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Enhanced photovoltaic performance of solution-processed Sb2Se3 thin film solar cells by optimizing device structure
- Authors
- Ju, Taifeng; Koo, Bonkee; Jo, Jea Woong; Ko, Min Jae
- Issue Date
- Feb-2020
- Publisher
- ELSEVIER
- Keywords
- Thin film solar cell; Hole-transporting layer; poly(3-hexylthiophene); Solution process; Antimony selenide; n-i-p structure
- Citation
- CURRENT APPLIED PHYSICS, v.20, no.2, pp 282 - 287
- Pages
- 6
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- CURRENT APPLIED PHYSICS
- Volume
- 20
- Number
- 2
- Start Page
- 282
- End Page
- 287
- ISSN
- 1567-1739
1878-1675
- Abstract
- Thin-film solar cells have attracted worldwide attention due to their high efficiency and low cost. Antimony selenide (Sb2Se3) is a promising light absorption material candidate for thin-film solar cells due to its suitable band gap, abundance, low toxicity, and high chemical stability. Herein, we fabricate an Sb2Se3 thin film solar cell using a simple hydrazine solution process. By controlling the thickness of the photoactive layer and inserting a poly(3-hexylthiophene) hole-transporting layer, an Sb2Se3 solar cell with a power conversion efficiency of 2.45% was achieved.
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Related Researcher
- Jo, Jea Woong
- College of Engineering (Department of Energy and Materials Engineering)