{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:7FF6RPJJIQKF5ALTNWMKBP5OKM","short_pith_number":"pith:7FF6RPJJ","schema_version":"1.0","canonical_sha256":"f94be8bd2944145e81736d98a0bfae532e4a5684cf96747b23b9c64a80eae230","source":{"kind":"arxiv","id":"1806.03064","version":1},"attestation_state":"computed","paper":{"title":"Spectroscopically forbidden infra-red emission in Au-vertical graphene hybrid nanostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"A. K. Sivadasan, Ramanathaswamy Pandian, Sandip Dhara, Santanu Parida, Subrata Ghosh","submitted_at":"2018-06-08T10:11:51Z","abstract_excerpt":"Implementation of Au nanoparticles (NPs) is a subject for frontier plasmonic research due to its fascinating optical properties. Herein, the present study deals with plasmonic assisted emission properties of Au NPs-vertical graphene (VG) hybrid nanostructures. The influence of effective polarizability of Au NPs on the surface enhanced Raman scattering and luminescence properties is investigated. In addition, a remarkable infra-red (IR) emission in the hybrid nanostructures is observed and interpreted on the basis of intra-band transitions in Au NPs. The flake-like nanoporous VG structure is in"},"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":"1806.03064","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-06-08T10:11:51Z","cross_cats_sorted":[],"title_canon_sha256":"493df931b8a6a7eec459f7d685facc8bac1673491201586933b9bd0c122dd89b","abstract_canon_sha256":"45dc2abeaf8fb00dc4fdddf092758e7f064db2ed294d24058d041283374ff96e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:13:49.767527Z","signature_b64":"LPZkYBJEz00iVECxHUPk4G/eT6fvv1WCLPDGMPM/H4QRYThQTjCFszA755mi1l7pc1ar3ik2qq4tRA/MLPpIBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f94be8bd2944145e81736d98a0bfae532e4a5684cf96747b23b9c64a80eae230","last_reissued_at":"2026-05-18T00:13:49.767020Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:13:49.767020Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectroscopically forbidden infra-red emission in Au-vertical graphene hybrid nanostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"A. K. Sivadasan, Ramanathaswamy Pandian, Sandip Dhara, Santanu Parida, Subrata Ghosh","submitted_at":"2018-06-08T10:11:51Z","abstract_excerpt":"Implementation of Au nanoparticles (NPs) is a subject for frontier plasmonic research due to its fascinating optical properties. Herein, the present study deals with plasmonic assisted emission properties of Au NPs-vertical graphene (VG) hybrid nanostructures. The influence of effective polarizability of Au NPs on the surface enhanced Raman scattering and luminescence properties is investigated. In addition, a remarkable infra-red (IR) emission in the hybrid nanostructures is observed and interpreted on the basis of intra-band transitions in Au NPs. The flake-like nanoporous VG structure is in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.03064","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":"1806.03064","created_at":"2026-05-18T00:13:49.767097+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.03064v1","created_at":"2026-05-18T00:13:49.767097+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.03064","created_at":"2026-05-18T00:13:49.767097+00:00"},{"alias_kind":"pith_short_12","alias_value":"7FF6RPJJIQKF","created_at":"2026-05-18T12:32:11.075285+00:00"},{"alias_kind":"pith_short_16","alias_value":"7FF6RPJJIQKF5ALT","created_at":"2026-05-18T12:32:11.075285+00:00"},{"alias_kind":"pith_short_8","alias_value":"7FF6RPJJ","created_at":"2026-05-18T12:32:11.075285+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/7FF6RPJJIQKF5ALTNWMKBP5OKM","json":"https://pith.science/pith/7FF6RPJJIQKF5ALTNWMKBP5OKM.json","graph_json":"https://pith.science/api/pith-number/7FF6RPJJIQKF5ALTNWMKBP5OKM/graph.json","events_json":"https://pith.science/api/pith-number/7FF6RPJJIQKF5ALTNWMKBP5OKM/events.json","paper":"https://pith.science/paper/7FF6RPJJ"},"agent_actions":{"view_html":"https://pith.science/pith/7FF6RPJJIQKF5ALTNWMKBP5OKM","download_json":"https://pith.science/pith/7FF6RPJJIQKF5ALTNWMKBP5OKM.json","view_paper":"https://pith.science/paper/7FF6RPJJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.03064&json=true","fetch_graph":"https://pith.science/api/pith-number/7FF6RPJJIQKF5ALTNWMKBP5OKM/graph.json","fetch_events":"https://pith.science/api/pith-number/7FF6RPJJIQKF5ALTNWMKBP5OKM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7FF6RPJJIQKF5ALTNWMKBP5OKM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7FF6RPJJIQKF5ALTNWMKBP5OKM/action/storage_attestation","attest_author":"https://pith.science/pith/7FF6RPJJIQKF5ALTNWMKBP5OKM/action/author_attestation","sign_citation":"https://pith.science/pith/7FF6RPJJIQKF5ALTNWMKBP5OKM/action/citation_signature","submit_replication":"https://pith.science/pith/7FF6RPJJIQKF5ALTNWMKBP5OKM/action/replication_record"}},"created_at":"2026-05-18T00:13:49.767097+00:00","updated_at":"2026-05-18T00:13:49.767097+00:00"}