X-ray, AFM, UV-VIS-IR analysis of a-Si:H/.mu.c-Si:H supperlattice structure

• Autorzy: Kołodziej A. , Baranowski W. , Kusior E. , Kanak J.
• Języki publikacji: EN

Abstrakty

EN

The use of the cyclic method of the deposition of multilayer amorphous and microcrystalline silicon films, based on the knowledge of a phase transient algorithm for silicon in low temperature conditions (below 250 °C), can give a possibility of creating silicon quantum dot structures. The thickness, crystallographic structure, optical gap as well as film and interface roughnesses of the amorphous Si:H and ?c-Si:H dot layer on glass and multicrystalline substrate were systematically studied by atomic force microscopy (AFM), small angle X-ray and UV-VIS-IR technique. It was developed on the base of these measurements that there is the phase transition from amorphous a-Si:H to multinanocrystalline Si structure with 4-15 nm crystallites.

Słowa kluczowe

EN

X-ray, atomic force microscopy (AFM); UV-VIS-IR analysis; nc-Si:H multilayer structure

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Optica Applicata
• Rocznik: 2011
• Tom: Vol. 41, nr 2
• Strony: 449--454
• Opis fizyczny: Bibliogr. 7 poz.

Twórcy

autor

Kołodziej A.

autor

Baranowski W.

autor

Kusior E.

autor

Kanak J.

• Faculty of Electrical Engineering, Automatics, Computer Science and Electronics, AGH University of Science and Technology, al. Mickiewicza 30, 30-059 Kraków, Poland

Bibliografia

• [1] GREEN M., WENHA S.R., 2009 Annual Report, ARC Photovoltaics Centre of Excellence at the University of New South Wales, 2009.
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• [3] WRONSKI C.R., VON ROEDERN B., KOŁODZIEJ A., Thin-film Si:H-based solar cells, Vacuum 82(10), 2008, pp. 1145–1150.
• [4] KOŁODZIEJ A., KREWNIAK P., BARANOWSKI W., KOŁODZIEJ T., Fabrication, characterization and modeling of thin silicon tandem cell on foil in four terminal configuration, Conference Proceedings of 34th IEEE Photovoltaic Specialists Conference (PVSC), Philadelphia, PA, June 7–12, 2009, p. 001742.454
• [5] KOŁODZIEJ A., Selected quantum solutions in the thin film silicon solar cell, Elektronika: konstrukcje, technologie, zastosowania (Warszawa) 51(5), 2010, pp. 87–91 (in Polish).
• [6] KOŁODZIEJ A., KREWNIAK P., BARANOWSKI W., KOŁODZIEJ T., Deposition, Characterization and Modeling of Thin Silicon Tandem Cell on Glass and Foil, Conference Proceedings of 25th European Photovoltaic Solar Energy Conference and Exhibition/5th World Conference on Photovoltaic Energy Conversion, September 6–10, 2010, Valencia, Spain, 2010, pp. 3056–3059.
• [7] FURUKAWA S., MIYASATO T., Quantum size effects on the optical band gap of microcrystalline Si:H, Physical Review B 38(8), 1988, pp. 5726–5729.