{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:JHGIOXMWFECM6XAUITC33FOY4I","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"5f0dedb5e408e13be1fed3ff38cfda9594d23ed318a8ce773be6afae01543b14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-13T17:20:16Z","title_canon_sha256":"72cdad8d66ebe3df23150701b9cf2852ac7551fb894844be8d853a90f8cffe18"},"schema_version":"1.0","source":{"id":"1403.3333","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.3333","created_at":"2026-05-18T02:56:21Z"},{"alias_kind":"arxiv_version","alias_value":"1403.3333v1","created_at":"2026-05-18T02:56:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.3333","created_at":"2026-05-18T02:56:21Z"},{"alias_kind":"pith_short_12","alias_value":"JHGIOXMWFECM","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"JHGIOXMWFECM6XAU","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"JHGIOXMW","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:3c5fe4765791bfdb078183219f631e2dd965bfaea3c568195da89a173119f374","target":"graph","created_at":"2026-05-18T02:56:21Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Scattering of charge carriers and flicker noise in electrical transport are the central performance limiting factors in electronic devices, but their microscopic origin in molybdenum disulphide~(MoS$_2$)-based field effect transistors remains poorly understood. Here, we show that both carrier scattering and low-frequency $1/f$ noise in mechanically exfoliated ultra-thin MoS$_2$ layers are determined by the localized trap states located within the MoS$_2$ channel itself. The trap states not only act as Coulomb scattering centers that determine transport in both equilibrium ($eV< k_BT$) and non-","authors_text":"Arindam Ghosh, D. D. Sarma, Manish Jain, Subhamoy Ghatak, Sumanta Mukherjee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-13T17:20:16Z","title":"Microscopic Origin of Charged Impurity Scattering and Flicker Noise in MoS2 field-effect Transistors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.3333","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:6d4829a246952978c3923f2b41b2a13e6771a77c2e57afe0d8a4453a4d1b3901","target":"record","created_at":"2026-05-18T02:56:21Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"5f0dedb5e408e13be1fed3ff38cfda9594d23ed318a8ce773be6afae01543b14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-03-13T17:20:16Z","title_canon_sha256":"72cdad8d66ebe3df23150701b9cf2852ac7551fb894844be8d853a90f8cffe18"},"schema_version":"1.0","source":{"id":"1403.3333","kind":"arxiv","version":1}},"canonical_sha256":"49cc875d962904cf5c1444c5bd95d8e21e74355a96616f44fe514af138ca1a79","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"49cc875d962904cf5c1444c5bd95d8e21e74355a96616f44fe514af138ca1a79","first_computed_at":"2026-05-18T02:56:21.754238Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:56:21.754238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8aNP5sRFJmLnE6tvI2/77ukewKR+5hRDQuWivxZuJ5tk4RObO+lnvIJB0iKPKCVjogof16UIs5WmWk0ER3CXBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:56:21.754867Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.3333","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d4829a246952978c3923f2b41b2a13e6771a77c2e57afe0d8a4453a4d1b3901","sha256:3c5fe4765791bfdb078183219f631e2dd965bfaea3c568195da89a173119f374"],"state_sha256":"3bf9e970065c9bff85f1e7cbc262ac1ccab9dc83a3125775f054bb13fab0dd56"}