Sputtering and annealing graphene oxide hole-transporting layer for perovskite solar cells
Abstract
In this study, the graphene thin films were deposited by reactive radio-frequency magnetron sputter. Then, the graphene thin film was annealing with different temperature in the atmosphere to form graphene oxide (GO) thin films. The solar cell structure was inverted for ITO/Graphene oxide/ CH3NH3PbI3/PCBM/Ag. Photovolatic conversion efficiency of the cells based on the different graphene oxide morphologies was analyzed by XRD, SEM, PL, TR-PL and UV-Vis absorption spectra. The power conversion efficiency of the best cell was 1.75%.
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Nanomaterials have higher conversion efficiency and smaller size than silicon solar cells.
“The newer trend in solar energy conversion is using nanomaterial which has the higher conversion efficiency and smaller size than the silicon solar cells.”
From Solar energy harvesting for smart farming using nanomaterial and machine learning (2020) · cites this paper as [10]
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Solar energy harvesting for smart farming using nanomaterial and machine learning
Vatti, R., Vatti, N., Mahender, K., Lakshmi Vatti, P., & Krishnaveni, B. (2020) · IOP Conference Series: Materials Science and Engineering · doi:10.1088/1757-899x/981/3/032009 · Cited by 49 · see citing works
- Authors
- Chen, L.-C., Lin, J.-C., Lee, K.-L., & Tseng, Z.-L.
- Affiliations
- National Taipei University of Technology (TW)
- Venue
- 2018 7th International Symposium on Next Generation Electronics (ISNE)
- Publisher
- IEEE
- Published
- 2018-05
- Volume
- 16
- Pages
- 1-3
- OpenAlex
- W2811249954
- Cited by
- 0
- References
- 0
- FWCI
- 0.00
- Type
- conference paper
- Language
- en
- Open access
- closed
- Locations
- International Symposium on Next-Generation Electronics (publishedVersion)
- Topics
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Perovskite Materials and Applications
- Physical Sciences › Materials Science › Materials Chemistry › Graphene research and applications
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Organic Electronics and Photovoltaics
- Keywords
- graphene oxide, hole transport layer, perovskite solar cells, methylammonium lead iodide, sputtering, annealing, graphene films, inverted device architecture, PCBM, solar cell efficiency
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