{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2004:H4O7345MBB7HRL5W437VCK5LNJ","short_pith_number":"pith:H4O7345M","canonical_record":{"source":{"id":"cond-mat/0407329","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2004-07-13T14:22:59Z","cross_cats_sorted":[],"title_canon_sha256":"e797fc086c3342afeb0ebc16a32307cea9eb29b179ec69e3327f42a6c14a5c3f","abstract_canon_sha256":"c9c5d18f07d0d87f2ee16f52e806e1d40796de6b2d85169032e4337a103bcb8f"},"schema_version":"1.0"},"canonical_sha256":"3f1dfdf3ac087e78afb6e6ff512bab6a418d3cb45a5ff0b5bc81a1ee5d7d8d37","source":{"kind":"arxiv","id":"cond-mat/0407329","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0407329","created_at":"2026-05-18T01:09:02Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0407329v1","created_at":"2026-05-18T01:09:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0407329","created_at":"2026-05-18T01:09:02Z"},{"alias_kind":"pith_short_12","alias_value":"H4O7345MBB7H","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"H4O7345MBB7HRL5W","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"H4O7345M","created_at":"2026-05-18T12:25:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2004:H4O7345MBB7HRL5W437VCK5LNJ","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0407329","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2004-07-13T14:22:59Z","cross_cats_sorted":[],"title_canon_sha256":"e797fc086c3342afeb0ebc16a32307cea9eb29b179ec69e3327f42a6c14a5c3f","abstract_canon_sha256":"c9c5d18f07d0d87f2ee16f52e806e1d40796de6b2d85169032e4337a103bcb8f"},"schema_version":"1.0"},"canonical_sha256":"3f1dfdf3ac087e78afb6e6ff512bab6a418d3cb45a5ff0b5bc81a1ee5d7d8d37","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:02.193085Z","signature_b64":"u0RHMPF3vBFvVMvba5syad3JMUS/UEVQlZG1bVqkMrq7y0yVMGN2LlhnbNcW0UXZt4hsJM/ULoMMvg8u8fkjBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3f1dfdf3ac087e78afb6e6ff512bab6a418d3cb45a5ff0b5bc81a1ee5d7d8d37","last_reissued_at":"2026-05-18T01:09:02.192599Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:02.192599Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0407329","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:09:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b0IIDUSig0dj0NkYHc3ciswPmulQt0/J/nVZjoCJ/+HJzQ5bu/q8BU1Vo4cAB9m6NZ4vT5HsYM7dakWh+E2SDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:38:49.464038Z"},"content_sha256":"7960e34161fbd2beaa6e55a78ec565f78c8da338d6f78b444ac26374ea7b3d6b","schema_version":"1.0","event_id":"sha256:7960e34161fbd2beaa6e55a78ec565f78c8da338d6f78b444ac26374ea7b3d6b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2004:H4O7345MBB7HRL5W437VCK5LNJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multi-Dot Floating-Gates for Nonvolatile Semiconductor Memories - Their Ion Beam Synthesis and Morphology","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"(2) nMat Group, (3) Laboratoire de Physique des Solides, A. Claverie (2) ((1) Research Center Rossendorf, C. Bonafos (2), C. Colliex (3), CNRS/CEMES, Dresden, France, France), G. Ben Assayag (2), Germany, G. Zanchi (2), H. Coffin (2), Institute of Ion Beam Physics, K.-H. Heinig (1), Materials Research, M. Tenc\\'e (3), N. Cherkashin (2), Orsay, S. Schamm (2), T. M\\\"uller (1), Toulouse, Universit\\'e Paris-Sud, W. M\\\"oller (1)","submitted_at":"2004-07-13T14:22:59Z","abstract_excerpt":"Scalability and performance of current flash memories can be improved substantially by replacing the floating poly-Si gate by a layer of Si dots. This multi-dot layer can be fabricated CMOS-compatibly in very thin gate oxide by ion beam synthesis (IBS). Here, we present both experimental and theoretical studies on IBS of multi-dot layers consisting of Si nanocrystals (NCs). The NCs are produced by ultra low energy Si ion implantation, which causes a high Si supersaturation in the shallow implantation region. During post-implantation annealing, this supersaturation leads to phase separation of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0407329","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:09:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3jtqqhuO67iN6kcPBRDLpEYOFNc901TAbZwm0anlc96SaGoxmYtjTYxdX3saIzcgfm7/saTrPyhWq+yw8mD8DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T10:38:49.464596Z"},"content_sha256":"cbd6377033e5cdbc510e684a135a599e22600873b5b095227cb2e8fccdc8a934","schema_version":"1.0","event_id":"sha256:cbd6377033e5cdbc510e684a135a599e22600873b5b095227cb2e8fccdc8a934"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/H4O7345MBB7HRL5W437VCK5LNJ/bundle.json","state_url":"https://pith.science/pith/H4O7345MBB7HRL5W437VCK5LNJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/H4O7345MBB7HRL5W437VCK5LNJ/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T10:38:49Z","links":{"resolver":"https://pith.science/pith/H4O7345MBB7HRL5W437VCK5LNJ","bundle":"https://pith.science/pith/H4O7345MBB7HRL5W437VCK5LNJ/bundle.json","state":"https://pith.science/pith/H4O7345MBB7HRL5W437VCK5LNJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/H4O7345MBB7HRL5W437VCK5LNJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:H4O7345MBB7HRL5W437VCK5LNJ","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":"c9c5d18f07d0d87f2ee16f52e806e1d40796de6b2d85169032e4337a103bcb8f","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2004-07-13T14:22:59Z","title_canon_sha256":"e797fc086c3342afeb0ebc16a32307cea9eb29b179ec69e3327f42a6c14a5c3f"},"schema_version":"1.0","source":{"id":"cond-mat/0407329","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0407329","created_at":"2026-05-18T01:09:02Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0407329v1","created_at":"2026-05-18T01:09:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0407329","created_at":"2026-05-18T01:09:02Z"},{"alias_kind":"pith_short_12","alias_value":"H4O7345MBB7H","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"H4O7345MBB7HRL5W","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"H4O7345M","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:cbd6377033e5cdbc510e684a135a599e22600873b5b095227cb2e8fccdc8a934","target":"graph","created_at":"2026-05-18T01:09:02Z","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":"Scalability and performance of current flash memories can be improved substantially by replacing the floating poly-Si gate by a layer of Si dots. This multi-dot layer can be fabricated CMOS-compatibly in very thin gate oxide by ion beam synthesis (IBS). Here, we present both experimental and theoretical studies on IBS of multi-dot layers consisting of Si nanocrystals (NCs). The NCs are produced by ultra low energy Si ion implantation, which causes a high Si supersaturation in the shallow implantation region. During post-implantation annealing, this supersaturation leads to phase separation of ","authors_text":"(2) nMat Group, (3) Laboratoire de Physique des Solides, A. Claverie (2) ((1) Research Center Rossendorf, C. Bonafos (2), C. Colliex (3), CNRS/CEMES, Dresden, France, France), G. Ben Assayag (2), Germany, G. Zanchi (2), H. Coffin (2), Institute of Ion Beam Physics, K.-H. Heinig (1), Materials Research, M. Tenc\\'e (3), N. Cherkashin (2), Orsay, S. Schamm (2), T. M\\\"uller (1), Toulouse, Universit\\'e Paris-Sud, W. M\\\"oller (1)","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2004-07-13T14:22:59Z","title":"Multi-Dot Floating-Gates for Nonvolatile Semiconductor Memories - Their Ion Beam Synthesis and Morphology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0407329","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":"sha256:7960e34161fbd2beaa6e55a78ec565f78c8da338d6f78b444ac26374ea7b3d6b","target":"record","created_at":"2026-05-18T01:09:02Z","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":"c9c5d18f07d0d87f2ee16f52e806e1d40796de6b2d85169032e4337a103bcb8f","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2004-07-13T14:22:59Z","title_canon_sha256":"e797fc086c3342afeb0ebc16a32307cea9eb29b179ec69e3327f42a6c14a5c3f"},"schema_version":"1.0","source":{"id":"cond-mat/0407329","kind":"arxiv","version":1}},"canonical_sha256":"3f1dfdf3ac087e78afb6e6ff512bab6a418d3cb45a5ff0b5bc81a1ee5d7d8d37","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3f1dfdf3ac087e78afb6e6ff512bab6a418d3cb45a5ff0b5bc81a1ee5d7d8d37","first_computed_at":"2026-05-18T01:09:02.192599Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:02.192599Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u0RHMPF3vBFvVMvba5syad3JMUS/UEVQlZG1bVqkMrq7y0yVMGN2LlhnbNcW0UXZt4hsJM/ULoMMvg8u8fkjBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:02.193085Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0407329","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7960e34161fbd2beaa6e55a78ec565f78c8da338d6f78b444ac26374ea7b3d6b","sha256:cbd6377033e5cdbc510e684a135a599e22600873b5b095227cb2e8fccdc8a934"],"state_sha256":"7cf0b17827c2e201b30f42db789f2f9e28cc3b4e367fe6c0d1b32f71ba2332f0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cJWwYKWxj0KTFzU57hZFZIScZJWCRe/xhoihTH4M3eJRnorFBnyMxSL3TDhCSyV+k2Bsysk8jE2kEZjoLyfaCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T10:38:49.467119Z","bundle_sha256":"9ec7efd496460408126b4138013d75e19fc3b342d96b76ea0a34a35411b8d896"}}