{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:VTZWWF2UQQPY6LOBEBHFPIMM6N","short_pith_number":"pith:VTZWWF2U","schema_version":"1.0","canonical_sha256":"acf36b1754841f8f2dc1204e57a18cf367eef97cf894de1e32bd3f093de2d5bf","source":{"kind":"arxiv","id":"1804.11069","version":1},"attestation_state":"computed","paper":{"title":"Electrically tuneable nonlinear anomalous Hall effect in two-dimensional transition-metal dichalcogenides WTe2 and MoTe2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Binghai Yan, Claudia Felser, Jeroen van den Brink, Yang Zhang","submitted_at":"2018-04-30T07:56:56Z","abstract_excerpt":"We studied the nonlinear electric response in WTe2 and MoTe2 monolayers. When the inversion symmetry is breaking but the the time-reversal symmetry is preserved, a second-order Hall effect called the nonlinear anomalous Hall effect (NLAHE) emerges owing to the nonzero Berry curvature on the nonequilibrium Fermi surface. We reveal a strong NLAHE with a Hall-voltage that is quadratic with respect to the longitudinal current. The optimal current direction is normal to the mirror plane in these two-dimensional (2D) materials. The NLAHE can be sensitively tuned by an out-of-plane electric field, wh"},"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":"1804.11069","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-04-30T07:56:56Z","cross_cats_sorted":[],"title_canon_sha256":"22f7e75f8d34ceb2177e705056f72644c6f8ad2feed29aba6e0e188b18aa120d","abstract_canon_sha256":"94a9c5608cf5ac0556c2a5f3a70092556a5ac77b59dbdfac5ea11e35d553cf5e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:49.050628Z","signature_b64":"o+k8f+WtxVPs/vqTcWJnqgl5WdNLt5ovs2epSE54b0xeBMRNMlWbJktOQzcYKWqDIyo17YOHM2whMPELXsYWAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"acf36b1754841f8f2dc1204e57a18cf367eef97cf894de1e32bd3f093de2d5bf","last_reissued_at":"2026-05-18T00:03:49.050122Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:49.050122Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electrically tuneable nonlinear anomalous Hall effect in two-dimensional transition-metal dichalcogenides WTe2 and MoTe2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Binghai Yan, Claudia Felser, Jeroen van den Brink, Yang Zhang","submitted_at":"2018-04-30T07:56:56Z","abstract_excerpt":"We studied the nonlinear electric response in WTe2 and MoTe2 monolayers. When the inversion symmetry is breaking but the the time-reversal symmetry is preserved, a second-order Hall effect called the nonlinear anomalous Hall effect (NLAHE) emerges owing to the nonzero Berry curvature on the nonequilibrium Fermi surface. We reveal a strong NLAHE with a Hall-voltage that is quadratic with respect to the longitudinal current. The optimal current direction is normal to the mirror plane in these two-dimensional (2D) materials. The NLAHE can be sensitively tuned by an out-of-plane electric field, wh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.11069","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":"1804.11069","created_at":"2026-05-18T00:03:49.050192+00:00"},{"alias_kind":"arxiv_version","alias_value":"1804.11069v1","created_at":"2026-05-18T00:03:49.050192+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.11069","created_at":"2026-05-18T00:03:49.050192+00:00"},{"alias_kind":"pith_short_12","alias_value":"VTZWWF2UQQPY","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"VTZWWF2UQQPY6LOB","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"VTZWWF2U","created_at":"2026-05-18T12:32:59.047623+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/VTZWWF2UQQPY6LOBEBHFPIMM6N","json":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N.json","graph_json":"https://pith.science/api/pith-number/VTZWWF2UQQPY6LOBEBHFPIMM6N/graph.json","events_json":"https://pith.science/api/pith-number/VTZWWF2UQQPY6LOBEBHFPIMM6N/events.json","paper":"https://pith.science/paper/VTZWWF2U"},"agent_actions":{"view_html":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N","download_json":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N.json","view_paper":"https://pith.science/paper/VTZWWF2U","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1804.11069&json=true","fetch_graph":"https://pith.science/api/pith-number/VTZWWF2UQQPY6LOBEBHFPIMM6N/graph.json","fetch_events":"https://pith.science/api/pith-number/VTZWWF2UQQPY6LOBEBHFPIMM6N/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N/action/storage_attestation","attest_author":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N/action/author_attestation","sign_citation":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N/action/citation_signature","submit_replication":"https://pith.science/pith/VTZWWF2UQQPY6LOBEBHFPIMM6N/action/replication_record"}},"created_at":"2026-05-18T00:03:49.050192+00:00","updated_at":"2026-05-18T00:03:49.050192+00:00"}