Chemical characterization of plasma-polymerized films from acetylene and nitrogen-containing mixtures and their ethanol vapor sensitivity

Chen, Ko-Shao; Wei, Ta‐Chin; Li, Mingshu; Wu, Haoming; Tang, Tzu-Piao; Wang, Chieh-Ying; Tu, Yu-Chieh

doi:10.1016/j.radphyschem.2006.06.008

Cited by 8 publications

(3 citation statements)

References 27 publications

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“…In comparison with metal oxide-based sensor devices, they exhibit high sensitivity and short response time at room temperatures, are characterized by good mechanical properties and are easy for manufacturing [ 97 ]. To a date such conductive polymers, as polyaniline (Pani) [ 98 , 99 ], polythiophene (PTh) [ 100 ], polypyrrole (PPy) [ 101 , 102 , 103 ], poly(3,4-ethylenedioxythiophene) (PEDOT) [ 104 ] and polyacetylene (PA) [ 105 ] were used for the gas sensor fabrications, which showed good respond to the variety of gasses, including NH 3 [ 106 , 107 ], NO 2 [ 108 , 109 ], H 2 S [ 110 , 111 ], Ethanol [ 112 ], Methanol [ 113 ], etc.…”

Section: Mxenes—novel Two-dimensional Compoundsmentioning

confidence: 99%

MXene Heterostructures as Perspective Materials for Gas Sensing Applications

Nahirniak

Saruhan

2022

Sensors

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This paper provides a summary of the recent developments with promising 2D MXene-related materials and gives an outlook for further research on gas sensor applications. The current synthesis routes that are provided in the literature are summarized, and the main properties of MXene compounds have been highlighted. Particular attention has been paid to safe and non-hazardous synthesis approaches for MXene production as 2D materials. The work so far on sensing properties of pure MXenes and MXene-based heterostructures has been considered. Significant improvement of the MXenes sensing performances not only relies on 2D production but also on the formation of MXene heterostructures with other 2D materials, such as graphene, and with metal oxides layers. Despite the limited number of research papers published in this area, recommendations on new strategies to advance MXene heterostructures and composites for gas sensing applications can be driven.

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Section: Mxenes—novel Two-dimensional Compoundsmentioning

confidence: 99%

MXene Heterostructures as Perspective Materials for Gas Sensing Applications

Nahirniak

Saruhan

2022

Sensors

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“…This technique consists of mixing an organic precursor with a glow discharge and chemically depositing the organic= inorganic thin films=coatings. 1,2) To date, most of the research efforts on atmospheric pressure plasma chemical vapor deposition have been focused on increasing plasma volume or enlarging the electrode slit to create a more suitable discharge setup for practical applications. [3][4][5] Moreover, with the continuous improvement of the performance of atmospheric-pressure-plasma chemical vapor deposition techniques, detailed studies of the coating characteristics are necessary to gain insights into the plasma deposition mechanism.…”

Section: Introductionmentioning

confidence: 99%

Atmospheric-pressure-plasma-enhanced fabrication of nonfouling nanocoatings for 316 stainless steel biomaterial interfaces

Huang¹,

Lin²,

Li³

et al. 2018

Jpn. J. Appl. Phys.

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Atmospheric-pressure plasma, which was generated with electrical RF power, was fed to a tetramethyldisiloxane/argon gas mixture to prepare bioinert organosilicon coatings for 316 stainless steel. The surface characteristics of atmospheric-pressure-plasma-deposited nanocoatings were evaluated as a function of RF plasma power, precursor gas flow, and plasma working distance. After surface deposition, the chemical features, elemental compositions, and surface morphologies of the organosilicon nanocoatings were examined. It was found that RF plasma power and plasma working distance are the essential factors that affect the formation of plasma-deposited nanocoatings. Fourier transform infrared spectroscopy spectra indicate that the atmospheric-pressure-plasma-deposited nanocoatings formed showed inorganic features. Atomic force microscopy analysis showed the surface roughness variation of the plasma-deposited nanocoating at different RF plasma powers and plasma working distances during surface treatment. From these surface analyses, it was found that the plasma-deposited organosilicon nanocoatings under specific operational conditions have relatively hydrophobic and inorganic characteristics, which are essential for producing an anti-biofouling interface on 316 stainless steel. The experimental results also show that atmospheric-pressure-plasma-deposited nanocoatings have potential use as a cell-resistant layer on 316 stainless steel.

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“…20 Organic conducting polymers including polypyrrole (PPy), polyaniline (PANI), polythiophene (PTh), poly(3,4ethylenedioxythiophene) (PEDOT), and polyacetylene (PA) are z E-mail: yhwong@um.edu.my; amelynang@um.edu.my; haseeb@um.edu.my the candidate materials for fabricating gas sensors. 7,[22][23][24][25][26][27][28][29][30] They are favourable for gas sensing applications due to their room-temperature operation. 31 Previous studies involving the use of conducting polymer based gas sensors have shown promising results in terms of sensing response.…”

mentioning

confidence: 99%

Review—Conducting Polymers as Chemiresistive Gas Sensing Materials: A Review

Wong

Ang

Haseeb

et al. 2019

J. Electrochem. Soc.

206

151

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Detection of harmful gases is important to ensure human and environmental health. Industrial waste gases such as CO, NO 2 , H 2 S, and NH 3 are of typical focus among researchers over the years. Chemiresistive sensors are suitable for detecting these harmful gases. One suitable candidate material for this sensor is the conducting polymer, which offers the advantage of room-temperature operation. This review focuses on the overall development of conducting polymer as chemiresistive sensing materials. Effects of different parameters influencing sensor performance such as response, gas concentration, response time, and recovery time of conducting polymers are explored. Different conducting polymers are compared and their affinities to specific gases are determined. An understanding of pure conducting polymers assists further exploration of these polymers in composite form. A comprehensive understanding based on an overview of literature will facilitate researchers in selecting appropriate conducting polymers for different gas sensing applications and is expected to encourage further progress in this area.

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Chemical characterization of plasma-polymerized films from acetylene and nitrogen-containing mixtures and their ethanol vapor sensitivity

Cited by 8 publications

References 27 publications

MXene Heterostructures as Perspective Materials for Gas Sensing Applications

MXene Heterostructures as Perspective Materials for Gas Sensing Applications

Atmospheric-pressure-plasma-enhanced fabrication of nonfouling nanocoatings for 316 stainless steel biomaterial interfaces

Review—Conducting Polymers as Chemiresistive Gas Sensing Materials: A Review

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