Surface modulation of solution processed organolead halide perovskite quantum dots to large nanocrystals integrated with silica gel G

Parul Bansal; Yusuf Khan; Gaurav Kumar Nim; Prasenjit Kar

doi:10.1039/c8cc00491a

Surface modulation of solution processed organolead halide perovskite quantum dots to large nanocrystals integrated with silica gel G

Parul Bansal, Yusuf Khan, Gaurav Kumar Nim, Prasenjit Kar^*

^*Corresponding author for this work

Material Science and Engineering

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

40 Scopus citations

Abstract

We demonstrated a facile method to grow organometal halide perovskite quantum dots in a solid silica matrix. The photoluminescence measurements of the MAPbBr₃ quantum dots and corresponding large particles show a shift from blue to green emission with morphological changes. The nanocrystals impregnated on the silica matrix improve the stability and may be useful as functional materials in all solid state light emitting devices.

Original language	English (US)
Pages (from-to)	3508-3511
Number of pages	4
Journal	CHEMICAL COMMUNICATIONS
Volume	54
Issue number	28
DOIs	https://doi.org/10.1039/c8cc00491a
State	Published - Apr 11 2018

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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title = "Surface modulation of solution processed organolead halide perovskite quantum dots to large nanocrystals integrated with silica gel G",

abstract = "We demonstrated a facile method to grow organometal halide perovskite quantum dots in a solid silica matrix. The photoluminescence measurements of the MAPbBr3 quantum dots and corresponding large particles show a shift from blue to green emission with morphological changes. The nanocrystals impregnated on the silica matrix improve the stability and may be useful as functional materials in all solid state light emitting devices.",

author = "Parul Bansal and Yusuf Khan and Nim, {Gaurav Kumar} and Prasenjit Kar",

note = "Funding Information: This work was partially supported by the Indian Institute of Technology Roorkee. P. K. gratefully acknowledges the Department of Science & Technology (SB/FT/CS-135/2012), New Delhi, India for the financial support. PB acknowledges MHRD, India, for her junior research fellowship. GKN acknowledges UGC, India, for his junior research fellowship. Publisher Copyright: {\textcopyright} The Royal Society of Chemistry 2018.",

year = "2018",

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doi = "10.1039/c8cc00491a",

language = "English (US)",

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pages = "3508--3511",

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T1 - Surface modulation of solution processed organolead halide perovskite quantum dots to large nanocrystals integrated with silica gel G

AU - Bansal, Parul

AU - Khan, Yusuf

AU - Nim, Gaurav Kumar

AU - Kar, Prasenjit

N1 - Funding Information: This work was partially supported by the Indian Institute of Technology Roorkee. P. K. gratefully acknowledges the Department of Science & Technology (SB/FT/CS-135/2012), New Delhi, India for the financial support. PB acknowledges MHRD, India, for her junior research fellowship. GKN acknowledges UGC, India, for his junior research fellowship. Publisher Copyright: © The Royal Society of Chemistry 2018.

PY - 2018/4/11

Y1 - 2018/4/11

N2 - We demonstrated a facile method to grow organometal halide perovskite quantum dots in a solid silica matrix. The photoluminescence measurements of the MAPbBr3 quantum dots and corresponding large particles show a shift from blue to green emission with morphological changes. The nanocrystals impregnated on the silica matrix improve the stability and may be useful as functional materials in all solid state light emitting devices.

AB - We demonstrated a facile method to grow organometal halide perovskite quantum dots in a solid silica matrix. The photoluminescence measurements of the MAPbBr3 quantum dots and corresponding large particles show a shift from blue to green emission with morphological changes. The nanocrystals impregnated on the silica matrix improve the stability and may be useful as functional materials in all solid state light emitting devices.

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U2 - 10.1039/c8cc00491a

DO - 10.1039/c8cc00491a

M3 - Article

C2 - 29564422

AN - SCOPUS:85044849013

SN - 1359-7345

VL - 54

SP - 3508

EP - 3511

JO - CHEMICAL COMMUNICATIONS

JF - CHEMICAL COMMUNICATIONS

IS - 28

ER -

Surface modulation of solution processed organolead halide perovskite quantum dots to large nanocrystals integrated with silica gel G

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