Blue photoluminescence from chemically derived graphene oxide

Goki Eda; Yun Yue Lin; Cecilia Mattevi; Hisato Yamaguchi; Hsin An Chen; I. Sheng Chen; Chun Wei Chen; Manish Chhowalla

doi:10.1002/adma.200901996

Blue photoluminescence from chemically derived graphene oxide

Goki Eda, Yun Yue Lin, Cecilia Mattevi, Hisato Yamaguchi, Hsin An Chen, I. Sheng Chen, Chun Wei Chen, Manish Chhowalla

Rutgers University

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

1479 Citations (Scopus)

Abstract

(Figure Presented) Blue photoluminescene (PL) from chemically derived graphene oxide has been observed. The PL is attributed to radiative recombination of electron-hole pairs in isolated "molecular" sp ² domains, which are present within the carbon-oxygen sp³ matrix in chemically derived graphene oxide. The PL intensity is correlated to the evolution of sp² domains during reduction.

Original language	English
Pages (from-to)	505-509
Number of pages	5
Journal	Advanced Materials
Volume	22
Issue number	4
DOIs	https://doi.org/10.1002/adma.200901996
Publication status	Published - Jan 26 2010

ASJC Scopus subject areas

Materials Science(all)
Mechanics of Materials
Mechanical Engineering

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title = "Blue photoluminescence from chemically derived graphene oxide",

abstract = "(Figure Presented) Blue photoluminescene (PL) from chemically derived graphene oxide has been observed. The PL is attributed to radiative recombination of electron-hole pairs in isolated {"}molecular{"} sp 2 domains, which are present within the carbon-oxygen sp3 matrix in chemically derived graphene oxide. The PL intensity is correlated to the evolution of sp2 domains during reduction.",

author = "Goki Eda and Lin, {Yun Yue} and Cecilia Mattevi and Hisato Yamaguchi and Chen, {Hsin An} and Chen, {I. Sheng} and Chen, {Chun Wei} and Manish Chhowalla",

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AU - Eda, Goki

AU - Lin, Yun Yue

AU - Mattevi, Cecilia

AU - Yamaguchi, Hisato

AU - Chen, Hsin An

AU - Chen, I. Sheng

AU - Chen, Chun Wei

AU - Chhowalla, Manish

PY - 2010/1/26

Y1 - 2010/1/26

N2 - (Figure Presented) Blue photoluminescene (PL) from chemically derived graphene oxide has been observed. The PL is attributed to radiative recombination of electron-hole pairs in isolated "molecular" sp 2 domains, which are present within the carbon-oxygen sp3 matrix in chemically derived graphene oxide. The PL intensity is correlated to the evolution of sp2 domains during reduction.

AB - (Figure Presented) Blue photoluminescene (PL) from chemically derived graphene oxide has been observed. The PL is attributed to radiative recombination of electron-hole pairs in isolated "molecular" sp 2 domains, which are present within the carbon-oxygen sp3 matrix in chemically derived graphene oxide. The PL intensity is correlated to the evolution of sp2 domains during reduction.

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