{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:CZGXYX5HO2RWFMM7XBLFSWCTQX","short_pith_number":"pith:CZGXYX5H","schema_version":"1.0","canonical_sha256":"164d7c5fa776a362b19fb85659585385df1055f731190b0ebc7c871a57abefda","source":{"kind":"arxiv","id":"1509.02823","version":2},"attestation_state":"computed","paper":{"title":"Unified description of the optical phonon modes in $N$-layer MoTe$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Alejandro Molina-S\\'anchez, Chaitanya Joshi, Etienne Lorchat, Fran\\c{c}ois Fernique, Guillaume Froehlicher, Ludger Wirtz, St\\'ephane Berciaud","submitted_at":"2015-09-09T15:59:08Z","abstract_excerpt":"$N$-layer transition metal dichalcogenides provide a unique platform to investigate the evolution of the physical properties between the bulk (three dimensional) and monolayer (quasi two-dimensional) limits. Here, using high-resolution micro-Raman spectroscopy, we report a unified experimental description of the $\\Gamma$-point optical phonons in $N$-layer $2H$-molybdenum ditelluride (MoTe$_2$). We observe a series of $N$-dependent low-frequency interlayer shear and breathing modes (below $40~\\rm cm^{-1}$, denoted LSM and LBM) and well-defined Davydov splittings of the mid-frequency modes (in t"},"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":"1509.02823","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-09-09T15:59:08Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"7488fe7dff636ab9d13cfcd41d68f9c92aa4400e716ba5cf8b405857f274c0e8","abstract_canon_sha256":"bd063d9d74f257e45d0ad308d1d364063a42a7b874993733112ccddb1d6946a3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:50.546247Z","signature_b64":"lei1rUh+ypnJ8p2F3ALadp+dWAWxJBthDXVJCs1+z17ICCZADq4BIn1ALAaJ6SwexcdPX+/5eGLg3bHIBrvsBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"164d7c5fa776a362b19fb85659585385df1055f731190b0ebc7c871a57abefda","last_reissued_at":"2026-05-18T01:09:50.545586Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:50.545586Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unified description of the optical phonon modes in $N$-layer MoTe$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Alejandro Molina-S\\'anchez, Chaitanya Joshi, Etienne Lorchat, Fran\\c{c}ois Fernique, Guillaume Froehlicher, Ludger Wirtz, St\\'ephane Berciaud","submitted_at":"2015-09-09T15:59:08Z","abstract_excerpt":"$N$-layer transition metal dichalcogenides provide a unique platform to investigate the evolution of the physical properties between the bulk (three dimensional) and monolayer (quasi two-dimensional) limits. Here, using high-resolution micro-Raman spectroscopy, we report a unified experimental description of the $\\Gamma$-point optical phonons in $N$-layer $2H$-molybdenum ditelluride (MoTe$_2$). We observe a series of $N$-dependent low-frequency interlayer shear and breathing modes (below $40~\\rm cm^{-1}$, denoted LSM and LBM) and well-defined Davydov splittings of the mid-frequency modes (in t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.02823","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":""},"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":"1509.02823","created_at":"2026-05-18T01:09:50.545696+00:00"},{"alias_kind":"arxiv_version","alias_value":"1509.02823v2","created_at":"2026-05-18T01:09:50.545696+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.02823","created_at":"2026-05-18T01:09:50.545696+00:00"},{"alias_kind":"pith_short_12","alias_value":"CZGXYX5HO2RW","created_at":"2026-05-18T12:29:17.054201+00:00"},{"alias_kind":"pith_short_16","alias_value":"CZGXYX5HO2RWFMM7","created_at":"2026-05-18T12:29:17.054201+00:00"},{"alias_kind":"pith_short_8","alias_value":"CZGXYX5H","created_at":"2026-05-18T12:29:17.054201+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/CZGXYX5HO2RWFMM7XBLFSWCTQX","json":"https://pith.science/pith/CZGXYX5HO2RWFMM7XBLFSWCTQX.json","graph_json":"https://pith.science/api/pith-number/CZGXYX5HO2RWFMM7XBLFSWCTQX/graph.json","events_json":"https://pith.science/api/pith-number/CZGXYX5HO2RWFMM7XBLFSWCTQX/events.json","paper":"https://pith.science/paper/CZGXYX5H"},"agent_actions":{"view_html":"https://pith.science/pith/CZGXYX5HO2RWFMM7XBLFSWCTQX","download_json":"https://pith.science/pith/CZGXYX5HO2RWFMM7XBLFSWCTQX.json","view_paper":"https://pith.science/paper/CZGXYX5H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1509.02823&json=true","fetch_graph":"https://pith.science/api/pith-number/CZGXYX5HO2RWFMM7XBLFSWCTQX/graph.json","fetch_events":"https://pith.science/api/pith-number/CZGXYX5HO2RWFMM7XBLFSWCTQX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CZGXYX5HO2RWFMM7XBLFSWCTQX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CZGXYX5HO2RWFMM7XBLFSWCTQX/action/storage_attestation","attest_author":"https://pith.science/pith/CZGXYX5HO2RWFMM7XBLFSWCTQX/action/author_attestation","sign_citation":"https://pith.science/pith/CZGXYX5HO2RWFMM7XBLFSWCTQX/action/citation_signature","submit_replication":"https://pith.science/pith/CZGXYX5HO2RWFMM7XBLFSWCTQX/action/replication_record"}},"created_at":"2026-05-18T01:09:50.545696+00:00","updated_at":"2026-05-18T01:09:50.545696+00:00"}