Control Synthesis of Air-Stable Morphology Tunable Pb-Free Cs2SnI6 Perovskite Nanoparticles and Their Photodetection Properties

Sirshendu Ghosh; Sumana Paul; Subodh Kumar De

doi:10.1002/ppsc.201800199

Control Synthesis of Air-Stable Morphology Tunable Pb-Free Cs₂SnI₆ Perovskite Nanoparticles and Their Photodetection Properties

Sirshendu Ghosh
, Sumana Paul
, Subodh Kumar De

Research output: Contribution to journal › Article › peer-review

57 Scopus citations

Abstract

Pb-free Cs₂SnI₆ perovskite nanoparticles with different morphologies are synthesized using hot injection process and precise control of ligand chemistry. Size dependent band gap variation is studied to evaluate quantum-confinement effect in the system. Stable and fast photodetector with high current gain is fabricated by using the nanoparticles as colloidal ink.

Original language	English
Article number	1800199
Journal	Particle and Particle Systems Characterization
Volume	35
Issue number	9
DOIs	https://doi.org/10.1002/ppsc.201800199
State	Published - 1 Sep 2018
Externally published	Yes

Keywords

nanorod
nanosheets
perovskite
photodetector
quantum confinement effect

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics

Access to Document

10.1002/ppsc.201800199

Cite this

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title = "Control Synthesis of Air-Stable Morphology Tunable Pb-Free Cs2SnI6 Perovskite Nanoparticles and Their Photodetection Properties",

abstract = "Pb-free Cs2SnI6 perovskite nanoparticles with different morphologies are synthesized using hot injection process and precise control of ligand chemistry. Size dependent band gap variation is studied to evaluate quantum-confinement effect in the system. Stable and fast photodetector with high current gain is fabricated by using the nanoparticles as colloidal ink.",

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