Browsing GPC Research by Author "Chen, Yani"
Now showing items 1-3 of 3
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Insights into charge carrier dynamics in organo-metal halide perovskites: From neat films to solar cells
Peng, Jiajun; Chen, Yani; Zheng, Kaibo; Pullerits, Tõnu; Liang, Ziqi ( Royal Society of Chemistry , 2017 , Article Review)Organo-metal halide perovskites have recently obtained world-wide attention as promising solar cell materials. They have broad and strong light absorption along with excellent carrier transport properties which partially ... -
Inter-phase charge and energy transfer in Ruddlesden-Popper 2D perovskites: Critical role of the spacing cations
Zheng, Kaibo; Chen, Yani; Sun, Yong; Chen, Junsheng; Chábera, Pavel; Schaller, Richard; Al-Marri, Mohammed J.; Canton, Sophie E.; Liang, Ziqi; Pullerits, Tõnu... more authors ... less authors ( Royal Society of Chemistry , 2018 , Article)Photo-generated charge carrier dynamics in Ruddlesden-Popper 2D perovskites with linear (n-BA) and branched (iso-BA) butylamine as spacing cations have been studied by using transient absorption and time-resolved ... -
Tailoring Organic Cation of 2D Air-Stable Organometal Halide Perovskites for Highly Efficient Planar Solar Cells
Chen, Yani; Sun, Yong; Peng, Jiajun; Zhang, Wei; Su, Xiaojun; Zheng, Kaibo; Pullerits, Tõnu; Liang, Ziqi... more authors ... less authors ( Wiley-VCH Verlag , 2017 , Article)2D perovskites have recently been shown to exhibit significantly improved environmental stability. Derived from their 3D analogues, 2D perovskites are formed by inserting bulky alkylammonium cations in‐between the anionic ...