Dielectric relaxation and ac conductivity of wo3 added (Na1/2Bi1/2)TiO3 ceramic

Materials Science- Poland

Volumn 27, Issue 2, 2009, Pages 373-384

  Prasad, K ^a   Kumari, K ^a   Chandra, K P ^a   Yadav, K L ^b   Sen, S ^c  

^a T M BHAGALPUR UNIVERSITY   (India)

^b INDIAN INSTITUTE OF TECHNOLOGY ROORKEE   (India)

^c NATIONAL METALLURGICAL LABORATORY   (India)

Author keywords

(Na1 2Bi1 2)TiO3; Ac conductivity; Dielectric relaxation; Impedance spectroscopy

Indexed keywords

(NA1/2BI1/2)TIO3; AC CONDUCTIVITY; AC IMPEDANCE PLOTS; AC-IMPEDANCE; APPARENT ACTIVATION ENERGY; CERAMIC SAMPLES; COLE-COLE ANALYSIS; CONDUCTION PROCESS; CORRELATED BARRIER HOPPING MODELS; DEBYE-TYPE DIELECTRIC RELAXATION; DENSITY OF STATE; DEPOLARIZATION TEMPERATURE; DIELECTRIC STUDIES; FUNCTION OF FREQUENCY; GRAIN BOUNDARY EFFECTS; HIGH TEMPERATURE SOLID-STATE REACTION; IMPEDANCE SPECTROSCOPY; LATTICE STRAIN; NEGATIVE TEMPERATURE COEFFICIENT OF RESISTANCES; PAIR APPROXIMATION; PHASE TRANSITION TEMPERATURES; RELAXOR BEHAVIOUR; SINGLE-PHASE ORTHORHOMBIC STRUCTURE; UNIVERSAL POWER LAW; WILLIAMSON-HALL PLOT;

ACTIVATION ENERGY; CERAMIC MATERIALS; DIELECTRIC RELAXATION; ELECTRIC IMPEDANCE; GRAIN BOUNDARIES; LASERS; PHASE TRANSITIONS; PRASEODYMIUM COMPOUNDS; TITANIUM OXIDES;

X RAY DIFFRACTION ANALYSIS;

EID: 68149118987     PISSN: 01371339     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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