Sensors made of carbon ceramic composite materials

Chun Hsi Su; Zhe Ming Zhang

doi:10.1016/j.matlet.2017.03.147

Sensors made of carbon ceramic composite materials

Chun Hsi Su
, Zhe Ming Zhang

Department of Mechanical Engineering

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

5 Scopus citations

Abstract

Carbon nanotubes (CNTs) were deposited on barium titanate (BaTiO₃) substrates using the microwave plasma jet chemical vapor deposition (MPJCVD) system. Accelerometer sensors were then made of both as-obtained carbon ceramic (CNTs/BaTiO₃) composite materials and barium titanate (BaTiO₃). The variations of the output voltages under various accelerating amplitudes were examined on two kinds of sensors at vibrating frequencies of 200 Hz, 500 Hz, 800 Hz, and 2000 Hz, respectively. It is found that the output voltages and the sensitivity of CNTs/BaTiO₃ sensors were higher than those of BaTiO₃ sensors at each vibrating frequency.

Original language	English
Pages (from-to)	90-93
Number of pages	4
Journal	Materials Letters
Volume	197
DOIs	https://doi.org/10.1016/j.matlet.2017.03.147
State	Published - 15 Jun 2017

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Publisher Copyright:
© 2017 Elsevier B.V.

Keywords

Accelerometer sensors
Carbon nanotubes
Ceramics
Composite materials
Microwave plasma jet

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10.1016/j.matlet.2017.03.147

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title = "Sensors made of carbon ceramic composite materials",

abstract = "Carbon nanotubes (CNTs) were deposited on barium titanate (BaTiO3) substrates using the microwave plasma jet chemical vapor deposition (MPJCVD) system. Accelerometer sensors were then made of both as-obtained carbon ceramic (CNTs/BaTiO3) composite materials and barium titanate (BaTiO3). The variations of the output voltages under various accelerating amplitudes were examined on two kinds of sensors at vibrating frequencies of 200 Hz, 500 Hz, 800 Hz, and 2000 Hz, respectively. It is found that the output voltages and the sensitivity of CNTs/BaTiO3 sensors were higher than those of BaTiO3 sensors at each vibrating frequency.",

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AU - Zhang, Zhe Ming

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N2 - Carbon nanotubes (CNTs) were deposited on barium titanate (BaTiO3) substrates using the microwave plasma jet chemical vapor deposition (MPJCVD) system. Accelerometer sensors were then made of both as-obtained carbon ceramic (CNTs/BaTiO3) composite materials and barium titanate (BaTiO3). The variations of the output voltages under various accelerating amplitudes were examined on two kinds of sensors at vibrating frequencies of 200 Hz, 500 Hz, 800 Hz, and 2000 Hz, respectively. It is found that the output voltages and the sensitivity of CNTs/BaTiO3 sensors were higher than those of BaTiO3 sensors at each vibrating frequency.

AB - Carbon nanotubes (CNTs) were deposited on barium titanate (BaTiO3) substrates using the microwave plasma jet chemical vapor deposition (MPJCVD) system. Accelerometer sensors were then made of both as-obtained carbon ceramic (CNTs/BaTiO3) composite materials and barium titanate (BaTiO3). The variations of the output voltages under various accelerating amplitudes were examined on two kinds of sensors at vibrating frequencies of 200 Hz, 500 Hz, 800 Hz, and 2000 Hz, respectively. It is found that the output voltages and the sensitivity of CNTs/BaTiO3 sensors were higher than those of BaTiO3 sensors at each vibrating frequency.

KW - Accelerometer sensors

KW - Carbon nanotubes

KW - Ceramics

KW - Composite materials

KW - Microwave plasma jet

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VL - 197

SP - 90

EP - 93

JO - Materials Letters

JF - Materials Letters

ER -

Sensors made of carbon ceramic composite materials

Abstract

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Keywords

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