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Records

Ionized phosphorus nuclear spin coherence in silicon

Ionized phosphorus nuclear spin coherence in silicon in the Records: every value read on the maker's own pages, with its day.

Measure
Coherence time — arxiv.org, read 20 October 2026
Value
Not confirmed: two readings disagree: 35.6 and 60
Reported
Not confirmed: two readings disagree: 2014-02-28 and 2013-02-01
Method
Not confirmed: the reading gave a value this register cannot hold
Paper or release
Not confirmed: two readings disagree: https://arxiv.org/abs/1402.7140 and https://arxiv.org/abs/1302.0047
Peer reviewed
Not confirmed: two readings disagree: true and false

Sources

  1. [1402.7140] Storing quantum information for 30 seconds in a nanoelectronic device (read 20 October 2026)
  2. Storing quantum information for 30 seconds in a nanoelectronic device (read 20 October 2026)
  3. Storing quantum information for 30 seconds in a nanoelectronic device (read 20 October 2026)

All of the Records