{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:C7KLYIL5NVF3OGIHSDSMKLU2TN","short_pith_number":"pith:C7KLYIL5","schema_version":"1.0","canonical_sha256":"17d4bc217d6d4bb7190790e4c52e9a9b4f640c2595a15a5da3e96a55ea90c0d9","source":{"kind":"arxiv","id":"2108.07015","version":1},"attestation_state":"computed","paper":{"title":"Charge density waves in electron-doped molybdenum disulfide","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Asif Suleman, Christopher A. Howard, Gareth Moore, Hidekazu Kurebayashi, Mohammed K. Bin Subhan, Moritz Hoesch, Peter Phu, Steven R. Schofield","submitted_at":"2021-08-16T11:01:58Z","abstract_excerpt":"We present the discovery of a charge density wave (CDW) ground state in heavily electron-doped molybdenum disulfide (MoS$_2$). This is the first observation of a CDW in any $d^2$ (column 6) transition metal dichalcogenide (TMD). The band structure of MoS$_2$ is distinct from the $d^0$ and $d^1$ TMDs in which CDWs have been previously observed, facilitating new insight into CDW formation. We demonstrate a metal-insulator transition at 85 K, a 25 meV gap at the Fermi level, and two distinct CDW modulations, $(2\\sqrt{3}\\times2\\sqrt{3})$R$30^\\circ$ and $2\\times2$, attributable to Fermi surface nes"},"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":"2108.07015","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-08-16T11:01:58Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"1a34beb5e199745eb58fd79ba3a93acdb5e0a64e06a151abb77b92c35e43edec","abstract_canon_sha256":"2266424040c6ce74daded7f7c9f6f67ce180dd87fd2a11f13612a934450ff13c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:06:00.075293Z","signature_b64":"hrjig8bbOpD6UFC206VRv2OAYtvsDlpxZSrf6ZqF7TjiPPWrutIBlwvJkv3rkz3U27ZSx6R2uBIGgWVxaGfmBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"17d4bc217d6d4bb7190790e4c52e9a9b4f640c2595a15a5da3e96a55ea90c0d9","last_reissued_at":"2026-07-05T03:06:00.074943Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:06:00.074943Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Charge density waves in electron-doped molybdenum disulfide","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Asif Suleman, Christopher A. Howard, Gareth Moore, Hidekazu Kurebayashi, Mohammed K. Bin Subhan, Moritz Hoesch, Peter Phu, Steven R. Schofield","submitted_at":"2021-08-16T11:01:58Z","abstract_excerpt":"We present the discovery of a charge density wave (CDW) ground state in heavily electron-doped molybdenum disulfide (MoS$_2$). This is the first observation of a CDW in any $d^2$ (column 6) transition metal dichalcogenide (TMD). The band structure of MoS$_2$ is distinct from the $d^0$ and $d^1$ TMDs in which CDWs have been previously observed, facilitating new insight into CDW formation. We demonstrate a metal-insulator transition at 85 K, a 25 meV gap at the Fermi level, and two distinct CDW modulations, $(2\\sqrt{3}\\times2\\sqrt{3})$R$30^\\circ$ and $2\\times2$, attributable to Fermi surface nes"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2108.07015","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/2108.07015/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":"2108.07015","created_at":"2026-07-05T03:06:00.075002+00:00"},{"alias_kind":"arxiv_version","alias_value":"2108.07015v1","created_at":"2026-07-05T03:06:00.075002+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2108.07015","created_at":"2026-07-05T03:06:00.075002+00:00"},{"alias_kind":"pith_short_12","alias_value":"C7KLYIL5NVF3","created_at":"2026-07-05T03:06:00.075002+00:00"},{"alias_kind":"pith_short_16","alias_value":"C7KLYIL5NVF3OGIH","created_at":"2026-07-05T03:06:00.075002+00:00"},{"alias_kind":"pith_short_8","alias_value":"C7KLYIL5","created_at":"2026-07-05T03:06:00.075002+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2412.02822","citing_title":"Understanding the origin of superconducting dome in electron-doped MoS$_2$ monolayer","ref_index":14,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/C7KLYIL5NVF3OGIHSDSMKLU2TN","json":"https://pith.science/pith/C7KLYIL5NVF3OGIHSDSMKLU2TN.json","graph_json":"https://pith.science/api/pith-number/C7KLYIL5NVF3OGIHSDSMKLU2TN/graph.json","events_json":"https://pith.science/api/pith-number/C7KLYIL5NVF3OGIHSDSMKLU2TN/events.json","paper":"https://pith.science/paper/C7KLYIL5"},"agent_actions":{"view_html":"https://pith.science/pith/C7KLYIL5NVF3OGIHSDSMKLU2TN","download_json":"https://pith.science/pith/C7KLYIL5NVF3OGIHSDSMKLU2TN.json","view_paper":"https://pith.science/paper/C7KLYIL5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2108.07015&json=true","fetch_graph":"https://pith.science/api/pith-number/C7KLYIL5NVF3OGIHSDSMKLU2TN/graph.json","fetch_events":"https://pith.science/api/pith-number/C7KLYIL5NVF3OGIHSDSMKLU2TN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/C7KLYIL5NVF3OGIHSDSMKLU2TN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/C7KLYIL5NVF3OGIHSDSMKLU2TN/action/storage_attestation","attest_author":"https://pith.science/pith/C7KLYIL5NVF3OGIHSDSMKLU2TN/action/author_attestation","sign_citation":"https://pith.science/pith/C7KLYIL5NVF3OGIHSDSMKLU2TN/action/citation_signature","submit_replication":"https://pith.science/pith/C7KLYIL5NVF3OGIHSDSMKLU2TN/action/replication_record"}},"created_at":"2026-07-05T03:06:00.075002+00:00","updated_at":"2026-07-05T03:06:00.075002+00:00"}