Working Principle of a Semiconductor Based Solar Cell How to - - PowerPoint PPT Presentation

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working principle of a semiconductor based solar cell
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Working Principle of a Semiconductor Based Solar Cell How to - - PowerPoint PPT Presentation

Nov 26, 2022 20 likes •152 views

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

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Arno Smets

Working Principle of a Semiconductor Based Solar Cell

How to Transform Light into Electricity

Week 2.1

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Semiconductor Solar Cell

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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

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Metal

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Insulator

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Semiconductor

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Metal Insulator Semiconductor

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Metal Insulator Semiconductor

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Metal Insulator Semiconductor

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Metal Insulator Semiconductor Conduction band Bandgap Valence band

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Metal Insulator Semiconductor Conduction band Bandgap Bandgap > 3 eV < 3 eV Valence band Thermal photon

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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