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.
Atlas record: 5 claims reference this disequilibrium — 5 established.
Explorerelations · matrix context · routes · sources · cite
Relations
- a current through a junction of dissimilar conductors
- 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)
- Peltier cooler2/2 est · demonstrated
- Electric potential difference → Hall effect → Charge carriers → Electrical work3/3 est · same energy form
- Electric potential difference → Peltier effect → Temperature gradient → Thermal emission → Light4/4 est · extends a recorded pathway
- Electric potential difference → Ettingshausen effect → Temperature gradient → Thermal emission → Light4/4 est · extends a recorded pathway
- Electric potential difference → Converse piezoelectric effect → Elastic stress → Direct piezoelectric effect → Separated surface charge → Electrical work5/5 est · same energy form
- Electric potential difference → Spin Hall effect → Spin current → Inverse spin Hall effect → Charge carriers → Electrical work5/5 est · same energy form
- Electric potential difference → Peltier effect → Temperature gradient → Alkali-metal thermal-to-electric conversion → Ionic current → Electrical work3/5 est · same energy form
- Electric potential difference → Peltier effect → Temperature gradient → Ionic thermoelectric effect → Ionic current → Electrical work5/5 est · same energy form
- Electric potential difference → Peltier effect → Temperature gradient → Marangoni effect → Mechanical motion → Mechanical work5/5 est · extends a recorded pathway
- Electric potential difference → Peltier effect → Temperature gradient → Thermal shape-memory effect → Mechanical motion → Mechanical work5/5 est · extends a recorded pathway
- Electric potential difference → Peltier effect → Temperature gradient → Thermochemical redox cycle → Chemical fuel (H₂, CO, syngas) → Chemical fuel5/5 est · candidate
- Electric potential difference → Peltier effect → Temperature gradient → Thermopolarization effect → Separated surface charge → Electrical work3/5 est · same energy form
- Electric potential difference → Peltier effect → Temperature gradient → Thermopolarization effect → Separated surface charge → Electrical work3/5 est · same energy form
- Electric potential difference → Peltier effect → Temperature gradient → Seebeck effect → Charge carriers → Electrical work5/5 est · same energy form
- Electric potential difference → Peltier effect → Temperature gradient → Heat conduction → Heat flow → Useful heat5/5 est · extends a recorded pathway
- Electric potential difference → Peltier effect → Temperature gradient → Thermionic emission → Charge carriers → Electrical work5/5 est · same energy form
- Electric potential difference → Peltier effect → Temperature gradient → Thermogalvanic effect → Ionic current → Electrical work5/5 est · same energy form
- Electric potential difference → Peltier effect → Temperature gradient → Thermally regenerative electrochemical cycle → Ionic current → Electrical work3/5 est · same energy form
- Electric potential difference → Peltier effect → Temperature gradient → Nernst effect → Charge carriers → Electrical work5/5 est · same energy form
- Electric potential difference → Peltier effect → Temperature gradient → Anomalous Nernst effect → Charge carriers → Electrical work5/5 est · same energy form
- Electric potential difference → Peltier effect → Temperature gradient → Working-fluid expansion (heat-engine cycle) → Mechanical motion → Mechanical work5/5 est · extends a recorded pathway
- Electric potential difference → Peltier effect → Temperature gradient → Ocean thermal energy conversion → Mechanical motion → Mechanical work3/5 est · candidate
- Electric potential difference → Peltier effect → Temperature gradient → Advective heat transport → Heat flow → Useful heat5/5 est · extends a recorded pathway
- Electric potential difference → Ettingshausen effect → Temperature gradient → Alkali-metal thermal-to-electric conversion → Ionic current → Electrical work3/5 est · same energy form
Cited sources · 8
- [1]J. F. Nye. Physical Properties of Crystals: Their Representation by Tensors and Matrices (1985)
- [2]J. Sinova et al.. Spin Hall effects (2015)
- [3]E. H. Hall. On a new action of the magnet on electric currents (1879)
- [4]N. W. Ashcroft, N. D. Mermin. Solid State Physics (1976)
- [5]J. C. A. Peltier. Nouvelles expériences sur la caloricité des courants électriques (1834)
- [6]H. J. Goldsmid. Introduction to Thermoelectricity (2nd ed.) (2016)
- [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)
- [8]H. B. Callen. The application of Onsager's reciprocal relations to thermoelectric, thermomagnetic, and galvanomagnetic effects (1948)
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
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.