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Updated: Jan 16, 2026

Developing High Performance GaP/Si Heterojunction Solar Cells
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Developing High Performance GaP/Si Heterojunction Solar Cells

Published on: November 16, 2018

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60厘米的矿-双联太阳能电池,通过同质被动化实现28.9%的效率

Kerem Artuk1, Aleksandra Oranskaia2, Deniz Turkay3

  • 1École Polytechnique Fédérale de Lausanne (EPFL), Institute of Electrical and Microengineering (IEM), Photovoltaics and Thin-Film Electronics Laboratory (PV-Lab), Rue de la Maladière 71b, 2000, Neuchâtel, Switzerland. kerem.artuk@epfl.ch.

Nature communications
|September 30, 2025
PubMed
概括

这项研究引入了酸和化来被动化矿太阳能电池,显著减少了重组. 这一突破增强了矿与并联太阳能电池的性能和可扩展性.

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P-N junction01:11

P-N junction

A p-n junction is formed when p-type and n-type semiconductor materials are joined together. At the interface of the p-n junction, holes from the p-side and electrons from the n-side begin to diffuse into the opposite sides due to the concentration gradient. This diffusion of carriers leads to a region around the junction where there are no free charge carriers, known as the depletion region. The charge density within the depletion region for the n-side and p-side can be described by the...
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