Hierarchy classification:

1. top of the aat hierarchies
2. Associated Concepts Facet
3. Associated Concepts (hierarchy name)
4. scientific concepts
5. physical sciences concepts
6. physics concepts
7. [energy and related concepts]
8. energy
9. electricity

Additional parents:

1. top of the aat hierarchies
2. Associated Concepts Facet
3. Associated Concepts
4. scientific concepts
5. physical sciences concepts
6. physics concepts
7. energy and related concepts
8. energy
9. heat

Anotations

Scope note:

Electricity produced by the direct action of heat, especially in a closed circuit made of two dissimilar metals heated unequally, through two related mechanisms, the Peltier effect and the Seebeck effect.