Nondestructive rubbing fabrication of flexible graphene film for precise temperature controlling

Nondestructive rubbing fabrication of flexible graphene film for precise temperature controlling

The high-quality flexible graphene thin films have been fabricated by the nondestructive rubbing method. The film exhibits an excellent photothermal conversion ability after oxygen plasma treatment and multiple mechanical bending. The temperature can be increased to 47.4°C even under a low laser irr...

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Main Authors: Yanbang Zhang, Guozhi Jia, Peng Wang
Format: Article
Language:English
Published: AIP Publishing LLC 2017-04-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4982030
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spelling doaj-b174fd83ba674b159afc871d871994742020-11-25T01:11:19ZengAIP Publishing LLCAIP Advances2158-32262017-04-0174045210045210-710.1063/1.4982030043704ADVNondestructive rubbing fabrication of flexible graphene film for precise temperature controllingYanbang Zhang0Guozhi Jia1Peng Wang2Tianjin Chengjian University, Tianjin 300384, ChinaTianjin Chengjian University, Tianjin 300384, ChinaTianjin Chengjian University, Tianjin 300384, ChinaThe high-quality flexible graphene thin films have been fabricated by the nondestructive rubbing method. The film exhibits an excellent photothermal conversion ability after oxygen plasma treatment and multiple mechanical bending. The temperature can be increased to 47.4°C even under a low laser irradiation power of 240mW with a decent heating rate of 0.3°C/s, and photothermal conversion efficiency reaches as high as 28%. The steady-state temperature can be precisely tuned by changing the laser power. These excellent results indicate graphene-based photothermal elements holding great promise for practical applications.http://dx.doi.org/10.1063/1.4982030
collection DOAJ
language English
format Article
sources DOAJ
author Yanbang Zhang
Guozhi Jia
Peng Wang
spellingShingle Yanbang Zhang
Guozhi Jia
Peng Wang
Nondestructive rubbing fabrication of flexible graphene film for precise temperature controlling
AIP Advances
author_facet Yanbang Zhang
Guozhi Jia
Peng Wang
author_sort Yanbang Zhang
title Nondestructive rubbing fabrication of flexible graphene film for precise temperature controlling
title_short Nondestructive rubbing fabrication of flexible graphene film for precise temperature controlling
title_full Nondestructive rubbing fabrication of flexible graphene film for precise temperature controlling
title_fullStr Nondestructive rubbing fabrication of flexible graphene film for precise temperature controlling
title_full_unstemmed Nondestructive rubbing fabrication of flexible graphene film for precise temperature controlling
title_sort nondestructive rubbing fabrication of flexible graphene film for precise temperature controlling
publisher AIP Publishing LLC
series AIP Advances
issn 2158-3226
publishDate 2017-04-01
description The high-quality flexible graphene thin films have been fabricated by the nondestructive rubbing method. The film exhibits an excellent photothermal conversion ability after oxygen plasma treatment and multiple mechanical bending. The temperature can be increased to 47.4°C even under a low laser irradiation power of 240mW with a decent heating rate of 0.3°C/s, and photothermal conversion efficiency reaches as high as 28%. The steady-state temperature can be precisely tuned by changing the laser power. These excellent results indicate graphene-based photothermal elements holding great promise for practical applications.
url http://dx.doi.org/10.1063/1.4982030
work_keys_str_mv AT yanbangzhang nondestructiverubbingfabricationofflexiblegraphenefilmforprecisetemperaturecontrolling
AT guozhijia nondestructiverubbingfabricationofflexiblegraphenefilmforprecisetemperaturecontrolling
AT pengwang nondestructiverubbingfabricationofflexiblegraphenefilmforprecisetemperaturecontrolling
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