Plasmon resonances of highly doped two-dimensional MoS2

Yichao Wang; Jian Zhen Ou; Adam F. Chrimes; Benjamin J. Carey; Torben Daeneke; Manal M. Y. A. Alsaif; Majid Mortazavi; Serge Zhuiykov; Nikhil Medhekar; Madhu Bhaskaran; James R. Friend; Michael S. Strano; Kourosh Kalantar-Zadeh

doi:10.1021/nl503563g

Plasmon resonances of highly doped two-dimensional MoS2

Yichao Wang, Jian Zhen Ou, Adam F. Chrimes, Benjamin J. Carey, Torben Daeneke, Manal M. Y. A. Alsaif, Majid Mortazavi, Serge Zhuiykov, Nikhil Medhekar, Madhu Bhaskaran, James R. Friend, Michael S. Strano, Kourosh Kalantar-Zadeh

Western Sydney University

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

Abstract

The exhibition of plasmon resonances in two-dimensional (2D) semiconductor compounds is desirable for many applications. Here, by electrochemically intercalating lithium into 2D molybdenum disulfide (MoS2) nanoflakes, plasmon resonances in the visible and near UV wavelength ranges are achieved. These plasmon resonances are controlled by the high doping level of the nanoflakes after the intercalation, producing two distinct resonance peak areas based on the crystal arrangements. The system is also benchmarked for biosensing using bovine serum albumin. This work provides a foundation for developing future 2D MoS2 based biological and optical units.

Original language	English
Pages (from-to)	883-890
Number of pages	8
Journal	Nano Letters
Volume	15
Issue number	2
DOIs	https://doi.org/10.1021/nl503563g
Publication status	Published - 2015

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@article{3b893be620e2447c9905275b1ef73d5f,

title = "Plasmon resonances of highly doped two-dimensional MoS2",

abstract = "The exhibition of plasmon resonances in two-dimensional (2D) semiconductor compounds is desirable for many applications. Here, by electrochemically intercalating lithium into 2D molybdenum disulfide (MoS2) nanoflakes, plasmon resonances in the visible and near UV wavelength ranges are achieved. These plasmon resonances are controlled by the high doping level of the nanoflakes after the intercalation, producing two distinct resonance peak areas based on the crystal arrangements. The system is also benchmarked for biosensing using bovine serum albumin. This work provides a foundation for developing future 2D MoS2 based biological and optical units.",

author = "Yichao Wang and Ou, {Jian Zhen} and Chrimes, {Adam F.} and Carey, {Benjamin J.} and Torben Daeneke and Alsaif, {Manal M. Y. A.} and Majid Mortazavi and Serge Zhuiykov and Nikhil Medhekar and Madhu Bhaskaran and Friend, {James R.} and Strano, {Michael S.} and Kourosh Kalantar-Zadeh",

year = "2015",

doi = "10.1021/nl503563g",

language = "English",

volume = "15",

pages = "883--890",

journal = "Nano Letters",

issn = "1530-6984",

publisher = "American Chemical Society",

number = "2",

}

TY - JOUR

T1 - Plasmon resonances of highly doped two-dimensional MoS2

AU - Wang, Yichao

AU - Ou, Jian Zhen

AU - Chrimes, Adam F.

AU - Carey, Benjamin J.

AU - Daeneke, Torben

AU - Alsaif, Manal M. Y. A.

AU - Mortazavi, Majid

AU - Zhuiykov, Serge

AU - Medhekar, Nikhil

AU - Bhaskaran, Madhu

AU - Friend, James R.

AU - Strano, Michael S.

AU - Kalantar-Zadeh, Kourosh

PY - 2015

Y1 - 2015

N2 - The exhibition of plasmon resonances in two-dimensional (2D) semiconductor compounds is desirable for many applications. Here, by electrochemically intercalating lithium into 2D molybdenum disulfide (MoS2) nanoflakes, plasmon resonances in the visible and near UV wavelength ranges are achieved. These plasmon resonances are controlled by the high doping level of the nanoflakes after the intercalation, producing two distinct resonance peak areas based on the crystal arrangements. The system is also benchmarked for biosensing using bovine serum albumin. This work provides a foundation for developing future 2D MoS2 based biological and optical units.

AB - The exhibition of plasmon resonances in two-dimensional (2D) semiconductor compounds is desirable for many applications. Here, by electrochemically intercalating lithium into 2D molybdenum disulfide (MoS2) nanoflakes, plasmon resonances in the visible and near UV wavelength ranges are achieved. These plasmon resonances are controlled by the high doping level of the nanoflakes after the intercalation, producing two distinct resonance peak areas based on the crystal arrangements. The system is also benchmarked for biosensing using bovine serum albumin. This work provides a foundation for developing future 2D MoS2 based biological and optical units.

UR - https://hdl.handle.net/1959.7/uws:71520

U2 - 10.1021/nl503563g

DO - 10.1021/nl503563g

M3 - Article

SN - 1530-6984

VL - 15

SP - 883

EP - 890

JO - Nano Letters

JF - Nano Letters

IS - 2

ER -

Plasmon resonances of highly doped two-dimensional MoS2

Abstract

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