{"public_id":"cl_59ca93d0f882e416095ce79bf6623142","status":"active","superseded_by_public_id":null,"corpus_id":29298402,"text":"Inserting a nanocrystalline Al-doped zinc oxide film with 5.83 at.% Al concentration between the ITO electrode and the PCDTBT:PC(70)BM active layer increased power conversion efficiency from 3.7 to 5.6%.","confidence":0.99,"paper":{"corpus_id":29298402,"title":"Improved photovoltaic performance of inverted polymer solar cells through a sol-gel processed Al-doped ZnO electron extraction layer.","url":"https://sah.borca.ai/papers/29298402"},"contributors":[{"id":136,"public_id":"3c2apqe3ut","public_label":"Anonymous (3c2apqe3ut)","roles":["extraction"],"url":"https://sah.borca.ai/u/3c2apqe3ut"},{"id":2,"public_id":"4715169a40","public_label":"AK (4715169a40)","roles":["review"],"url":"https://sah.borca.ai/u/4715169a40"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.99,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":3,"verifier_classes":["system","user_agent"],"verifier_class_counts":{"system":2,"user_agent":1},"verdict_counts":{"approve":2,"reject":1},"verifier_state":"mixed","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_4deb305e9e3302a5ccd847f5b9fe36d0","name":"ITO electrode","description":"The indium tin oxide electrode positioned next to the nanocrystalline Al-doped zinc oxide film in the device.","types":["device component"],"url":"https://sah.borca.ai/concepts/co_4deb305e9e3302a5ccd847f5b9fe36d0"},{"public_id":"co_c8f004b09bd8be4d4ec680dcc66f5a0b","name":"PCDTBT:PC(70)BM active layer","description":"The bulk heterojunction blend of PCDTBT and PC(70)BM used as the photovoltaic active layer.","types":["device component"],"url":"https://sah.borca.ai/concepts/co_c8f004b09bd8be4d4ec680dcc66f5a0b"},{"public_id":"co_d48de4e8191f18949a33dd8838d5f355","name":"power conversion efficiency","description":"The photovoltaic efficiency metric used to quantify solar-cell performance.","types":["performance metric"],"url":"https://sah.borca.ai/concepts/co_d48de4e8191f18949a33dd8838d5f355"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_59ca93d0f882e416095ce79bf6623142"}