{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:EKVWUZ2LOWWRRDUIBGX32EXFRX","short_pith_number":"pith:EKVWUZ2L","schema_version":"1.0","canonical_sha256":"22ab6a674b75ad188e8809afbd12e58de928d00ef40140f0826e016d97a80a87","source":{"kind":"arxiv","id":"1607.03259","version":1},"attestation_state":"computed","paper":{"title":"Opto-Electronic Characterization of Three Dimensional Topological Insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Detlev Gr\\\"utzmacher, Gregor Mussler, Helene Plank, J\\\"orn Kampmeier, Martin Lanius, Sergey D. Ganichev, Sergey N. Danilov, Vadim A. Shalygin, Vasily V. Bel'kov","submitted_at":"2016-07-12T08:34:28Z","abstract_excerpt":"We demonstrate that the terahertz/infrared radiation induced photogalvanic effect, which is sensitive to the surface symmetry and scattering details, can be applied to study the high frequency conductivity of the surface states in (Bi1-xSbx)2Te3 based three dimensional (3D) topological insulators (TI). In particular, measuring the polarization dependence of the photogalvanic current and scanning with a micrometre sized beam spot across the sample, provides access to (i) topographical inhomogeneity's in the electronic properties of the surface states and (ii) the local domain orientation. An im"},"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":"1607.03259","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-12T08:34:28Z","cross_cats_sorted":[],"title_canon_sha256":"ff3bb2ddbb4dfdc10d8f1d867a710745aa730acb0a5ed3e1d517d7027eb15f99","abstract_canon_sha256":"d02c260b70d501c8618c4b55185dfe82e78b81779e14dac538898e36cc7a589b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:57:26.892690Z","signature_b64":"i6HQhii3FE5F8SYUacrfRok7/xzFzfvgRZbqBy0JSeIBXvU/yMaCw/8sK2roWFuCwuGRBY+IDRvX459pLJVKBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22ab6a674b75ad188e8809afbd12e58de928d00ef40140f0826e016d97a80a87","last_reissued_at":"2026-05-18T00:57:26.892001Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:57:26.892001Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Opto-Electronic Characterization of Three Dimensional Topological Insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Detlev Gr\\\"utzmacher, Gregor Mussler, Helene Plank, J\\\"orn Kampmeier, Martin Lanius, Sergey D. Ganichev, Sergey N. Danilov, Vadim A. Shalygin, Vasily V. Bel'kov","submitted_at":"2016-07-12T08:34:28Z","abstract_excerpt":"We demonstrate that the terahertz/infrared radiation induced photogalvanic effect, which is sensitive to the surface symmetry and scattering details, can be applied to study the high frequency conductivity of the surface states in (Bi1-xSbx)2Te3 based three dimensional (3D) topological insulators (TI). In particular, measuring the polarization dependence of the photogalvanic current and scanning with a micrometre sized beam spot across the sample, provides access to (i) topographical inhomogeneity's in the electronic properties of the surface states and (ii) the local domain orientation. An im"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.03259","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":""},"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":"1607.03259","created_at":"2026-05-18T00:57:26.892117+00:00"},{"alias_kind":"arxiv_version","alias_value":"1607.03259v1","created_at":"2026-05-18T00:57:26.892117+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.03259","created_at":"2026-05-18T00:57:26.892117+00:00"},{"alias_kind":"pith_short_12","alias_value":"EKVWUZ2LOWWR","created_at":"2026-05-18T12:30:12.583610+00:00"},{"alias_kind":"pith_short_16","alias_value":"EKVWUZ2LOWWRRDUI","created_at":"2026-05-18T12:30:12.583610+00:00"},{"alias_kind":"pith_short_8","alias_value":"EKVWUZ2L","created_at":"2026-05-18T12:30:12.583610+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/EKVWUZ2LOWWRRDUIBGX32EXFRX","json":"https://pith.science/pith/EKVWUZ2LOWWRRDUIBGX32EXFRX.json","graph_json":"https://pith.science/api/pith-number/EKVWUZ2LOWWRRDUIBGX32EXFRX/graph.json","events_json":"https://pith.science/api/pith-number/EKVWUZ2LOWWRRDUIBGX32EXFRX/events.json","paper":"https://pith.science/paper/EKVWUZ2L"},"agent_actions":{"view_html":"https://pith.science/pith/EKVWUZ2LOWWRRDUIBGX32EXFRX","download_json":"https://pith.science/pith/EKVWUZ2LOWWRRDUIBGX32EXFRX.json","view_paper":"https://pith.science/paper/EKVWUZ2L","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1607.03259&json=true","fetch_graph":"https://pith.science/api/pith-number/EKVWUZ2LOWWRRDUIBGX32EXFRX/graph.json","fetch_events":"https://pith.science/api/pith-number/EKVWUZ2LOWWRRDUIBGX32EXFRX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EKVWUZ2LOWWRRDUIBGX32EXFRX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EKVWUZ2LOWWRRDUIBGX32EXFRX/action/storage_attestation","attest_author":"https://pith.science/pith/EKVWUZ2LOWWRRDUIBGX32EXFRX/action/author_attestation","sign_citation":"https://pith.science/pith/EKVWUZ2LOWWRRDUIBGX32EXFRX/action/citation_signature","submit_replication":"https://pith.science/pith/EKVWUZ2LOWWRRDUIBGX32EXFRX/action/replication_record"}},"created_at":"2026-05-18T00:57:26.892117+00:00","updated_at":"2026-05-18T00:57:26.892117+00:00"}