Dielectric Dispersion of Polycrystalline Aluminum Nitride at Microwave Frequencies

Complex permittivity of polycrystalline AlN was measured over the frequency range 100 MHz to 13 GHz using reflection coefficient and cavity resonator methods. Dielectric relaxation peaks of loss tangent were observed in the frequency range 200 MHz to 3 GHz. The maximum value of loss tangent was ∼200...

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Veröffentlicht in:	Journal of the American Ceramic Society 1996-06, Vol.79 (6), p.1453-1456
Hauptverfasser:	Nakayama, Akira, Nambu, Shinji, Inagaki, Masahiro, Miyauchi, Masahiko, Itoh, Nobuyuki
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Dielectric properties of solids and liquids Dielectrics, piezoelectrics, and ferroelectrics and their properties Exact sciences and technology Permittivity (dielectric function) Physics
Online-Zugang:	Volltext
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