Quantum dot solar cells
V. M. AroutiounianDepartment of Physics of Semiconductors, Yerevan State University, Yerevan, 375049, ArmeniaS. PetrosyanDepartment of Physics of Semiconductors, Yerevan State University, Yerevan, 375049, ArmeniaA. L. KhachatryanDepartment of Physics of Semiconductors, Yerevan State University, Yerevan, 375049, ArmeniaK.J. TouryanNational Renewable Energy Laboratory, Golden, Colorado 80401
2001en
ABI
Annotatsiya
The quantum dot solar cell concept is proposed as a scheme for increased solar cell efficiency. A theoretical model is presented for a practical p–i–n quantum dot solar cell, based on the self-organized InAs/GaAs system. The advantages of using the quantum dot in the active region for photon absorption in the long-wavelength part of the spectrum, leading to cell efficiency, is discussed.
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