Physical Transformation AtlasPTA
Matrix · 25 drivers × 40 coupling families

The transformation matrix

68 cells carry recorded direct relations. 995 of 1000 cells have no search record. Tap a cell to ask what the atlas records for that pair.

68 cells carry a recorded direct relation. 932 do not. 995 of all 1000 cells have no search record of any kind; 13 reviewed searches exist. Click any cell — an empty one is a question about what this atlas has recorded, not a statement about nature. Arrow keys move, Enter opens, Escape closes; Ctrl+arrows jump families.

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PROBED.01 × C.01TEMPERATURE GRADIENT → THERMOELECTRICESTABLISHED
DRIVER ↓ D.COUPLING → C.
D.01Temperature gradient
D.02Pressure gradient
D.03Concentration gradient
D.04Salinity gradient
D.05Chemical potential difference
D.06Electric potential difference
D.07Changing magnetic flux
D.08Mechanical stress or strain
D.09Mechanical vibration
D.10Bulk fluid flow
D.11Incident radiation flux
D.12Radiative imbalance with the sky
D.13Spin accumulation
D.14Metastable phase
D.15Surface energy difference
D.16Capillary pressure
D.17Humidity gradient
D.18Osmotic pressure difference
D.19Gravitational potential difference
D.20Nuclear binding-energy difference
D.21Thermal energy at uniform temperature
D.22Quantum vacuum fluctuations
D.23Acoustic field
D.24Temporal temperature change
D.25Changing electric field
  • established
  • demonstrated
  • theoretical
  • candidate
  • searched · none found
  • not searched
  • forbidden
  • contradicted
16 INDEX-ONLY CELL SEARCHES · 13 REVIEWED SEARCHES · SEARCH RECORDS THROUGH 2026-09-21 · DATASET rbfbfcbb70e57

Columns · coupling families

  1. C.01 Thermoelectric
  2. C.02 Thermionic
  3. C.03 Thermoacoustic
  4. C.04 Pyroelectric
  5. C.05 Thermogalvanic
  6. C.06 Thermomagnetic
  7. C.07 Thermophotovoltaic
  8. C.08 Heat engine (thermomechanical)
  9. C.09 Caloric (magneto/electro/elasto)
  10. C.10 Piezoelectric
  11. C.11 Flexoelectric
  12. C.12 Triboelectric
  13. C.13 Electrostatic (variable capacitance)
  14. C.14 Electromagnetic induction
  15. C.15 Magnetostrictive
  16. C.16 Magnetoelectric
  17. C.17 Spin caloritronic
  18. C.18 Photovoltaic
  19. C.19 Photoelectrochemical
  20. C.20 Photothermal
  21. C.21 Electrochemical
  22. C.22 Osmotic / salinity-gradient
  23. C.23 Electrokinetic
  24. C.24 Turbomachinery
  25. C.25 Magnetohydrodynamic
  26. C.26 Radiovoltaic
  27. C.27 Nuclear heat
  28. C.28 Rectenna
  29. C.29 Thermochemical
  30. C.30 Biological
  31. C.31 Fluctuation / information-driven
  32. C.32 Photon momentum
  33. C.33 Thermodiffusive
  34. C.34 Marangoni
  35. C.35 Acoustoelectric
  36. C.36 Photodiffusive
  37. C.37 Thermo-osmotic
  38. C.38 Electrohydrodynamic
  39. C.39 Radioluminescent
  40. C.40 Thermopolarization

Rows · drivers

  1. D.01 Temperature gradient
  2. D.02 Pressure gradient
  3. D.03 Concentration gradient
  4. D.04 Salinity gradient
  5. D.05 Chemical potential difference
  6. D.06 Electric potential difference
  7. D.07 Changing magnetic flux
  8. D.08 Mechanical stress or strain
  9. D.09 Mechanical vibration
  10. D.10 Bulk fluid flow
  11. D.11 Incident radiation flux
  12. D.12 Radiative imbalance with the sky
  13. D.13 Spin accumulation
  14. D.14 Metastable phase
  15. D.15 Surface energy difference
  16. D.16 Capillary pressure
  17. D.17 Humidity gradient
  18. D.18 Osmotic pressure difference
  19. D.19 Gravitational potential difference
  20. D.20 Nuclear binding-energy difference
  21. D.21 Thermal energy at uniform temperature
  22. D.22 Quantum vacuum fluctuations
  23. D.23 Acoustic field
  24. D.24 Temporal temperature change
  25. D.25 Changing electric field