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Working Principle of a Semiconductor Based Solar Cell How to Transform Light into Electricity Week 2.1 Arno Smets Semiconductor Solar Cell Outline Week 2 Working principle of semiconductor based solar cells: 2.1 Semiconductor Materials 2.2

Working Principle of a Semiconductor Based Solar Cell How to Transform Light into Electricity Week 2.1 Arno Smets
Semiconductor Solar Cell
Outline Week 2 Working principle of semiconductor based solar cells: 2.1 Semiconductor Materials 2.2 Charge carrier excitation 2.3 Charge carrier transport mechanisms 2.4 Semiconductor Junction
Metal
Insulator
Semiconductor
Metal Insulator Semiconductor
Metal Insulator Semiconductor
Metal Insulator Semiconductor
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Metal Insulator Semiconductor Conduction band Thermal Bandgap Bandgap photon < 3 eV > 3 eV Valence band
Outline Week 2 Working principle of semiconductor based solar cells: 2.1 Semiconductor Materials (Band Gap I – electrons in atoms ) 2.2 Charge carrier excitation 2.3 Charge carrier transport mechanisms 2.4 Semiconductor Junction

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