Physical Transformation AtlasPTA
Disequilibrium · disequilibrium:electric-potential-difference

Electric potential difference

Separated charge or an applied bias. Electrical work is the most directly usable form, so this is usually a destination rather than a source.

symbol ΔVElectromagnetismenergy form electricalexergy positivealso: voltage, charge separation

Atlas record: 5 claims reference this disequilibrium — 5 established.

Explorerelations · matrix context · routes · sources · cite

5claims123enumerated routes1routes with complete-composition evidence16candidate routes not searched8cited sources

Relations

drives · 5
Electric potential difference—drives→Converse piezoelectric effectestablished
Electric potential difference—drives→Spin Hall effectestablished
Electric potential difference—drives→Hall effectestablished
Electric potential difference—drives→Peltier effectestablished
  • a current through a junction of dissimilar conductors
Electric potential difference—drives→Ettingshausen effectestablished
  • a current in a conductor with a perpendicular magnetic field

Matrix context

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

Enumerated routes through this · 123 (showing 24)

Cited sources · 8

  1. [1]
    J. F. Nye. Physical Properties of Crystals: Their Representation by Tensors and Matrices (1985)
    Oxford University Press · book, no DOI · record
  2. [2]
    J. Sinova et al.. Spin Hall effects (2015)
    Reviews of Modern Physics 87, 1213 · doi:10.1103/RevModPhys.87.1213 · crossref ✓ 2026-09-19 · record
  3. [3]
    E. H. Hall. On a new action of the magnet on electric currents (1879)
    American Journal of Mathematics 2, 287–292 · doi:10.2307/2369245 · crossref ✓ 2026-09-19 · record
  4. [4]
    N. W. Ashcroft, N. D. Mermin. Solid State Physics (1976)
    Holt, Rinehart and Winston · book, no DOI · record
  5. [5]
    J. C. A. Peltier. Nouvelles expériences sur la caloricité des courants électriques (1834)
    Annales de Chimie et de Physique 56, 371–386 · paper, no DOI · record
  6. [6]
    H. J. Goldsmid. Introduction to Thermoelectricity (2nd ed.) (2016)
    Springer Series in Materials Science 121 · doi:10.1007/978-3-662-49256-7 · crossref ✓ 2026-09-19 · record
  7. [7]
    A. von Ettingshausen, W. Nernst. Ueber das Auftreten electromotorischer Kräfte in Metallplatten, welche von einem Wärmestrome durchflossen werden und sich im magnetischen Felde befinden (1886)
    Annalen der Physik 265, 343–347 · doi:10.1002/andp.18862651010 · crossref ✓ 2026-09-19 · record
  8. [8]
    H. B. Callen. The application of Onsager's reciprocal relations to thermoelectric, thermomagnetic, and galvanomagnetic effects (1948)
    Physical Review 73, 1349 · doi:10.1103/PhysRev.73.1349 · crossref ✓ 2026-09-19 · record

Cite this entity

Physical Transformation Atlas (2026). entity disequilibrium:electric-potential-difference: Electric potential difference. Dataset revision rbfbfcbb70e57 (hash of the canonical data). https://physical-transformation-atlas.wldud5192.workers.dev/e/disequilibrium/electric-potential-difference

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