Study of oxygen plasma induced modulation of photoconductivity in MoS2 field effect transistor

Muhammad Atif Khan; Servin Rathi; Sun Jin Yun; Gil Ho Kim

doi:10.1016/j.spmi.2020.106507

Study of oxygen plasma induced modulation of photoconductivity in MoS₂ field effect transistor

Muhammad Atif Khan
, Servin Rathi
, Sun Jin Yun
, Gil Ho Kim

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

7 Scopus citations

Abstract

We studied the effect of oxygen plasma treatment on the drain current and photoconductivity of the two dimensional few-layers MoS₂ based field-effect transistors (FETs). It was observed that the oxygen plasma can reduce the photoconductivity of MoS₂ channel along with variation in the current characteristics. This study shows the contribution of mild oxygen plasma to modulate the photoconductivity of the MoS₂ FETs which can have potential in optoelectronic detectors and sensors applications.

Original language	English
Article number	106507
Journal	Superlattices and Microstructures
Volume	142
DOIs	https://doi.org/10.1016/j.spmi.2020.106507
State	Published - Jun 2020
Externally published	Yes

Keywords

2D material
MoS
Opto-electrical characteristics
Oxygen plasma
Photoconductivity

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10.1016/j.spmi.2020.106507

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title = "Study of oxygen plasma induced modulation of photoconductivity in MoS2 field effect transistor",

abstract = "We studied the effect of oxygen plasma treatment on the drain current and photoconductivity of the two dimensional few-layers MoS2 based field-effect transistors (FETs). It was observed that the oxygen plasma can reduce the photoconductivity of MoS2 channel along with variation in the current characteristics. This study shows the contribution of mild oxygen plasma to modulate the photoconductivity of the MoS2 FETs which can have potential in optoelectronic detectors and sensors applications.",

keywords = "2D material, MoS, Opto-electrical characteristics, Oxygen plasma, Photoconductivity",

author = "Khan, \{Muhammad Atif\} and Servin Rathi and Yun, \{Sun Jin\} and Kim, \{Gil Ho\}",

note = "Publisher Copyright: {\textcopyright} 2020",

year = "2020",

month = jun,

doi = "10.1016/j.spmi.2020.106507",

language = "English",

volume = "142",

journal = "Superlattices and Microstructures",

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AU - Khan, Muhammad Atif

AU - Rathi, Servin

AU - Yun, Sun Jin

AU - Kim, Gil Ho

PY - 2020/6

Y1 - 2020/6

N2 - We studied the effect of oxygen plasma treatment on the drain current and photoconductivity of the two dimensional few-layers MoS2 based field-effect transistors (FETs). It was observed that the oxygen plasma can reduce the photoconductivity of MoS2 channel along with variation in the current characteristics. This study shows the contribution of mild oxygen plasma to modulate the photoconductivity of the MoS2 FETs which can have potential in optoelectronic detectors and sensors applications.

AB - We studied the effect of oxygen plasma treatment on the drain current and photoconductivity of the two dimensional few-layers MoS2 based field-effect transistors (FETs). It was observed that the oxygen plasma can reduce the photoconductivity of MoS2 channel along with variation in the current characteristics. This study shows the contribution of mild oxygen plasma to modulate the photoconductivity of the MoS2 FETs which can have potential in optoelectronic detectors and sensors applications.

KW - 2D material

KW - MoS

KW - Opto-electrical characteristics

KW - Oxygen plasma

KW - Photoconductivity

UR - https://www.scopus.com/pages/publications/85083297377

U2 - 10.1016/j.spmi.2020.106507

DO - 10.1016/j.spmi.2020.106507

M3 - Article

AN - SCOPUS:85083297377

SN - 0749-6036

VL - 142

JO - Superlattices and Microstructures

JF - Superlattices and Microstructures

M1 - 106507

ER -

Study of oxygen plasma induced modulation of photoconductivity in MoS₂ field effect transistor

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Keywords

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