- Energy sources - sun as an energy source –
Sunlight Semiconductor principles.
- Optical and photoelectrical properties of semiconductors - Photo static effect.
- Low resistivity materials.
- Dember photo effect.
- Photoconductivity.
- Photovoltaic effect in p-n junction and p-n hetero junction (junction capacity and depletion width - characteristics - Voc - Jsc - efficiency).
- Metal semiconductor junction.
- Conversion of solar energy into electricity - The solar cell and it's fabrication.
- Examples of p-n junction and p-N (hetero junction solar cells - Photosensitive – Photo emissive – Photo galvanic – photo magnetic).
Indirect energy conversion into electricity (Through a heat stage - through a chemical stage -photosynthesis