期刊
CHEMICAL COMMUNICATIONS
卷 50, 期 89, 页码 13695-13697出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c4cc05960c
关键词
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资金
- Ministry of Science and Technology [2011CB933002, 2012CB932702]
- National Science Foundation of China [61306079, 61171023]
CH3NH3PbI3 based photodetectors were fabricated by a facile low-cost process with much enhanced performance. The rise time changed from 2.7 s to 0.02 s, the decay time from 0.5 s to 0.02 s, and the ON/OFF ratio tripled with improved stability. The results indicate that perovskites are promising light-harvesting materials for photodetectors.
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