Efficient and Uniform Planar‐Type Perovskite Solar Cells by Simple Sequential Vacuum Deposition | Zendy

Chen ChangWen | Zendy; Kang HaoWei | Zendy; Hsiao ShengYi | Zendy; Yang PoFan | Zendy; Chiang KaiMing | Zendy; Lin HaoWu | Zendy

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Efficient and Uniform Planar‐Type Perovskite Solar Cells by Simple Sequential Vacuum Deposition

Author(s) -

Chen ChangWen,

Kang HaoWei,

Hsiao ShengYi,

Yang PoFan,

Chiang KaiMing,

Lin HaoWu

Publication year - 2014

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201402461

Subject(s) - materials science , planar , perovskite (structure) , sublimation (psychology) , halide , vacuum deposition , layer (electronics) , thin film , nanotechnology , engineering physics , optoelectronics , computer science , chemical engineering , inorganic chemistry , engineering , chemistry , computer graphics (images) , psychology , psychotherapist

A novel sequential layer‐by‐layer sub‐100 °C vacuum‐sublimation method to fabricate planar‐type organometal halide perovskite solar cells is developed. Very uniform and highly crystalline perovskite thin films with 100% surface coverage are produced. The cells attain maximum and average efficiencies up to 15.4% and 14%, respectively. This low‐ temperature, all‐vacuum process is suitable for a wide variety of rigid and flexible applications.

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