{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:3EQHENDM2JVQB7TEP6LWIQBKPN","short_pith_number":"pith:3EQHENDM","schema_version":"1.0","canonical_sha256":"d92072346cd26b00fe647f9764402a7b7b2cad01f7e35d246e7d06f56a6b9410","source":{"kind":"arxiv","id":"1104.2651","version":3},"attestation_state":"computed","paper":{"title":"Bipolar thermoelectric effect in a srially coupled quantum dot system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"David M.-T. Kuo, Yia-Chung Chang","submitted_at":"2011-04-14T01:32:49Z","abstract_excerpt":"The Seebeck coefficient (S) of a serially coupled quantum dot (SCQD) junction system is theoretically studied via a two-level Anderson model. A change of sign in S with respect to temperature is found, which arises from the competition between tunneling currents due to electrons and holes (i.e, bipolar tunneling effect). The change of sign in S implies that one can vary the equilibrium temperature to produce thermoelectric current in either the forward or reverse direction, leading to a bipolar thermoelectric effect. For the case of two parallel SCQDs, we also observe the oscillatory behavior "},"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":"1104.2651","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-04-14T01:32:49Z","cross_cats_sorted":[],"title_canon_sha256":"231bbdaaec88bff3ab3a0ac8a6bfbea4f3b775a79a811bcf235cf2705b44524f","abstract_canon_sha256":"72e20bbf9bd80fb2c5fad7aac1ae3c4417365f5d68f1f15c1d0eac946bc5e824"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:29.394148Z","signature_b64":"dIq+fyHZ14+rPQgv3zZEv8uRqGEpkyAfkkhFSEtDLgmFfQiEVy3A+vQRxTymgXz3Jv6+qDKBm5Vcr3sKZ8sUAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d92072346cd26b00fe647f9764402a7b7b2cad01f7e35d246e7d06f56a6b9410","last_reissued_at":"2026-05-18T02:02:29.393523Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:29.393523Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Bipolar thermoelectric effect in a srially coupled quantum dot system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"David M.-T. Kuo, Yia-Chung Chang","submitted_at":"2011-04-14T01:32:49Z","abstract_excerpt":"The Seebeck coefficient (S) of a serially coupled quantum dot (SCQD) junction system is theoretically studied via a two-level Anderson model. A change of sign in S with respect to temperature is found, which arises from the competition between tunneling currents due to electrons and holes (i.e, bipolar tunneling effect). The change of sign in S implies that one can vary the equilibrium temperature to produce thermoelectric current in either the forward or reverse direction, leading to a bipolar thermoelectric effect. For the case of two parallel SCQDs, we also observe the oscillatory behavior "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2651","kind":"arxiv","version":3},"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":"1104.2651","created_at":"2026-05-18T02:02:29.393618+00:00"},{"alias_kind":"arxiv_version","alias_value":"1104.2651v3","created_at":"2026-05-18T02:02:29.393618+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2651","created_at":"2026-05-18T02:02:29.393618+00:00"},{"alias_kind":"pith_short_12","alias_value":"3EQHENDM2JVQ","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_16","alias_value":"3EQHENDM2JVQB7TE","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_8","alias_value":"3EQHENDM","created_at":"2026-05-18T12:26:18.847500+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/3EQHENDM2JVQB7TEP6LWIQBKPN","json":"https://pith.science/pith/3EQHENDM2JVQB7TEP6LWIQBKPN.json","graph_json":"https://pith.science/api/pith-number/3EQHENDM2JVQB7TEP6LWIQBKPN/graph.json","events_json":"https://pith.science/api/pith-number/3EQHENDM2JVQB7TEP6LWIQBKPN/events.json","paper":"https://pith.science/paper/3EQHENDM"},"agent_actions":{"view_html":"https://pith.science/pith/3EQHENDM2JVQB7TEP6LWIQBKPN","download_json":"https://pith.science/pith/3EQHENDM2JVQB7TEP6LWIQBKPN.json","view_paper":"https://pith.science/paper/3EQHENDM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1104.2651&json=true","fetch_graph":"https://pith.science/api/pith-number/3EQHENDM2JVQB7TEP6LWIQBKPN/graph.json","fetch_events":"https://pith.science/api/pith-number/3EQHENDM2JVQB7TEP6LWIQBKPN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3EQHENDM2JVQB7TEP6LWIQBKPN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3EQHENDM2JVQB7TEP6LWIQBKPN/action/storage_attestation","attest_author":"https://pith.science/pith/3EQHENDM2JVQB7TEP6LWIQBKPN/action/author_attestation","sign_citation":"https://pith.science/pith/3EQHENDM2JVQB7TEP6LWIQBKPN/action/citation_signature","submit_replication":"https://pith.science/pith/3EQHENDM2JVQB7TEP6LWIQBKPN/action/replication_record"}},"created_at":"2026-05-18T02:02:29.393618+00:00","updated_at":"2026-05-18T02:02:29.393618+00:00"}