Photovoltaic efficiency at maximum power of a quantum dot molecule
نویسندگان
چکیده
In this work, it is investigated the behavior of efficiency at maximum power a quantum dot molecule, acting as device for photovoltaic conversion. A theoretical approach using master equation, considering effect energy offsets, and width barrier, identifies realistic physical conditions that enhance response photocell. The results show potentiality increasing gain in 30\% delivered per molecule if compared with single dot. Also, system exhibits when to Chambadal-Novikov power, without exceeding Carnot's efficiency, expected from second law thermodynamics.
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ژورنال
عنوان ژورنال: Physics Letters A
سال: 2022
ISSN: ['0375-9601', '1873-2429']
DOI: https://doi.org/10.1016/j.physleta.2022.128179