE6ULRHRB/action/author_attestation","sign_citation":"https://pith.science/pith/XQK2KO566K2NUJTSMFE6ULRHRB/action/citation_signature","submit_replication":"https://pith.science/pith/XQK2KO566K2NUJTSMFE6ULRHRB/action/replication_record"}},"created_at":"2026-07-05T00:43:32.887765+00:00","updated_at":"2026-07-05T00:43:32.887765+00:00"}