Memory effect behavior with respect to the crystal grain size in the organic-inorganic hybrid perovskite nonvolatile resistive random access memory
- 등재 SCIE, SCOPUS
- 발행기관 Nature Publishing Group
- 발행년도 2017
- URI http://www.dcollection.net/handler/ewha/000000149622
- 본문언어 영어
- Published As http://dx.doi.org/10.1038/s41598-017-16805-4
초록/요약
The crystal grain size of CH3NH3PbI3 (MAPbI3) organic-inorganic hybrid perovskite (OHP) film was controllable in the range from ∼60 nm to ∼600 nm by non-solvents inter-diffusion controlled crystallization process in dripping crystallization method for the formation of perovskite film. The MAPbI3 OHP non-volatile resistive random access memory with ∼60 nm crystal grain size exhibited >0.1 TB/in2 storage capacity, >600 cycles endurance, >104 s data retention time, ∼0.7 V set, and ∼-0.61 V re-set bias voltage. © 2017 The Author(s).
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