{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:TCMKW5RICJW3E6IXO7K3EOOTIS","short_pith_number":"pith:TCMKW5RI","schema_version":"1.0","canonical_sha256":"9898ab7628126db2791777d5b239d344baeb6216c491c5bb1a2534fb77bfa5b1","source":{"kind":"arxiv","id":"1505.04236","version":1},"attestation_state":"computed","paper":{"title":"Substrate-free layer-number identification of two-dimensional materials: A case of Mo$_{0.5}$W$_{0.5}$S$_2$ alloy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jiang-Bin Wu, Ping-Heng Tan, Tao Chen, Wei Shi, Xiao-Fen Qiao, Xiao-Li Li, Xin Zhang","submitted_at":"2015-05-16T02:56:54Z","abstract_excerpt":"Any of two or more two-dimensional (2D) materials with similar properties can be alloyed into a new layered material, namely, 2D alloy. Individual monolayer in 2D alloys are kept together by Van der Waals interactions. The property of multilayer alloys is a function of their layer number. Here, we studied the shear (C) and layer-breathing (LB) modes of Mo$_{0.5}$W$_{0.5}$S$_2$ alloy flakes and their link to the layer number of alloy flakes. The study reveals that the disorder effect is absent in the C and LB modes of 2D alloys, and the monatomic chain model can be used to estimate the frequenc"},"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":"1505.04236","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-05-16T02:56:54Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"4598c5c3792458166f14b279cd9b54faf774343e3ad8fb54374dbdf094c0d016","abstract_canon_sha256":"64bc5cd90dd322c5c73c9b0019a651bb336c487a69d3aa5ec67b01a744f06cfa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:24:03.718335Z","signature_b64":"KcHbbeV47ayRjxfsxgbi4Ir9Pm/JQAkiubrujTyPTqBzIF86lzWGWz2F7bGKz3zHa40q+yDR7plmaP8jqdSkAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9898ab7628126db2791777d5b239d344baeb6216c491c5bb1a2534fb77bfa5b1","last_reissued_at":"2026-05-18T01:24:03.717819Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:24:03.717819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Substrate-free layer-number identification of two-dimensional materials: A case of Mo$_{0.5}$W$_{0.5}$S$_2$ alloy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jiang-Bin Wu, Ping-Heng Tan, Tao Chen, Wei Shi, Xiao-Fen Qiao, Xiao-Li Li, Xin Zhang","submitted_at":"2015-05-16T02:56:54Z","abstract_excerpt":"Any of two or more two-dimensional (2D) materials with similar properties can be alloyed into a new layered material, namely, 2D alloy. Individual monolayer in 2D alloys are kept together by Van der Waals interactions. The property of multilayer alloys is a function of their layer number. Here, we studied the shear (C) and layer-breathing (LB) modes of Mo$_{0.5}$W$_{0.5}$S$_2$ alloy flakes and their link to the layer number of alloy flakes. The study reveals that the disorder effect is absent in the C and LB modes of 2D alloys, and the monatomic chain model can be used to estimate the frequenc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.04236","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":"1505.04236","created_at":"2026-05-18T01:24:03.717885+00:00"},{"alias_kind":"arxiv_version","alias_value":"1505.04236v1","created_at":"2026-05-18T01:24:03.717885+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.04236","created_at":"2026-05-18T01:24:03.717885+00:00"},{"alias_kind":"pith_short_12","alias_value":"TCMKW5RICJW3","created_at":"2026-05-18T12:29:42.218222+00:00"},{"alias_kind":"pith_short_16","alias_value":"TCMKW5RICJW3E6IX","created_at":"2026-05-18T12:29:42.218222+00:00"},{"alias_kind":"pith_short_8","alias_value":"TCMKW5RI","created_at":"2026-05-18T12:29:42.218222+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/TCMKW5RICJW3E6IXO7K3EOOTIS","json":"https://pith.science/pith/TCMKW5RICJW3E6IXO7K3EOOTIS.json","graph_json":"https://pith.science/api/pith-number/TCMKW5RICJW3E6IXO7K3EOOTIS/graph.json","events_json":"https://pith.science/api/pith-number/TCMKW5RICJW3E6IXO7K3EOOTIS/events.json","paper":"https://pith.science/paper/TCMKW5RI"},"agent_actions":{"view_html":"https://pith.science/pith/TCMKW5RICJW3E6IXO7K3EOOTIS","download_json":"https://pith.science/pith/TCMKW5RICJW3E6IXO7K3EOOTIS.json","view_paper":"https://pith.science/paper/TCMKW5RI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1505.04236&json=true","fetch_graph":"https://pith.science/api/pith-number/TCMKW5RICJW3E6IXO7K3EOOTIS/graph.json","fetch_events":"https://pith.science/api/pith-number/TCMKW5RICJW3E6IXO7K3EOOTIS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TCMKW5RICJW3E6IXO7K3EOOTIS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TCMKW5RICJW3E6IXO7K3EOOTIS/action/storage_attestation","attest_author":"https://pith.science/pith/TCMKW5RICJW3E6IXO7K3EOOTIS/action/author_attestation","sign_citation":"https://pith.science/pith/TCMKW5RICJW3E6IXO7K3EOOTIS/action/citation_signature","submit_replication":"https://pith.science/pith/TCMKW5RICJW3E6IXO7K3EOOTIS/action/replication_record"}},"created_at":"2026-05-18T01:24:03.717885+00:00","updated_at":"2026-05-18T01:24:03.717885+00:00"}