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1. (WO2018202901) PEROVSKITE NANOFILMS

Pub. No.:    WO/2018/202901    International Application No.:    PCT/EP2018/061620
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Sat May 05 01:59:59 CEST 2018
IPC: C30B 7/14
C30B 29/12
C30B 29/54
C30B 29/64
C30B 31/08
H01L 21/00
Applicants: THE PROVOST, FELLOWS, FOUNDATION SCHOLARS, AND THE OTHER MEMBERS OF BOARD, OF THE COLLEGE OF THE HOLY AND UNDIVIDED TRINITY OF QUEEN ELIZABETH NEAR DUBLIN
Inventors: ZHENG, Jian-Yao
WANG, Jing Jing
DONEGAN, John
Title: PEROVSKITE NANOFILMS
Abstract:
This invention relates to asingle crystallineorganometal trihalide perovskite film, or a single crystalline metal dihalide film, having a thickness of less than 1µm, wherein the metal is Pb and the halide comprises Br. The invention also relates to a process for preparing thesingle crystalline metal dihalide film, as well as to aprocess for preparing thesingle crystallineorganometal trihalide perovskite film.