Microwave dielectric properties of (Pb, Ca)(Mg, Nb, Sn)O3 ceramics

Ji Won Choi; Jong Yoon Ha; Chong Yun Kang; Seok Jin Yoon; Hyun Jai Kim; Ki Hyun Yoon

doi:10.1143/jjap.39.5923

Microwave dielectric properties of (Pb, Ca)(Mg, Nb, Sn)O₃ ceramics

Ji Won Choi, Jong Yoon Ha, Chong Yun Kang, Seok Jin Yoon, Hyun Jai Kim, Ki Hyun Yoon

KU-KIST Graduate School of Converging Science and Technology

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

10 Citations (Scopus)

Abstract

The microwave dielectric properties of (Pb_0.4Ca_0.6){ (Mg_1/3Nb_2/3)_1-xSn_x}O₃ (0 ≤ x ≤ 0.1) ceramics have been investigated. The (Pb_0.4Ca_0.6)(Mg_1/3Nb_2/3)O₃ ceramic was tetragonal complex perovskite single phase material and single phase specimens having tetragonal complex perovskite could also be obtained in case of substituting by tin (Sn). The partial substitution of [Mg_1/3Nb_2/3]⁴⁺ by Sn⁴⁺ at B-site of the perovskite structure significantly improves the loss quality factor (Q) and slightly decreases dielectric constant (ε_r) and temperature coefficient of resonant frequency (τ_f). The temperature coefficient of resonant frequency of 0 ppm/°C was realized at x = 0.01. The Q · f_o value and ε_r for this composition were found to be 7130 GHz and 64.7 respectively.

Original language	English
Pages (from-to)	5923-5926
Number of pages	4
Journal	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume	39
Issue number	10
DOIs	https://doi.org/10.1143/jjap.39.5923
Publication status	Published - 2000 Oct

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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title = "Microwave dielectric properties of (Pb, Ca)(Mg, Nb, Sn)O3 ceramics",

abstract = "The microwave dielectric properties of (Pb0.4Ca0.6){ (Mg1/3Nb2/3)1-xSnx}O3 (0 ≤ x ≤ 0.1) ceramics have been investigated. The (Pb0.4Ca0.6)(Mg1/3Nb2/3)O3 ceramic was tetragonal complex perovskite single phase material and single phase specimens having tetragonal complex perovskite could also be obtained in case of substituting by tin (Sn). The partial substitution of [Mg1/3Nb2/3]4+ by Sn4+ at B-site of the perovskite structure significantly improves the loss quality factor (Q) and slightly decreases dielectric constant (εr) and temperature coefficient of resonant frequency (τf). The temperature coefficient of resonant frequency of 0 ppm/°C was realized at x = 0.01. The Q · fo value and εr for this composition were found to be 7130 GHz and 64.7 respectively.",

author = "Choi, {Ji Won} and Ha, {Jong Yoon} and Kang, {Chong Yun} and Yoon, {Seok Jin} and Kim, {Hyun Jai} and Yoon, {Ki Hyun}",

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doi = "10.1143/jjap.39.5923",

language = "English",

volume = "39",

pages = "5923--5926",

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T1 - Microwave dielectric properties of (Pb, Ca)(Mg, Nb, Sn)O3 ceramics

AU - Choi, Ji Won

AU - Ha, Jong Yoon

AU - Kang, Chong Yun

AU - Yoon, Seok Jin

AU - Kim, Hyun Jai

AU - Yoon, Ki Hyun

PY - 2000/10

Y1 - 2000/10

N2 - The microwave dielectric properties of (Pb0.4Ca0.6){ (Mg1/3Nb2/3)1-xSnx}O3 (0 ≤ x ≤ 0.1) ceramics have been investigated. The (Pb0.4Ca0.6)(Mg1/3Nb2/3)O3 ceramic was tetragonal complex perovskite single phase material and single phase specimens having tetragonal complex perovskite could also be obtained in case of substituting by tin (Sn). The partial substitution of [Mg1/3Nb2/3]4+ by Sn4+ at B-site of the perovskite structure significantly improves the loss quality factor (Q) and slightly decreases dielectric constant (εr) and temperature coefficient of resonant frequency (τf). The temperature coefficient of resonant frequency of 0 ppm/°C was realized at x = 0.01. The Q · fo value and εr for this composition were found to be 7130 GHz and 64.7 respectively.

AB - The microwave dielectric properties of (Pb0.4Ca0.6){ (Mg1/3Nb2/3)1-xSnx}O3 (0 ≤ x ≤ 0.1) ceramics have been investigated. The (Pb0.4Ca0.6)(Mg1/3Nb2/3)O3 ceramic was tetragonal complex perovskite single phase material and single phase specimens having tetragonal complex perovskite could also be obtained in case of substituting by tin (Sn). The partial substitution of [Mg1/3Nb2/3]4+ by Sn4+ at B-site of the perovskite structure significantly improves the loss quality factor (Q) and slightly decreases dielectric constant (εr) and temperature coefficient of resonant frequency (τf). The temperature coefficient of resonant frequency of 0 ppm/°C was realized at x = 0.01. The Q · fo value and εr for this composition were found to be 7130 GHz and 64.7 respectively.

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JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

IS - 10

ER -

Microwave dielectric properties of (Pb, Ca)(Mg, Nb, Sn)O₃ ceramics

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