A novel approach for PDMS thin films production towards application as substrate for flexible biosensors

Dongyang Wang; Dechun Ba; Zhuang Hao; Yijun Li; Fei Sun; Kun Liu; Guangyu Du; Qi Mei

doi:10.1016/j.matlet.2018.03.114

A novel approach for PDMS thin films production towards application as substrate for flexible biosensors

Dongyang Wang
, Dechun Ba
, Zhuang Hao
, Yijun Li
, Fei Sun
, Kun Liu^*
, Guangyu Du
, Qi Mei

^*此作品的通讯作者

Northeastern University China
Harbin Institute of Technology
Tsinghua University
Huazhong University of Science and Technology

科研成果: 期刊稿件 › 文章 › 同行评审

32 引用（Scopus）

摘要

PDMS (Polydimethylsiloxane) thin films are widely used in stretchable electronics. However, it still remains challenging to fabricate PDMS thin films in an easy and convenient manner. To address this issue, here we novelly present an approach to ease the fabrication of PDMS membranes using lift-off method. For application as substrates in flexible biosensors, a gold thin film has been deposited on the PDMS thin film. The reliability of electric conductivity has been investigated. Moreover, biocompatibility of the PDMS thin film has been tested by culturing HeLa live cells it. The results demonstrate that the PDMS thin films fabricated by lift-off method has a high prospect towards application as substrate in flexible biosensors.

源语言	英语
页（从-至）	228-231
页数	4
期刊	Materials Letters
卷	221
DOI	https://doi.org/10.1016/j.matlet.2018.03.114
出版状态	已出版 - 15 6月 2018
已对外发布	是

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title = "A novel approach for PDMS thin films production towards application as substrate for flexible biosensors",

abstract = "PDMS (Polydimethylsiloxane) thin films are widely used in stretchable electronics. However, it still remains challenging to fabricate PDMS thin films in an easy and convenient manner. To address this issue, here we novelly present an approach to ease the fabrication of PDMS membranes using lift-off method. For application as substrates in flexible biosensors, a gold thin film has been deposited on the PDMS thin film. The reliability of electric conductivity has been investigated. Moreover, biocompatibility of the PDMS thin film has been tested by culturing HeLa live cells it. The results demonstrate that the PDMS thin films fabricated by lift-off method has a high prospect towards application as substrate in flexible biosensors.",

keywords = "Bio-compatibility, Lift-off, PDMS, Sensors, Thin films",

author = "Dongyang Wang and Dechun Ba and Zhuang Hao and Yijun Li and Fei Sun and Kun Liu and Guangyu Du and Qi Mei",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",

year = "2018",

month = jun,

day = "15",

doi = "10.1016/j.matlet.2018.03.114",

language = "英语",

volume = "221",

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T1 - A novel approach for PDMS thin films production towards application as substrate for flexible biosensors

AU - Wang, Dongyang

AU - Ba, Dechun

AU - Hao, Zhuang

AU - Li, Yijun

AU - Sun, Fei

AU - Liu, Kun

AU - Du, Guangyu

AU - Mei, Qi

PY - 2018/6/15

Y1 - 2018/6/15

N2 - PDMS (Polydimethylsiloxane) thin films are widely used in stretchable electronics. However, it still remains challenging to fabricate PDMS thin films in an easy and convenient manner. To address this issue, here we novelly present an approach to ease the fabrication of PDMS membranes using lift-off method. For application as substrates in flexible biosensors, a gold thin film has been deposited on the PDMS thin film. The reliability of electric conductivity has been investigated. Moreover, biocompatibility of the PDMS thin film has been tested by culturing HeLa live cells it. The results demonstrate that the PDMS thin films fabricated by lift-off method has a high prospect towards application as substrate in flexible biosensors.

AB - PDMS (Polydimethylsiloxane) thin films are widely used in stretchable electronics. However, it still remains challenging to fabricate PDMS thin films in an easy and convenient manner. To address this issue, here we novelly present an approach to ease the fabrication of PDMS membranes using lift-off method. For application as substrates in flexible biosensors, a gold thin film has been deposited on the PDMS thin film. The reliability of electric conductivity has been investigated. Moreover, biocompatibility of the PDMS thin film has been tested by culturing HeLa live cells it. The results demonstrate that the PDMS thin films fabricated by lift-off method has a high prospect towards application as substrate in flexible biosensors.

KW - Bio-compatibility

KW - Lift-off

KW - PDMS

KW - Sensors

KW - Thin films

UR - https://www.scopus.com/pages/publications/85044451130

U2 - 10.1016/j.matlet.2018.03.114

DO - 10.1016/j.matlet.2018.03.114

M3 - 文章

AN - SCOPUS:85044451130

SN - 0167-577X

VL - 221

SP - 228

EP - 231

JO - Materials Letters

JF - Materials Letters

ER -

A novel approach for PDMS thin films production towards application as substrate for flexible biosensors

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