Utilization of Multifunctional Environment‐Friendly Organic Dopants Inspired from Nature for Carbon Nanotube‐Based Planar Heterojunction Silicon Solar Cells
نویسندگان
چکیده
Herein, eco-friendly natural acids inspired by nature, namely, acetic acid, formic lactic and citric acid on their capability of functioning as a p-dopant for the carbon nanotube transparent electrode in silicon-based planar heterojunction solar cells, are tested. From result, shows multifunctional effect p-doping with excellent doping stability well antireflection. The its investigated diverse methods, such van der Pauw four-probe measurement Raman, photoelectron yield, absorption spectroscopy. sheet resistance decreases 22.1% when films doped stable more than 20 days. antireflection coating is confirmed atomic force microscopy, ellipsometry, computational analyses, reflectance power conversion efficiency nanotube-laminated silicon cells improves from 8.2% to 10.3% using nature-inspired acid. Such great improvement ascribed not only effects but also passivation Si surface defect sites evidenced both Fourier-transform infrared Quasi-steady-state photoconductance lifetime measurements.
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ژورنال
عنوان ژورنال: Advanced energy and sustainability research
سال: 2022
ISSN: ['2699-9412']
DOI: https://doi.org/10.1002/aesr.202100155