期刊
出版社
IEEE
DOI: 10.1109/nusod49422.2020.9217683
关键词
Perovskite solar cells; Ag nanorods; Plasmonic
资金
- Changshu Industry Technological Innovation [CQ201602]
- Jiangsu Province Natural Science Research Programs of higher schools [17KJB510001]
- Suzhou Industry Technological Innovation [SYG201819]
- Jiangsu Science and Technology Department of China [BY2018203]
- National Natural Science Foundation of China [61674022]
Perovskite solar cells have attracted great attention in recent years due to its advantageous features including low production cost. Incorporation of plasmonic metal nanocrystals is a promising approach for broadening and enhancing the light harvesting of Perovskite solar cells. In this paper, we report a facile and versatile route to tune the photoresponse of perovskite via embedding Ag nanorods with multiplexed length-to-diameter aspect ratios. Plasmonic Ag nanorods with length-to-diameter aspect ratio of 2 and 3 are embedded, exhibiting their plasmon peak at 789 nm and 798 nm, respectively. Furthermore, the mechanism of the absorption has been discussed.
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