Yttrium Barium Copper Oxide-Filled Polystyrene as a Dielectric Material

被引：4

作者：

Abraham, Rosalin ^{[1
,2
]}

Kuryan, Soosy ^{[3
]}

Isac, Jayakumari ^{[4
]}

Zacharia, Ajesh K. ^{[5
]}

Thomas, Sabu ^{[1
]}

机构：

[1] Mahatma Gandhi Univ, Ctr Nanosci, Kottayam 686560, Kerala, India

[2] St Dominics Coll, Dept Phys, Kottayam 686512, Kerala, India

[3] St Stephens Coll, Dept Phys, Kollam, Kerala, India

[4] CMS Coll, Dept Phys, Kottayam, Kerala, India

[5] Mahatma Gandhi Univ, Sch Chem Sci, Kottayam 686560, Kerala, India

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2011年 / 120卷 / 04期

关键词：

composites; modeling; dielectric properties; Claussis Mossotti equations; polystyrene; MECHANICAL-PROPERTIES; YBA2CU3O7-X; COMPOSITES;

D O I：

10.1002/app.33426

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Electrical impedance measurements are carried out on high temperature superconducting ceramic Yttrium Barium Copper Oxide (YBCO)-Polystyrene (PS) composite materials, in which superconducting particles are embedded in polystyrene matrix. The results of impedance versus frequency (100 Hz-13 MHz), phase angle versus temperature for volume percentage of superconductor (0-40%) are presented. No marked transition in phase angle is observed when the material goes through the superconducting transition temperature of the filler. The dielectric constant and losses increase with increasing YBCO content. However the increase in losses is modest and the excellent dielectric properties of the composites are not adversely affected. The system conforms to Clausius-Mossotti equation. Dipole moment of YBCO particles and polarizability of the composites are calculated using the Clausius-Mossotti approaches. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 120: 2233-2241, 2011

引用

页码：2233 / 2241

页数：9

共 29 条

[11] Multiferroic and magnetoelectric materials
Eerenstein, W.
Mathur, N. D.
Scott, J. F.
[J]. NATURE, 2006, 442 (7104) : 759 - 765
[12] PREPARATION, IODOMETRIC ANALYSIS, AND CLASSROOM DEMONSTRATION OF SUPERCONDUCTIVITY IN YBA2CU3O8-X
HARRIS, DC
HILLS, ME
HEWSTON, TA
[J]. JOURNAL OF CHEMICAL EDUCATION, 1987, 64 (10) : 847 - 850
[13] DEVELOPMENT OF SUPERCONDUCTING ELECTRODE CAPACITOR USING A YBA2CU3O7-X THICK-FILM AND Y2BACUO5 DIELECTRIC
JONES, WK
OLMEDO, RA
HU, ZQ
LARKINS, G
[J]. IEEE TRANSACTIONS ON MAGNETICS, 1991, 27 (02) : 1619 - 1621
[14] POLYSTYRENE-TITANIA COMPOSITE AS A DIELECTRIC MATERIAL
KHASTGIR, D
MAITI, HS
BANDYOPADHYAY, PC
[J]. MATERIALS SCIENCE AND ENGINEERING, 1988, 100 : 245 - 253
[15] Preparation and dielectric characteristics of nanocrystalline Ba(MxTi1-x)O3
Kumar, V.
Selvam, I. Packia
Jithesh, K.
Divya, P. V.
[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2007, 40 (09) : 2936 - 2940
[16] Room temperature ferroelectric, ferromagnetic and magnetoelectric properties of Ba-doped BiFeO3 thin films
Li, Meiya
Ning, Min
Ma, Yungui
Wu, Qibin
Ong, C. K.
[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2007, 40 (06) : 1603 - 1607
[17] Lichtenecker K, 1924, PHYS Z, V25, P225
[18] Lorentz H. A., 1927, LECT THEORETICAL PHY
[19] Dielectric properties of polymer/ferroelectric ceramic composites from 100 Hz to 10 GHz
Popielarz, R
Chiang, CK
Nozaki, R
Obrzut, J
[J]. MACROMOLECULES, 2001, 34 (17) : 5910 - 5915
[20] Studies of structural, thermal and electrical behavior of polymer nanocomposite electrolytes
Pradhan, Dillip K.
Choudhary, R. N. P.
Samantaray, B. K.
[J]. EXPRESS POLYMER LETTERS, 2008, 2 (09): : 630 - 638

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