effects-dat

• thermoelectric-dat

• Seebeck-dat - Peltier-dat

• piezo-dat

thermoelectric system

• Seebeck Effect — Temperature difference generates voltage. - Seebeck-dat (Heat → Electricity)

• Peltier Effect — Electric current causes heating or cooling at junctions. - Peltier-dat (Electricity → Heat flow)

• Thomson Effect — In a single conductor, current + temperature gradient causes heat absorption or release. - Thomson-dat (Electricity + Temp gradient → Heat)

• Ettingshausen Effect — Temperature gradient + magnetic field → voltage (perpendicular).
  (Heat + Magnetism → Electricity)

• Nernst Effect — Magnetic field + voltage → temperature difference.
  (Electricity + Magnetism → Heat)

ref

• tech-dat