Stable Sn2+ doped FAPbI3 nanocrystals for near-infrared LEDs

Raihana Begum; Xin Yu Chin; Mingjie Li; Bahulayan Damodaran; Tze Chien Sum; Subodh Mhaisalkar; Nripan Mathews

doi:10.1039/c9cc01526d

Stable Sn²⁺ doped FAPbI₃ nanocrystals for near-infrared LEDs

Raihana Begum, Xin Yu Chin, Mingjie Li, Bahulayan Damodaran, Tze Chien Sum, Subodh Mhaisalkar, Nripan Mathews

Research output: Journal article publication › Journal article › Academic research › peer-review

26 Citations (Scopus)

Abstract

Herein, we report Sn²⁺ doping in FAPbI₃ NCs to stabilize the α-phase, while using propionic acid as a co-ligand. The Sn²⁺ doping enhances the emission quantum yield from 35% to 63% and dramatically improves the colloidal and phase stability. Also, we demonstrated the use of Sn doped FAPbI₃ NCs in near-infrared (NIR) LEDs.

Original language	English
Pages (from-to)	5451-5454
Number of pages	4
Journal	Chemical Communications
Volume	55
Issue number	38
DOIs	https://doi.org/10.1039/c9cc01526d
Publication status	Published - 11 May 2019
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/c9cc01526d

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abstract = "Herein, we report Sn2+ doping in FAPbI3 NCs to stabilize the α-phase, while using propionic acid as a co-ligand. The Sn2+ doping enhances the emission quantum yield from 35% to 63% and dramatically improves the colloidal and phase stability. Also, we demonstrated the use of Sn doped FAPbI3 NCs in near-infrared (NIR) LEDs.",

author = "Raihana Begum and Chin, {Xin Yu} and Mingjie Li and Bahulayan Damodaran and Sum, {Tze Chien} and Subodh Mhaisalkar and Nripan Mathews",

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AU - Begum, Raihana

AU - Chin, Xin Yu

AU - Li, Mingjie

AU - Damodaran, Bahulayan

AU - Sum, Tze Chien

AU - Mhaisalkar, Subodh

AU - Mathews, Nripan

PY - 2019/5/11

Y1 - 2019/5/11

N2 - Herein, we report Sn2+ doping in FAPbI3 NCs to stabilize the α-phase, while using propionic acid as a co-ligand. The Sn2+ doping enhances the emission quantum yield from 35% to 63% and dramatically improves the colloidal and phase stability. Also, we demonstrated the use of Sn doped FAPbI3 NCs in near-infrared (NIR) LEDs.

AB - Herein, we report Sn2+ doping in FAPbI3 NCs to stabilize the α-phase, while using propionic acid as a co-ligand. The Sn2+ doping enhances the emission quantum yield from 35% to 63% and dramatically improves the colloidal and phase stability. Also, we demonstrated the use of Sn doped FAPbI3 NCs in near-infrared (NIR) LEDs.

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U2 - 10.1039/c9cc01526d

DO - 10.1039/c9cc01526d

M3 - Journal article

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ER -

Stable Sn²⁺ doped FAPbI₃ nanocrystals for near-infrared LEDs

Abstract

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