{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:3HJKN5XQWYRXGXTL2LN3V7NKVJ","short_pith_number":"pith:3HJKN5XQ","schema_version":"1.0","canonical_sha256":"d9d2a6f6f0b623735e6bd2dbbafdaaaa6070bfb830e40e169447db77da6835fc","source":{"kind":"arxiv","id":"2004.09337","version":1},"attestation_state":"computed","paper":{"title":"Design-controlled Synthesis of IrO$_2$ sub-monolayers on Au Nanodendrites: Marrying Plasmonic and Electrocatalytic Properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Andrew Thomas, Barbara A. Novaes, Bin Wang, Eduardo C. M. Barbosa, Isabel C. de Freitas, Jhon Quiroz, Luanna S. Parreira, Pedro H. C. Camargoa, Sarah J Haigh, Thomas J Slater, Tiago. V. Alves, Tong Mou, Yi-Chi Wang","submitted_at":"2020-04-20T14:33:10Z","abstract_excerpt":"We develop herein plasmonic-catalytic Au-IrO$_2$ nanostructures with a morphology optimized for efficient light harvesting and catalytic surface area; the nanoparticles have a dendritic morphology, with closely spaced Au branches all partially covered by an ultrathin (1 nm) IrO$_2$ shell. This nanoparticle architecture optimizes optical features due to the interactions of closely spaced plasmonic branches forming electromagnetic hot spots, and the ultra-thin IrO$_2$ layer maximizes efficient use of this expensive catalyst. This concept was evaluated towards the enhancement of the electrocataly"},"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":"2004.09337","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-04-20T14:33:10Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"0ec48111192ad2bf46683ce85ccb1580a1f60de6eb51558b2fb9f1ce4d100dd5","abstract_canon_sha256":"35ebb234235026680cd12a3452877c62d16451bf02cfda985cf95d418aca613c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:56:51.037756Z","signature_b64":"3B2hksDtsQ88b21hsYJWF7zVpdR4a99wGjPVcxhdGLBscCf2Vg3jkhL9bHbams/7j3fVmqwtXudS/UbfFY6hDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d9d2a6f6f0b623735e6bd2dbbafdaaaa6070bfb830e40e169447db77da6835fc","last_reissued_at":"2026-07-05T00:56:51.037302Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:56:51.037302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Design-controlled Synthesis of IrO$_2$ sub-monolayers on Au Nanodendrites: Marrying Plasmonic and Electrocatalytic Properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Andrew Thomas, Barbara A. Novaes, Bin Wang, Eduardo C. M. Barbosa, Isabel C. de Freitas, Jhon Quiroz, Luanna S. Parreira, Pedro H. C. Camargoa, Sarah J Haigh, Thomas J Slater, Tiago. V. Alves, Tong Mou, Yi-Chi Wang","submitted_at":"2020-04-20T14:33:10Z","abstract_excerpt":"We develop herein plasmonic-catalytic Au-IrO$_2$ nanostructures with a morphology optimized for efficient light harvesting and catalytic surface area; the nanoparticles have a dendritic morphology, with closely spaced Au branches all partially covered by an ultrathin (1 nm) IrO$_2$ shell. This nanoparticle architecture optimizes optical features due to the interactions of closely spaced plasmonic branches forming electromagnetic hot spots, and the ultra-thin IrO$_2$ layer maximizes efficient use of this expensive catalyst. This concept was evaluated towards the enhancement of the electrocataly"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.09337","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2004.09337/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2004.09337","created_at":"2026-07-05T00:56:51.037376+00:00"},{"alias_kind":"arxiv_version","alias_value":"2004.09337v1","created_at":"2026-07-05T00:56:51.037376+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.09337","created_at":"2026-07-05T00:56:51.037376+00:00"},{"alias_kind":"pith_short_12","alias_value":"3HJKN5XQWYRX","created_at":"2026-07-05T00:56:51.037376+00:00"},{"alias_kind":"pith_short_16","alias_value":"3HJKN5XQWYRXGXTL","created_at":"2026-07-05T00:56:51.037376+00:00"},{"alias_kind":"pith_short_8","alias_value":"3HJKN5XQ","created_at":"2026-07-05T00:56:51.037376+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/3HJKN5XQWYRXGXTL2LN3V7NKVJ","json":"https://pith.science/pith/3HJKN5XQWYRXGXTL2LN3V7NKVJ.json","graph_json":"https://pith.science/api/pith-number/3HJKN5XQWYRXGXTL2LN3V7NKVJ/graph.json","events_json":"https://pith.science/api/pith-number/3HJKN5XQWYRXGXTL2LN3V7NKVJ/events.json","paper":"https://pith.science/paper/3HJKN5XQ"},"agent_actions":{"view_html":"https://pith.science/pith/3HJKN5XQWYRXGXTL2LN3V7NKVJ","download_json":"https://pith.science/pith/3HJKN5XQWYRXGXTL2LN3V7NKVJ.json","view_paper":"https://pith.science/paper/3HJKN5XQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2004.09337&json=true","fetch_graph":"https://pith.science/api/pith-number/3HJKN5XQWYRXGXTL2LN3V7NKVJ/graph.json","fetch_events":"https://pith.science/api/pith-number/3HJKN5XQWYRXGXTL2LN3V7NKVJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3HJKN5XQWYRXGXTL2LN3V7NKVJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3HJKN5XQWYRXGXTL2LN3V7NKVJ/action/storage_attestation","attest_author":"https://pith.science/pith/3HJKN5XQWYRXGXTL2LN3V7NKVJ/action/author_attestation","sign_citation":"https://pith.science/pith/3HJKN5XQWYRXGXTL2LN3V7NKVJ/action/citation_signature","submit_replication":"https://pith.science/pith/3HJKN5XQWYRXGXTL2LN3V7NKVJ/action/replication_record"}},"created_at":"2026-07-05T00:56:51.037376+00:00","updated_at":"2026-07-05T00:56:51.037376+00:00"}