Physical Transformation AtlasPTA
Claim · claim:pec-bounded-nernst

Photoelectrochemical effect —bounded by→ Nernst / Gibbs free-energy bound

The atlas records this claim as established: the photoelectrochemical effect is bounded by the Nernst / Gibbs free-energy bound under the conditions below.

establishedno record-level review date

Exploreconditions · evidence · matrix context · cite

2cited sources0enumerated routes using it0routes with composition evidence0recorded pathways

Conditions

  • 1.23 V minimum for water splitting

Evidence · 2

  1. [1]
    A. Fujishima, K. Honda. Electrochemical photolysis of water at a semiconductor electrode (1972)
    Nature 238, 37–38 · doi:10.1038/238037a0 · crossref ✓ 2026-09-19 · record
  2. [2]
    M. Grätzel. Photoelectrochemical cells (2001)
    Nature 414, 338–344 · doi:10.1038/35104607 · crossref ✓ 2026-09-19 · record

Related matrix context

This claim does not itself create a matrix cell. The context below belongs to Photoelectrochemical effect, the phenomenon it is about.

D = disequilibrium row · C = coupling family column. A cell reads the state of the atlas for that pair.

family: Photoelectrochemical (C.19)
D.11 × C.19 · Incident radiation flux × Photoelectrochemical · Established

Cite this claim

Physical Transformation Atlas (2026). claim claim:pec-bounded-nernst: Photoelectrochemical effect —bounded by→ Nernst / Gibbs free-energy bound. Dataset revision rbfbfcbb70e57 (hash of the canonical data). https://physical-transformation-atlas.wldud5192.workers.dev/claim/pec-bounded-nernst

Ids and matrix addresses are stable across revisions; the revision hash identifies the exact canonical files the record was compiled from and is meta.data_hash in every /api export. Reuse terms: see the license field in any export.