{"public_id":"cl_b03fcda3766160b60c007367ce16fe70","status":"active","superseded_by_public_id":null,"corpus_id":15031484,"text":"Scanning tunneling microscopy and spectroscopy locate the p-n junctions and characterize their atomic and electronic properties at domain boundaries between opposite surface terminations.","confidence":0.9,"paper":{"corpus_id":15031484,"title":"Atomic and electronic structure of a Rashba p-n junction at the BiTeI surface","url":"https://sah.borca.ai/papers/15031484"},"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":0.9,"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_8c52094790636639351cc90fe8b3e4f9","name":"scanning tunneling microscopy","description":"An imaging technique that probes surface topography at atomic resolution using a tunneling current.","types":["measurement technique"],"url":"https://sah.borca.ai/concepts/co_8c52094790636639351cc90fe8b3e4f9"},{"public_id":"co_dc0bb8d8eff1b947eb9560db6072ae03","name":"Rashba p-n junction","description":"A junction between domains with different surface terminations in BiTeI that supports spin-polarized carrier separation.","types":["junction"],"url":"https://sah.borca.ai/concepts/co_dc0bb8d8eff1b947eb9560db6072ae03"},{"public_id":"co_df6fce02fa763ad0755648aea5f4211e","name":"scanning tunneling spectroscopy","description":"A tunneling-based spectroscopy method used to measure the local electronic density of states.","types":["measurement technique"],"url":"https://sah.borca.ai/concepts/co_df6fce02fa763ad0755648aea5f4211e"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_b03fcda3766160b60c007367ce16fe70"}