Changing electric field —drives→ Electrocaloric effect

Conditions

• a large field applied to a thin polar dielectric near its transition

Evidence · 2

1. [1]
   A. S. Mischenko et al.. Giant electrocaloric effect in thin-film PbZr0.95Ti0.05O3 (2006)

   Science 311, 1270–1271 · doi:10.1126/science.1123811 · crossref ✓ 2026-09-19 · record
2. [2]
   X. Moya, S. Kar-Narayan, N. D. Mathur. Caloric materials near ferroic phase transitions (2014)

   Nature Materials 13, 439–450 · doi:10.1038/nmat3951 · crossref ✓ 2026-09-19 · record

Matrix cells this relation feeds

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

Uses of this claim

• Changing electric field → Electrocaloric effect → Temporal temperature change → Pyroelectric effect → Separated surface charge → Electrical work5/5 established · same energy form

Cite this claim

Physical Transformation Atlas (2026). claim claim:electrocaloric-drives: Changing electric field —drives→ Electrocaloric effect. Dataset revision rbfbfcbb70e57 (hash of the canonical data). https://physical-transformation-atlas.wldud5192.workers.dev/claim/electrocaloric-drives

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.