{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"02e4f10c4dd00bf44d4b574b823c119b412f0500864604268693c5e4de8411f8","created":"2026-10-03T07:17:50Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"6274803c0fe684e03f908755e84949b2735d29118b88455d9938d27a957bf303","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"cm.electron-dephasing-mesoscopic","field":"cm","n":"1","review_cite":"J. J. Lin and J. P. Bird, Recent experimental studies of electron dephasing in metal and semiconductor mesoscopic structures, Journal of Physics: Condensed Matter, 2002","review_link":"https://doi.org/10.1088/0953-8984/14/18/201","review_verified":"true","summary":"In small metal wires and semiconductor devices, electrons keep a definite quantum phase for a time that theory says should grow without limit as temperature falls. In many samples this phase-coherence time stops growing below roughly 0.1 to 1 K, and the cause is disputed.","title":"Low-temperature electron dephasing in mesoscopic conductors","topic_ref":null,"why":"The phase-coherence time sets the size of every quantum interference effect in conductors, and its suspected limiting sources (magnetic impurities, tunneling defects, stray radiation) are the same ones that limit solid-state qubits."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"c692bb8b788defe476b6d5c9b6e2ec34924182dd68b00c27ae61d284f7821a25","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"6155950efe6a6096b8fc26e8739b9a4eb5bc1d7999b862c017d0adf94105a6f0","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"OCc7uKvN-nmNTn925G9ThSC8D5AoqEpvm-FtiUNvu1UNLWZwhTt4A8L_E23vSH6UMxLMQjwQFTy7iMYxW2osDA"},"schema":"pubphys.envelope/1"},"record_hash":"c692bb8b788defe476b6d5c9b6e2ec34924182dd68b00c27ae61d284f7821a25","leaf_index":128}