Stabilization of hybrid perovskite CH3NH3PbI3 thin films by graphene passivation

We report the long-term stability of water-sensitive hybrid perovskites CH3NH3PbI3 that were protected with monolayer graphene. This successful passivation was enabled by our development of a new water-free and polymer-free graphene transfer method. Monolayer graphene samples grown by plasma-enhance...

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Veröffentlicht in:	Nanoscale 2017-12, Vol.9 (48), p.19227-19235
Hauptverfasser:	Wei-Shiuan Tseng, Meng-Huan Jao, Chen-Chih Hsu, Jing-Shun Huang, Wu, Chih-I, N-C Yeh
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Graphene Monolayers Passivity Perovskites Photoelectric emission Plasma enhanced chemical vapor deposition Polymers Protective coatings Stability Substrates Thin films X ray photoelectron spectroscopy
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