{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:R7HHDVOIV7GIXB2DCBCKBPQWC3","short_pith_number":"pith:R7HHDVOI","schema_version":"1.0","canonical_sha256":"8fce71d5c8afcc8b87431044a0be1616e67623a1bdffdc29ec8872b762b3fdb1","source":{"kind":"arxiv","id":"1812.00894","version":1},"attestation_state":"computed","paper":{"title":"Compact Graphene Plasmonic Slot Photodetector on Silicon-on-insulator with High Responsivity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.app-ph","authors_text":"Hamed Dalir, Hao Wang, Kazuya Kikunage, Mario Miscuglio, Mohammad Tahersima, Rishi Maiti, Rubab Amin, Shuai Sun, Volker J. Sorger, Zhizhen Ma","submitted_at":"2018-11-14T16:33:33Z","abstract_excerpt":"Graphene has extraordinary electro-optic properties and is therefore a promising candidate for monolithic photonic devices such as photodetectors. However, the integration of this atom-thin layer material with bulky photonic components usually results in a weak light-graphene interaction leading to large device lengths limiting electro-optic performance. In contrast, here we demonstrate a plasmonic slot graphene photodetector on silicon-on-insulator platform with high-responsivity given the 5 um-short device length. We observe that the maximum photocurrent, and hence the highest responsivity, "},"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":"1812.00894","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-11-14T16:33:33Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"d468e643318ad09da216022ddf83c30c0c2389de296a035029041c281a24382b","abstract_canon_sha256":"04eaca8d03cc7f67c47e43ae7bf21d86b8887a18d5cf9d9839dc0918253e9e0f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:18.652592Z","signature_b64":"2OXJdXa55NOc5z8u+Zm0k8A2s4pfRpOrXiu46YPyV08XwsdUelFXxnSox29+/rSI0K/hEujTruyyz5nMG9R0DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8fce71d5c8afcc8b87431044a0be1616e67623a1bdffdc29ec8872b762b3fdb1","last_reissued_at":"2026-05-17T23:59:18.652051Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:18.652051Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Compact Graphene Plasmonic Slot Photodetector on Silicon-on-insulator with High Responsivity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"physics.app-ph","authors_text":"Hamed Dalir, Hao Wang, Kazuya Kikunage, Mario Miscuglio, Mohammad Tahersima, Rishi Maiti, Rubab Amin, Shuai Sun, Volker J. Sorger, Zhizhen Ma","submitted_at":"2018-11-14T16:33:33Z","abstract_excerpt":"Graphene has extraordinary electro-optic properties and is therefore a promising candidate for monolithic photonic devices such as photodetectors. However, the integration of this atom-thin layer material with bulky photonic components usually results in a weak light-graphene interaction leading to large device lengths limiting electro-optic performance. In contrast, here we demonstrate a plasmonic slot graphene photodetector on silicon-on-insulator platform with high-responsivity given the 5 um-short device length. We observe that the maximum photocurrent, and hence the highest responsivity, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.00894","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":"1812.00894","created_at":"2026-05-17T23:59:18.652135+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.00894v1","created_at":"2026-05-17T23:59:18.652135+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.00894","created_at":"2026-05-17T23:59:18.652135+00:00"},{"alias_kind":"pith_short_12","alias_value":"R7HHDVOIV7GI","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_16","alias_value":"R7HHDVOIV7GIXB2D","created_at":"2026-05-18T12:32:50.500415+00:00"},{"alias_kind":"pith_short_8","alias_value":"R7HHDVOI","created_at":"2026-05-18T12:32:50.500415+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/R7HHDVOIV7GIXB2DCBCKBPQWC3","json":"https://pith.science/pith/R7HHDVOIV7GIXB2DCBCKBPQWC3.json","graph_json":"https://pith.science/api/pith-number/R7HHDVOIV7GIXB2DCBCKBPQWC3/graph.json","events_json":"https://pith.science/api/pith-number/R7HHDVOIV7GIXB2DCBCKBPQWC3/events.json","paper":"https://pith.science/paper/R7HHDVOI"},"agent_actions":{"view_html":"https://pith.science/pith/R7HHDVOIV7GIXB2DCBCKBPQWC3","download_json":"https://pith.science/pith/R7HHDVOIV7GIXB2DCBCKBPQWC3.json","view_paper":"https://pith.science/paper/R7HHDVOI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.00894&json=true","fetch_graph":"https://pith.science/api/pith-number/R7HHDVOIV7GIXB2DCBCKBPQWC3/graph.json","fetch_events":"https://pith.science/api/pith-number/R7HHDVOIV7GIXB2DCBCKBPQWC3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/R7HHDVOIV7GIXB2DCBCKBPQWC3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/R7HHDVOIV7GIXB2DCBCKBPQWC3/action/storage_attestation","attest_author":"https://pith.science/pith/R7HHDVOIV7GIXB2DCBCKBPQWC3/action/author_attestation","sign_citation":"https://pith.science/pith/R7HHDVOIV7GIXB2DCBCKBPQWC3/action/citation_signature","submit_replication":"https://pith.science/pith/R7HHDVOIV7GIXB2DCBCKBPQWC3/action/replication_record"}},"created_at":"2026-05-17T23:59:18.652135+00:00","updated_at":"2026-05-17T23:59:18.652135+00:00"}