Ni-decorated SiC powders were fabricated by using an improved solution chemical method. The dielectric properties were investigated in the temperature range of 373-673 K at frequencies of 8.2-12.4 GHz (X-band). Compared to the naked SiC, the complex permittivity and loss tangent of Ni-decorated SiC are significantly improved in the frequency and temperature ranges investigated. Strong temperature-dependent loss tangent associated with the hopping conductance between Ni nanopartides in the modified layers is observed in the Ni-decorated SiC Calculation of the microwave absorption shows that much enhanced absorption performance can be observed in the Ni-decorated SiC. Increased microwave absorption coupled with widened effective absorption bandwidth demonstrates positive temperature effects on the absorption performance, indicating promising potential applications of high-temperature microwave absorption materials. (C) 2013 Elsevier B.V. All rights reserved.
机构:
Univ Western Australia, Sch Phys, Crawley, WA 6009, AustraliaUniv Western Australia, Sch Phys, Crawley, WA 6009, Australia
Hartnett, John G.
Mouneyrac, David
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Univ Western Australia, Sch Phys, Crawley, WA 6009, Australia
Univ Limoges, CNRS, XLIM, UMR 6172, F-87060 Limoges, FranceUniv Western Australia, Sch Phys, Crawley, WA 6009, Australia
Mouneyrac, David
Krupka, Jerzy
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机构:
Warsaw Univ Technol, Dept Elect, Inst Microelect & Optoelect, Warsaw, PolandUniv Western Australia, Sch Phys, Crawley, WA 6009, Australia
Krupka, Jerzy
le Floch, Jean-Michel
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Univ Western Australia, Sch Phys, Crawley, WA 6009, AustraliaUniv Western Australia, Sch Phys, Crawley, WA 6009, Australia
le Floch, Jean-Michel
Tobar, Michael E.
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Univ Western Australia, Sch Phys, Crawley, WA 6009, AustraliaUniv Western Australia, Sch Phys, Crawley, WA 6009, Australia
Tobar, Michael E.
Cros, Dominique
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Univ Limoges, CNRS, XLIM, UMR 6172, F-87060 Limoges, FranceUniv Western Australia, Sch Phys, Crawley, WA 6009, Australia
机构:
Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R ChinaBeijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
Jin, Hai-bo
Cao, Mao-sheng
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Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R ChinaBeijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
Cao, Mao-sheng
Zhou, Wei
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Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
Hebei Univ, Coll Qual & Technol Supervis, Baoding 071002, Peoples R ChinaBeijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
Zhou, Wei
Agathopoulos, Simeon
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Univ Ioannina, Dept Mat Sci & Engn, GR-45110 Ioannina, GreeceBeijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
机构:
Shanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Shanghai Jiao Tong Univ, Shanghai Key Lab Elect Insulat & Thermal Aging, Shanghai 200030, Peoples R ChinaShanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Li, Yong
Huang, Xingyi
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Shanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Shanghai Jiao Tong Univ, Shanghai Key Lab Elect Insulat & Thermal Aging, Shanghai 200030, Peoples R China
Waseda Univ, IPS Res Ctr, Kitakyushu, Fukuoka, JapanShanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Huang, Xingyi
Hu, Zhiwei
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Shanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Shanghai Jiao Tong Univ, Shanghai Key Lab Elect Insulat & Thermal Aging, Shanghai 200030, Peoples R ChinaShanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Hu, Zhiwei
Jiang, Pingkai
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Shanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Shanghai Jiao Tong Univ, Shanghai Key Lab Elect Insulat & Thermal Aging, Shanghai 200030, Peoples R ChinaShanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Jiang, Pingkai
Li, Shengtao
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机构:
Xi An Jiao Tong Univ, State Key Lab Elect Insulat & Power Equipment, Xian 710049, Peoples R ChinaShanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Li, Shengtao
Tanaka, Toshikatsu
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Waseda Univ, IPS Res Ctr, Kitakyushu, Fukuoka, JapanShanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
机构:
Univ Western Australia, Sch Phys, Crawley, WA 6009, AustraliaUniv Western Australia, Sch Phys, Crawley, WA 6009, Australia
Hartnett, John G.
Mouneyrac, David
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机构:
Univ Western Australia, Sch Phys, Crawley, WA 6009, Australia
Univ Limoges, CNRS, XLIM, UMR 6172, F-87060 Limoges, FranceUniv Western Australia, Sch Phys, Crawley, WA 6009, Australia
Mouneyrac, David
Krupka, Jerzy
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h-index: 0
机构:
Warsaw Univ Technol, Dept Elect, Inst Microelect & Optoelect, Warsaw, PolandUniv Western Australia, Sch Phys, Crawley, WA 6009, Australia
Krupka, Jerzy
le Floch, Jean-Michel
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Australia, Sch Phys, Crawley, WA 6009, AustraliaUniv Western Australia, Sch Phys, Crawley, WA 6009, Australia
le Floch, Jean-Michel
Tobar, Michael E.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Western Australia, Sch Phys, Crawley, WA 6009, AustraliaUniv Western Australia, Sch Phys, Crawley, WA 6009, Australia
Tobar, Michael E.
Cros, Dominique
论文数: 0引用数: 0
h-index: 0
机构:
Univ Limoges, CNRS, XLIM, UMR 6172, F-87060 Limoges, FranceUniv Western Australia, Sch Phys, Crawley, WA 6009, Australia
机构:
Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R ChinaBeijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
Jin, Hai-bo
Cao, Mao-sheng
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机构:
Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R ChinaBeijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
Cao, Mao-sheng
Zhou, Wei
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
Hebei Univ, Coll Qual & Technol Supervis, Baoding 071002, Peoples R ChinaBeijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
Zhou, Wei
Agathopoulos, Simeon
论文数: 0引用数: 0
h-index: 0
机构:
Univ Ioannina, Dept Mat Sci & Engn, GR-45110 Ioannina, GreeceBeijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China
机构:
Shanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Shanghai Jiao Tong Univ, Shanghai Key Lab Elect Insulat & Thermal Aging, Shanghai 200030, Peoples R ChinaShanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Li, Yong
Huang, Xingyi
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h-index: 0
机构:
Shanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Shanghai Jiao Tong Univ, Shanghai Key Lab Elect Insulat & Thermal Aging, Shanghai 200030, Peoples R China
Waseda Univ, IPS Res Ctr, Kitakyushu, Fukuoka, JapanShanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Huang, Xingyi
Hu, Zhiwei
论文数: 0引用数: 0
h-index: 0
机构:
Shanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Shanghai Jiao Tong Univ, Shanghai Key Lab Elect Insulat & Thermal Aging, Shanghai 200030, Peoples R ChinaShanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Hu, Zhiwei
Jiang, Pingkai
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h-index: 0
机构:
Shanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Shanghai Jiao Tong Univ, Shanghai Key Lab Elect Insulat & Thermal Aging, Shanghai 200030, Peoples R ChinaShanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Jiang, Pingkai
Li, Shengtao
论文数: 0引用数: 0
h-index: 0
机构:
Xi An Jiao Tong Univ, State Key Lab Elect Insulat & Power Equipment, Xian 710049, Peoples R ChinaShanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China
Li, Shengtao
Tanaka, Toshikatsu
论文数: 0引用数: 0
h-index: 0
机构:
Waseda Univ, IPS Res Ctr, Kitakyushu, Fukuoka, JapanShanghai Jiao Tong Univ, Dept Polymer Sci & Engn, Shanghai 200030, Peoples R China