Self-powered graphene thermistor

Ramaraju Bendi; Venkateswarlu Bhavanasi; Kaushik Parida; Viet Cuong Nguyen; Afriyanti Sumboja; Kazuhito Tsukagoshi; Pooi See Lee

doi:10.1016/j.nanoen.2016.06.014

Self-powered graphene thermistor

Ramaraju Bendi, Venkateswarlu Bhavanasi, Kaushik Parida, Viet Cuong Nguyen, Afriyanti Sumboja, Kazuhito Tsukagoshi, Pooi See Lee^*

^*Corresponding author for this work

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

29 Citations (Scopus)

Abstract

Self-powered flexible graphene thermistor device is successfully fabricated by modifying the graphene layers with ferroelectric polarization. Chemical vapor deposited graphene monolayer was transferred to the surface of a ferroelectric polymer poly[(vinylidenefluoride-co-trifluoroethylene)] P(VDF-TrFE) thin film. By utilizing alternating polarization charge, the graphene surface contains polarization induced hole-rich, intrinsic and electron-rich regions (p-i-n regions). The potential difference created in the graphene layer leads to the drift of the extra carriers created in the graphene monolayer with increasing temperature and gives rise to an exemplary self-powered or autonomous thermistor.

Original language	English
Pages (from-to)	586-594
Number of pages	9
Journal	Nano Energy
Volume	26
DOIs	https://doi.org/10.1016/j.nanoen.2016.06.014
Publication status	Published - Aug 1 2016
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2016 Elsevier Ltd.

ASJC Scopus Subject Areas

Renewable Energy, Sustainability and the Environment
General Materials Science
Electrical and Electronic Engineering

Keywords

Electrical poling
Ferroelectric polymer
Interdigitated electrodes
Polarization
Self-powered flexible graphene thermistor

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.nanoen.2016.06.014

Cite this

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title = "Self-powered graphene thermistor",

abstract = "Self-powered flexible graphene thermistor device is successfully fabricated by modifying the graphene layers with ferroelectric polarization. Chemical vapor deposited graphene monolayer was transferred to the surface of a ferroelectric polymer poly[(vinylidenefluoride-co-trifluoroethylene)] P(VDF-TrFE) thin film. By utilizing alternating polarization charge, the graphene surface contains polarization induced hole-rich, intrinsic and electron-rich regions (p-i-n regions). The potential difference created in the graphene layer leads to the drift of the extra carriers created in the graphene monolayer with increasing temperature and gives rise to an exemplary self-powered or autonomous thermistor.",

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doi = "10.1016/j.nanoen.2016.06.014",

language = "English",

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AU - Bendi, Ramaraju

AU - Bhavanasi, Venkateswarlu

AU - Parida, Kaushik

AU - Nguyen, Viet Cuong

AU - Sumboja, Afriyanti

AU - Tsukagoshi, Kazuhito

AU - Lee, Pooi See

PY - 2016/8/1

Y1 - 2016/8/1

N2 - Self-powered flexible graphene thermistor device is successfully fabricated by modifying the graphene layers with ferroelectric polarization. Chemical vapor deposited graphene monolayer was transferred to the surface of a ferroelectric polymer poly[(vinylidenefluoride-co-trifluoroethylene)] P(VDF-TrFE) thin film. By utilizing alternating polarization charge, the graphene surface contains polarization induced hole-rich, intrinsic and electron-rich regions (p-i-n regions). The potential difference created in the graphene layer leads to the drift of the extra carriers created in the graphene monolayer with increasing temperature and gives rise to an exemplary self-powered or autonomous thermistor.

AB - Self-powered flexible graphene thermistor device is successfully fabricated by modifying the graphene layers with ferroelectric polarization. Chemical vapor deposited graphene monolayer was transferred to the surface of a ferroelectric polymer poly[(vinylidenefluoride-co-trifluoroethylene)] P(VDF-TrFE) thin film. By utilizing alternating polarization charge, the graphene surface contains polarization induced hole-rich, intrinsic and electron-rich regions (p-i-n regions). The potential difference created in the graphene layer leads to the drift of the extra carriers created in the graphene monolayer with increasing temperature and gives rise to an exemplary self-powered or autonomous thermistor.

KW - Electrical poling

KW - Ferroelectric polymer

KW - Interdigitated electrodes

KW - Polarization

KW - Self-powered flexible graphene thermistor

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Self-powered graphene thermistor

Abstract

Bibliographical note

ASJC Scopus Subject Areas

Keywords

UN SDGs

Access to Document

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