Cs2InCl5(H2O): A moisture-stable defective double halide perovskite analogue with broadband emission

Ge, Qiuyue1,2; Zheng, Renji2; Lin, Jia1; Chen, Hong2

2020-10-15

10.1016/j.matlet.2020.128280

MATERIALS LETTERS   影响因子和分区

0167-577X

1873-4979

This study reports a moisture-stable direct bandgap defective double halide perovskite analogue constructed from [InCl5(H2O)](2-) octahedra. The introduction of heterogeneous oxygen in the octahedra position is crucial for achieving a broadband emission and for increasing the chemical and moisture stability. These unique merits make Cs2InCl5(H2O) a promising environmentally-friendly material to achieve applications for future optoelectronic devices. (C) 2020 Elsevier B.V. All rights reserved.

Halide perovskite LEAD-FREE Light emission Moisture stability Crystal structure Optical materials and properties

SCI ; EI

英语

其他

National Natural Science Foundation of China[21777045][61875119] ; Shanghai Rising-Star Program[19QA1404000] ; U.S. Department of Energy, Office of Science, Basic Energy Sciences[DE-AC02-76SF00515]

Materials Science ; Physics

Materials Science, Multidisciplinary ; Physics, Applied

WOS:000564554500030

ELSEVIER

20202908952727

Moisture ; Chlorine compounds ; Defects ; Perovskite ; Optical properties ; Bromine compounds ; Chemical stability ; Optoelectronic devices

Minerals:482.2 ; Light/Optics:741.1 ; Optical Devices and Systems:741.3 ; Chemistry:801 ; Crystal Lattice:933.1.1 ; Materials Science:951

MATERIALS SCIENCE

Web of Science

1.Shanghai Univ Elect Power, Dept Phys, Shanghai Key Lab Mat Protect & Adv Mat Elect Powe, Shanghai 200090, Peoples R China;
2.Southern Univ Sci & Technol, Sch Environm Sci & Engn, Guangdong Prov Key Lab Soil & Groundwater Pollut, Key Lab Municipal Solid Waste Recycling Technol &, Shenzhen 518055, Peoples R China

Ge, Qiuyue,Zheng, Renji,Lin, Jia,et al. Cs2InCl5(H2O): A moisture-stable defective double halide perovskite analogue with broadband emission[J]. MATERIALS LETTERS,2020,277.

Ge, Qiuyue,Zheng, Renji,Lin, Jia,&Chen, Hong.(2020).Cs2InCl5(H2O): A moisture-stable defective double halide perovskite analogue with broadband emission.MATERIALS LETTERS,277.

Ge, Qiuyue,et al."Cs2InCl5(H2O): A moisture-stable defective double halide perovskite analogue with broadband emission".MATERIALS LETTERS 277(2020).