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Making Record-efficiency SnS Solar Cells by Thermal Evaporation and Atomic Layer Deposition
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1Department of Mechanical Engineering,Massachusetts Institute of Technology, 2Laboratory for Manufacturing and Productivity,Massachusetts Institute of Technology, 3School of Engineering and Applied Sciences,Harvard University, 4Department of Materials Science and Engineering,Massachusetts Institute of Technology, 5Department of Chemistry & Chemical Biology,Harvard University
Capítulos
- 00:05Título
- 01:39Substrate Preparation
- 02:21Atomic Layer Deposition of Tin Sulfide
- 04:21Thermal Evaporation Deposition of Tin Sulfide
- 06:55Additional Steps after Tin Sulfide Deposition
- 07:29Deposition of Indium Tin Oxide for the Transparent Conducting Oxide
- 09:45Device Characterization
- 11:40Results: Solar Cell Performance Data for Devices Made with Thermal Evaporation and Atomic Layer Deposition Protocols
- 13:09Conclusion
Tin sulfide (SnS) is a candidate material for Earth-abundant, non-toxic solar cells. Here, we demonstrate the fabrication procedure of the SnS solar cells employing atomic layer deposition, which yields 4.36% certified power conversion efficiency, and thermal evaporation which yields 3.88%.
