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Ta$_{2}$S$_{2}$C undergoes successive superconducting transitions of a hierachical nature at $T_{cl} = 3.61 \\pm 0.01$ K [$H_{c1}^{(l)}(0) = 28 \\pm 2$ Oe and $H_{c2}^{(l)}(0) = 7.7 \\pm 0.2$ kOe] and $T_{cu} = 9.0 \\pm 0.2$ K [$H_{c2}^{(u)}(0) = 6.0 \\pm 0.3$ kOe]. The intermediate phase between $T_{cu}$ and $T_{cl}$, where $\\delta \\chi (= \\chi_{FC"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"cond-mat/0309561","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2003-09-24T17:03:00Z","cross_cats_sorted":[],"title_canon_sha256":"df0c8b403dd4f8795deb07490f19c2b840b63bb08aa4e755e4b21054e95c3857","abstract_canon_sha256":"a4f20b1360964bc2a64e90d6e1d18f32379fb388c9a5aeef323944194ecd5a29"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:02.537808Z","signature_b64":"CTgfxPwgxSp3jpqTFfDaAnMInBQT3dx1HShUhKVWTJ6MsA3mOZb5VmJahA1hVk9E/6pbxBXEzEwQwd2pyiFDDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c7b1bec98aaa5ce9a9642afef9ba3e95e83a5e4f36fd0e183094ba08f89cc259","last_reissued_at":"2026-05-18T01:09:02.537342Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:02.537342Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Successive superconducting transitions and Anderson localization effect in Ta$_{2}$S$_{2}$C","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Itsuko S. Suzuki, J\\\"urgen Walter, Masatsugu Suzuki","submitted_at":"2003-09-24T17:03:00Z","abstract_excerpt":"A complex carbide Ta$_{2}$S$_{2}$C consists of van der Waals (vdw)-bonded layers with a stacking sequence $...$ C-Ta-S-vdw-S-Ta-C- $...$ along the c axis. The magnetic properties of this compound have been studied from DC and AC magnetic susceptibility. Ta$_{2}$S$_{2}$C undergoes successive superconducting transitions of a hierachical nature at $T_{cl} = 3.61 \\pm 0.01$ K [$H_{c1}^{(l)}(0) = 28 \\pm 2$ Oe and $H_{c2}^{(l)}(0) = 7.7 \\pm 0.2$ kOe] and $T_{cu} = 9.0 \\pm 0.2$ K [$H_{c2}^{(u)}(0) = 6.0 \\pm 0.3$ kOe]. 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