{"public_id":"cl_1e5f90c678bbf343c49d0de5d699a5de","status":"active","superseded_by_public_id":null,"corpus_id":98639893,"text":"A peak ZT of 1.22 is achieved at 340 K, representing about a 40% enhancement over zone-melted ingots.","confidence":0.98,"paper":{"corpus_id":98639893,"title":"Mechanically Robust BiSbTe Alloys with Superior Thermoelectric Performance: A Case Study of Stable Hierarchical Nanostructured Thermoelectric Materials","url":"https://sah.borca.ai/papers/98639893"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.98,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_41fe1ce86307d17076ae16801e023357","name":"zone-melted ingots","description":"Commercial p-type Bi0.5Sb1.5Te3 ingots prepared by zone melting and used as starting or comparison materials.","types":["material"],"url":"https://sah.borca.ai/concepts/co_41fe1ce86307d17076ae16801e023357"},{"public_id":"co_671624c4edbb9891ce7b6c8e2a493b12","name":"peak ZT","description":"The maximum thermoelectric figure of merit achieved at a given temperature.","types":["metric"],"url":"https://sah.borca.ai/concepts/co_671624c4edbb9891ce7b6c8e2a493b12"},{"public_id":"co_e6efe8dbc441be58ed9e58b23be27a6e","name":"Bi0.5Sb1.5Te3","description":"A p-type bismuth-antimony telluride thermoelectric compound used as the material system in the study.","types":["material"],"url":"https://sah.borca.ai/concepts/co_e6efe8dbc441be58ed9e58b23be27a6e"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_1e5f90c678bbf343c49d0de5d699a5de"}