Dielectric properties of woven fabric glass fiber reinforced polymer-matrix composites in the THz frequency range

Kimiyoshi Naito; Yutaka Kagawa; Seishi Utsuno; Tamaki Naganuma; Kanshi Kurihara

doi:10.1016/j.compscitech.2009.04.001

Dielectric properties of woven fabric glass fiber reinforced polymer-matrix composites in the THz frequency range

Kimiyoshi Naito, Yutaka Kagawa, Seishi Utsuno, Tamaki Naganuma, Kanshi Kurihara

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

23 Citations (Scopus)

Abstract

Electromagnetic wave transmittances of plain woven fabric glass fiber reinforced epoxy matrix composite (PW-GFRP) and eight-harness-stain fabric glass fiber reinforced polyimide matrix composite (8H-GFRP) with 1.0 mm thickness were measured in a terahertz (THz) frequency range. The transmittance values for both composites are nearly zero at a frequency of 1.0 THz. The real parts of the complex dielectric constant, ε′(ω) are 4.45 and 3.87 for PW-GFRP and 8H-GFRP, respectively, in the frequency range from 0.2 to 1.0 THz, and they are almost frequency independent. Conversely, the imaginary parts of the dielectric constant, ε′′(ω) for both composites linearly increases with increase of the frequency from 0.13 to 0.37 for PW-GFRP, and from 0.12 to 0.33 for 8H-GFRP.

Original language	English
Pages (from-to)	2027-2029
Number of pages	3
Journal	Composites Science and Technology
Volume	69
Issue number	11-12
DOIs	https://doi.org/10.1016/j.compscitech.2009.04.001
Publication status	Published - 2009 Sept
Externally published	Yes

Keywords

A. Fabrics/textiles
A. Glass fibers
A. Laminate
A. Polymer-matrix composites (PMCs)
Dielectric properties

ASJC Scopus subject areas

Ceramics and Composites
Engineering(all)

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10.1016/j.compscitech.2009.04.001

Cite this

@article{401632d2bb154b73a6625e7d4665ff1c,

title = "Dielectric properties of woven fabric glass fiber reinforced polymer-matrix composites in the THz frequency range",

abstract = "Electromagnetic wave transmittances of plain woven fabric glass fiber reinforced epoxy matrix composite (PW-GFRP) and eight-harness-stain fabric glass fiber reinforced polyimide matrix composite (8H-GFRP) with 1.0 mm thickness were measured in a terahertz (THz) frequency range. The transmittance values for both composites are nearly zero at a frequency of 1.0 THz. The real parts of the complex dielectric constant, ε′(ω) are 4.45 and 3.87 for PW-GFRP and 8H-GFRP, respectively, in the frequency range from 0.2 to 1.0 THz, and they are almost frequency independent. Conversely, the imaginary parts of the dielectric constant, ε′′(ω) for both composites linearly increases with increase of the frequency from 0.13 to 0.37 for PW-GFRP, and from 0.12 to 0.33 for 8H-GFRP.",

keywords = "A. Fabrics/textiles, A. Glass fibers, A. Laminate, A. Polymer-matrix composites (PMCs), Dielectric properties",

author = "Kimiyoshi Naito and Yutaka Kagawa and Seishi Utsuno and Tamaki Naganuma and Kanshi Kurihara",

year = "2009",

month = sep,

doi = "10.1016/j.compscitech.2009.04.001",

language = "English",

volume = "69",

pages = "2027--2029",

journal = "Composites Science and Technology",

issn = "0266-3538",

publisher = "Elsevier BV",

number = "11-12",

}

TY - JOUR

T1 - Dielectric properties of woven fabric glass fiber reinforced polymer-matrix composites in the THz frequency range

AU - Naito, Kimiyoshi

AU - Kagawa, Yutaka

AU - Utsuno, Seishi

AU - Naganuma, Tamaki

AU - Kurihara, Kanshi

PY - 2009/9

Y1 - 2009/9

N2 - Electromagnetic wave transmittances of plain woven fabric glass fiber reinforced epoxy matrix composite (PW-GFRP) and eight-harness-stain fabric glass fiber reinforced polyimide matrix composite (8H-GFRP) with 1.0 mm thickness were measured in a terahertz (THz) frequency range. The transmittance values for both composites are nearly zero at a frequency of 1.0 THz. The real parts of the complex dielectric constant, ε′(ω) are 4.45 and 3.87 for PW-GFRP and 8H-GFRP, respectively, in the frequency range from 0.2 to 1.0 THz, and they are almost frequency independent. Conversely, the imaginary parts of the dielectric constant, ε′′(ω) for both composites linearly increases with increase of the frequency from 0.13 to 0.37 for PW-GFRP, and from 0.12 to 0.33 for 8H-GFRP.

AB - Electromagnetic wave transmittances of plain woven fabric glass fiber reinforced epoxy matrix composite (PW-GFRP) and eight-harness-stain fabric glass fiber reinforced polyimide matrix composite (8H-GFRP) with 1.0 mm thickness were measured in a terahertz (THz) frequency range. The transmittance values for both composites are nearly zero at a frequency of 1.0 THz. The real parts of the complex dielectric constant, ε′(ω) are 4.45 and 3.87 for PW-GFRP and 8H-GFRP, respectively, in the frequency range from 0.2 to 1.0 THz, and they are almost frequency independent. Conversely, the imaginary parts of the dielectric constant, ε′′(ω) for both composites linearly increases with increase of the frequency from 0.13 to 0.37 for PW-GFRP, and from 0.12 to 0.33 for 8H-GFRP.

KW - A. Fabrics/textiles

KW - A. Glass fibers

KW - A. Laminate

KW - A. Polymer-matrix composites (PMCs)

KW - Dielectric properties

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U2 - 10.1016/j.compscitech.2009.04.001

DO - 10.1016/j.compscitech.2009.04.001

M3 - Article

AN - SCOPUS:67649119658

SN - 0266-3538

VL - 69

SP - 2027

EP - 2029

JO - Composites Science and Technology

JF - Composites Science and Technology

IS - 11-12

ER -

Dielectric properties of woven fabric glass fiber reinforced polymer-matrix composites in the THz frequency range

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

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