{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:Q7KJQLW6PS6NB6PUUG5BQE2KSL","short_pith_number":"pith:Q7KJQLW6","schema_version":"1.0","canonical_sha256":"87d4982ede7cbcd0f9f4a1ba18134a92f9a5fe981741e1ede8ba4f7c3d970182","source":{"kind":"arxiv","id":"1606.08100","version":1},"attestation_state":"computed","paper":{"title":"Repeatable Room Temperature Negative Differential Conductance in GaN/AlN Resonant Tunneling Diodes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Debdeep Jena, Faiza Afroz Faria, Huili Grace Xing, Jimy Encomendero, Patrick Fay, Sergei Rouvimov, S.M. Islam, Vladimir Protasenko","submitted_at":"2016-06-26T23:59:07Z","abstract_excerpt":"Double barrier GaN/AlN resonant tunneling heterostructures have been grown by molecular beam epitaxy on the (0001) plane of commercially available bulk GaN substrates. Resonant tunneling diodes were fabricated; room temperature current-voltage measurements reveal the presence of a negative differential conductance region under forward bias with peak current densities of ~6.4 $kA/cm^2$ and a peak to valley current ratio of ~1.3. Reverse bias operation presents a characteristic turn-on threshold voltage intimately linked to the polarization fields present in the heterostructure. An analytic elec"},"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":"1606.08100","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-06-26T23:59:07Z","cross_cats_sorted":[],"title_canon_sha256":"e238fe13499445bf779114d3dd88a6f43241ccb9887f64fd30565c2beb1cfc34","abstract_canon_sha256":"cfbcfc5baf22cb9cb41a58d5789f047d5ab9bf01f2ab834324e9493cb0e642aa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:42.161191Z","signature_b64":"1FXbthJYvTCyAmd+FcYlnC/mBvdjo0O7N00oFqgERQrtaKt5vZ3Yg7eOIr5UPR0fOZhxrTSe0XHTazgAqyMBCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"87d4982ede7cbcd0f9f4a1ba18134a92f9a5fe981741e1ede8ba4f7c3d970182","last_reissued_at":"2026-05-18T00:31:42.160598Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:42.160598Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Repeatable Room Temperature Negative Differential Conductance in GaN/AlN Resonant Tunneling Diodes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Debdeep Jena, Faiza Afroz Faria, Huili Grace Xing, Jimy Encomendero, Patrick Fay, Sergei Rouvimov, S.M. Islam, Vladimir Protasenko","submitted_at":"2016-06-26T23:59:07Z","abstract_excerpt":"Double barrier GaN/AlN resonant tunneling heterostructures have been grown by molecular beam epitaxy on the (0001) plane of commercially available bulk GaN substrates. Resonant tunneling diodes were fabricated; room temperature current-voltage measurements reveal the presence of a negative differential conductance region under forward bias with peak current densities of ~6.4 $kA/cm^2$ and a peak to valley current ratio of ~1.3. Reverse bias operation presents a characteristic turn-on threshold voltage intimately linked to the polarization fields present in the heterostructure. An analytic elec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.08100","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":"1606.08100","created_at":"2026-05-18T00:31:42.160691+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.08100v1","created_at":"2026-05-18T00:31:42.160691+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.08100","created_at":"2026-05-18T00:31:42.160691+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q7KJQLW6PS6N","created_at":"2026-05-18T12:30:39.010887+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q7KJQLW6PS6NB6PU","created_at":"2026-05-18T12:30:39.010887+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q7KJQLW6","created_at":"2026-05-18T12:30:39.010887+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/Q7KJQLW6PS6NB6PUUG5BQE2KSL","json":"https://pith.science/pith/Q7KJQLW6PS6NB6PUUG5BQE2KSL.json","graph_json":"https://pith.science/api/pith-number/Q7KJQLW6PS6NB6PUUG5BQE2KSL/graph.json","events_json":"https://pith.science/api/pith-number/Q7KJQLW6PS6NB6PUUG5BQE2KSL/events.json","paper":"https://pith.science/paper/Q7KJQLW6"},"agent_actions":{"view_html":"https://pith.science/pith/Q7KJQLW6PS6NB6PUUG5BQE2KSL","download_json":"https://pith.science/pith/Q7KJQLW6PS6NB6PUUG5BQE2KSL.json","view_paper":"https://pith.science/paper/Q7KJQLW6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.08100&json=true","fetch_graph":"https://pith.science/api/pith-number/Q7KJQLW6PS6NB6PUUG5BQE2KSL/graph.json","fetch_events":"https://pith.science/api/pith-number/Q7KJQLW6PS6NB6PUUG5BQE2KSL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q7KJQLW6PS6NB6PUUG5BQE2KSL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q7KJQLW6PS6NB6PUUG5BQE2KSL/action/storage_attestation","attest_author":"https://pith.science/pith/Q7KJQLW6PS6NB6PUUG5BQE2KSL/action/author_attestation","sign_citation":"https://pith.science/pith/Q7KJQLW6PS6NB6PUUG5BQE2KSL/action/citation_signature","submit_replication":"https://pith.science/pith/Q7KJQLW6PS6NB6PUUG5BQE2KSL/action/replication_record"}},"created_at":"2026-05-18T00:31:42.160691+00:00","updated_at":"2026-05-18T00:31:42.160691+00:00"}