Plasma modified MoS2 nanoflakes for surface enhanced raman scattering

Linfeng Sun; Hailong Hu; Da Zhan; Jiaxu Yan; Lei Liu; Jefri S. Teguh; Edwin K.L. Yeow; Pooi See Lee; Zexiang Shen

doi:10.1002/smll.201300798

Plasma modified MoS₂ nanoflakes for surface enhanced raman scattering

Linfeng Sun
, Hailong Hu
, Da Zhan^*
, Jiaxu Yan
, Lei Liu
, Jefri S. Teguh
, Edwin K.L. Yeow
, Pooi See Lee
, Zexiang Shen

^*此作品的通讯作者

Nanyang Technological University
Chinese Academy of Sciences

科研成果: 期刊稿件 › 文章 › 同行评审

153 引用（Scopus）

摘要

Though the SERS effect based on pristine MoS₂ is hardly observed, however, the plasma treated MoS₂ nanoflakes can be used as an ideal substrate for surface enhanced Raman scattering. It is proved that the structural disorder induced generation of local dipoles and adsorption of oxygen on the plasma treated MoS₂ nanosheets are the two basic and important driven forces for the enhancement of Raman signals of surface adsorbed R6G molecules.

源语言	英语
页（从-至）	1090-1095
页数	6
期刊	Small
卷	10
期	6
DOI	https://doi.org/10.1002/smll.201300798
出版状态	已出版 - 26 3月 2014
已对外发布	是

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10.1002/smll.201300798

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title = "Plasma modified MoS2 nanoflakes for surface enhanced raman scattering",

abstract = "Though the SERS effect based on pristine MoS2 is hardly observed, however, the plasma treated MoS2 nanoflakes can be used as an ideal substrate for surface enhanced Raman scattering. It is proved that the structural disorder induced generation of local dipoles and adsorption of oxygen on the plasma treated MoS2 nanosheets are the two basic and important driven forces for the enhancement of Raman signals of surface adsorbed R6G molecules.",

keywords = "local dipole, plasma treatment, surface enhanced raman scattering (SERS)",

author = "Linfeng Sun and Hailong Hu and Da Zhan and Jiaxu Yan and Lei Liu and Teguh, \{Jefri S.\} and Yeow, \{Edwin K.L.\} and Lee, \{Pooi See\} and Zexiang Shen",

year = "2014",

month = mar,

day = "26",

doi = "10.1002/smll.201300798",

language = "English",

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TY - JOUR

T1 - Plasma modified MoS2 nanoflakes for surface enhanced raman scattering

AU - Sun, Linfeng

AU - Hu, Hailong

AU - Zhan, Da

AU - Yan, Jiaxu

AU - Liu, Lei

AU - Teguh, Jefri S.

AU - Yeow, Edwin K.L.

AU - Lee, Pooi See

AU - Shen, Zexiang

PY - 2014/3/26

Y1 - 2014/3/26

N2 - Though the SERS effect based on pristine MoS2 is hardly observed, however, the plasma treated MoS2 nanoflakes can be used as an ideal substrate for surface enhanced Raman scattering. It is proved that the structural disorder induced generation of local dipoles and adsorption of oxygen on the plasma treated MoS2 nanosheets are the two basic and important driven forces for the enhancement of Raman signals of surface adsorbed R6G molecules.

AB - Though the SERS effect based on pristine MoS2 is hardly observed, however, the plasma treated MoS2 nanoflakes can be used as an ideal substrate for surface enhanced Raman scattering. It is proved that the structural disorder induced generation of local dipoles and adsorption of oxygen on the plasma treated MoS2 nanosheets are the two basic and important driven forces for the enhancement of Raman signals of surface adsorbed R6G molecules.

KW - local dipole

KW - plasma treatment

KW - surface enhanced raman scattering (SERS)

UR - https://www.scopus.com/pages/publications/84896939770

U2 - 10.1002/smll.201300798

DO - 10.1002/smll.201300798

M3 - Article

AN - SCOPUS:84896939770

SN - 1613-6810

VL - 10

SP - 1090

EP - 1095

JO - Small

JF - Small

IS - 6

ER -

Plasma modified MoS2 nanoflakes for surface enhanced raman scattering

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Plasma modified MoS₂ nanoflakes for surface enhanced raman scattering