Enhanced Power Conversion Efficiency of Perovskite Solar Cells with an Up-Conversion Material of Er3+-Yb3+-Li+ Tri-doped TiO2

Abstract In this paper, Er3+-Yb3+-Li+ tri-doped TiO2 (UC-TiO2) was prepared by an addition of Li+ to Er3+-Yb3+ co-doped TiO2. The UC-TiO2 presented an enhanced up-conversion emission compared with Er3+-Yb3+ co-doped TiO2. The UC-TiO2 was applied to the perovskite solar cells. The power conversion ef...

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Hlavní autoři:	Zhenlong Zhang, Jianqiang Qin, Wenjia Shi, Yanyan Liu, Yan Zhang, Yuefeng Liu, Huiping Gao, Yanli Mao
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	SpringerOpen 2018-05-01
Edice:	Nanoscale Research Letters
Témata:	Enhanced power conversion efficiency Perovskite solar cells Up-conversion material
On-line přístup:	http://link.springer.com/article/10.1186/s11671-018-2545-y
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