3. Boundary energy levels
Boundary energy levels can be finely tuned by molecular engineering. Let's take a look at their influence on the performance of organic photovoltaic cells. An organic semiconductor (OSC) can absorb photons of energy higher than the formation of an exciton. The relationship between the wavelength of a photon and its energy is given by :
where h is Planck's constant, c is...
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Boundary energy levels
Active layer morphology
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Bibliography
- (1) - - ©Fraunhofer ISE : Photovoltaics Report, updated (2020).
- (2) - - https://www.nrel.gov/pv/cell-efficiency.html .
- (3)...
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