{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:D24MXWHZL2PNYZNSEJTWJWOIYV","short_pith_number":"pith:D24MXWHZ","schema_version":"1.0","canonical_sha256":"1eb8cbd8f95e9edc65b2226764d9c8c5533b0517e6c7d1b8d26a332babf044bd","source":{"kind":"arxiv","id":"2302.11498","version":1},"attestation_state":"computed","paper":{"title":"Band structures and contact points in phosphorene superlattice","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Ahmed Jellal, Ilham Redouani, Jilali Seffadi, Youness Zahidi","submitted_at":"2023-02-22T17:12:35Z","abstract_excerpt":"We study the band structures and the associated contact points for a phosphorene superlattice made up of two periodic areas. We use the boundary conditions to extract an equation describing the dispersion relation after obtaining the eigen-wavefunctions. We show that energy transforms into linear behavior near contact points, and fermions move at different speeds along $x$- and $y$- directions. It was discovered that the periodic potential caused additional Dirac points, which we located in $k$-space by establishing their positions. We demonstrate that the barrier height and width can be used "},"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":"2302.11498","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-02-22T17:12:35Z","cross_cats_sorted":[],"title_canon_sha256":"4dc78499707be1b0e476c3c1f677df04a8511ee14c970391451fb4e3c97b0dae","abstract_canon_sha256":"23eb2920c60b4589e9e95be3a70d0d7c23ddc1e0015651a631337ab7e0e5257d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:25:20.564269Z","signature_b64":"15AvP5hh8DDiRNVaUXLeyjy5E7qT6a6SXzFlpp76Y3gT8j4e8TZ3vxuGFXS6jI3uo2pS4ucM15gpMECD1R3uBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1eb8cbd8f95e9edc65b2226764d9c8c5533b0517e6c7d1b8d26a332babf044bd","last_reissued_at":"2026-07-05T06:25:20.563927Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:25:20.563927Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Band structures and contact points in phosphorene superlattice","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Ahmed Jellal, Ilham Redouani, Jilali Seffadi, Youness Zahidi","submitted_at":"2023-02-22T17:12:35Z","abstract_excerpt":"We study the band structures and the associated contact points for a phosphorene superlattice made up of two periodic areas. We use the boundary conditions to extract an equation describing the dispersion relation after obtaining the eigen-wavefunctions. We show that energy transforms into linear behavior near contact points, and fermions move at different speeds along $x$- and $y$- directions. It was discovered that the periodic potential caused additional Dirac points, which we located in $k$-space by establishing their positions. We demonstrate that the barrier height and width can be used "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.11498","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/2302.11498/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":"2302.11498","created_at":"2026-07-05T06:25:20.563982+00:00"},{"alias_kind":"arxiv_version","alias_value":"2302.11498v1","created_at":"2026-07-05T06:25:20.563982+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.11498","created_at":"2026-07-05T06:25:20.563982+00:00"},{"alias_kind":"pith_short_12","alias_value":"D24MXWHZL2PN","created_at":"2026-07-05T06:25:20.563982+00:00"},{"alias_kind":"pith_short_16","alias_value":"D24MXWHZL2PNYZNS","created_at":"2026-07-05T06:25:20.563982+00:00"},{"alias_kind":"pith_short_8","alias_value":"D24MXWHZ","created_at":"2026-07-05T06:25:20.563982+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/D24MXWHZL2PNYZNSEJTWJWOIYV","json":"https://pith.science/pith/D24MXWHZL2PNYZNSEJTWJWOIYV.json","graph_json":"https://pith.science/api/pith-number/D24MXWHZL2PNYZNSEJTWJWOIYV/graph.json","events_json":"https://pith.science/api/pith-number/D24MXWHZL2PNYZNSEJTWJWOIYV/events.json","paper":"https://pith.science/paper/D24MXWHZ"},"agent_actions":{"view_html":"https://pith.science/pith/D24MXWHZL2PNYZNSEJTWJWOIYV","download_json":"https://pith.science/pith/D24MXWHZL2PNYZNSEJTWJWOIYV.json","view_paper":"https://pith.science/paper/D24MXWHZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2302.11498&json=true","fetch_graph":"https://pith.science/api/pith-number/D24MXWHZL2PNYZNSEJTWJWOIYV/graph.json","fetch_events":"https://pith.science/api/pith-number/D24MXWHZL2PNYZNSEJTWJWOIYV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D24MXWHZL2PNYZNSEJTWJWOIYV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D24MXWHZL2PNYZNSEJTWJWOIYV/action/storage_attestation","attest_author":"https://pith.science/pith/D24MXWHZL2PNYZNSEJTWJWOIYV/action/author_attestation","sign_citation":"https://pith.science/pith/D24MXWHZL2PNYZNSEJTWJWOIYV/action/citation_signature","submit_replication":"https://pith.science/pith/D24MXWHZL2PNYZNSEJTWJWOIYV/action/replication_record"}},"created_at":"2026-07-05T06:25:20.563982+00:00","updated_at":"2026-07-05T06:25:20.563982+00:00"}