Sensing Amorphous/Crystalline Silicon Surface Passivation by Attenuated Total Reflection Infrared Spectroscopy of Amorphous Silicon on Glass
- Авторлар: Abolmasov S.1, Abramov A.1,2, Semenov A.1, Shakhray I.3, Terukov E.1,2,4, Malchukova E.2, Trapeznikova I.2
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Мекемелер:
- R and D Center of Thin Film Technologies in Energetics
- Ioffe Physicotechnical Institute
- Hevel LLC
- Saint-Petersburg Electrotechnical University
- Шығарылым: Том 53, № 8 (2019)
- Беттер: 1114-1119
- Бөлім: Physics of Semiconductor Devices
- URL: https://journals.rcsi.science/1063-7826/article/view/206672
- DOI: https://doi.org/10.1134/S1063782619080244
- ID: 206672
Дәйексөз келтіру
Аннотация
Attenuated total reflection Fourier transform infrared (ATR FTIR) spectroscopy and effective lifetime measurements have been used to characterize amorphous/crystalline silicon surface passivation in silicon heterojunction solar cells. The comparative studies show a strong link between microstructure factor R* and effective lifetime of amorphous silicon (a-Si:H) passivation layers incorporating an interface buffer layer, which prevents the epitaxial growth. It is demonstrated that thin a-Si:H films deposited on glass can be used as ATR substrates in this case. The obtained results show that a-Si:H films with R* close to 0.1 are required for manufacturing of high-efficiency (>23%) silicon heterojunction solar cells.
Авторлар туралы
S. Abolmasov
R and D Center of Thin Film Technologies in Energetics
Хат алмасуға жауапты Автор.
Email: s.abolmasov@hevelsolar.com
Ресей, St. Petersburg, 194064
A. Abramov
R and D Center of Thin Film Technologies in Energetics; Ioffe Physicotechnical Institute
Email: s.abolmasov@hevelsolar.com
Ресей, St. Petersburg, 194064; St. Petersburg, 194021
A. Semenov
R and D Center of Thin Film Technologies in Energetics
Email: s.abolmasov@hevelsolar.com
Ресей, St. Petersburg, 194064
I. Shakhray
Hevel LLC
Email: s.abolmasov@hevelsolar.com
Ресей, Moscow, 117342
E. Terukov
R and D Center of Thin Film Technologies in Energetics; Ioffe Physicotechnical Institute; Saint-Petersburg Electrotechnical University
Email: s.abolmasov@hevelsolar.com
Ресей, St. Petersburg, 194064; St. Petersburg, 194021; St. Petersburg, 197376
E. Malchukova
Ioffe Physicotechnical Institute
Email: s.abolmasov@hevelsolar.com
Ресей, St. Petersburg, 194021
I. Trapeznikova
Ioffe Physicotechnical Institute
Email: s.abolmasov@hevelsolar.com
Ресей, St. Petersburg, 194021