Dielectric properties of solid solutions PbTiO3-Pb(Mg1/3Nb2/3)O-3 (I), PbTiO3-Pb(Mg1/2W1/2)O-3 (II), PbTiO3-Pb(Sc1/2Nb1/2)O-3 (III), PbZrO3-Pb(Mg1/2W1/2)O-3 (IV) have been studied. Vogel-Fulcher approach has been used for description of relaxor properties of ceramics I with x = 0.20-0.24 and II with x = 0.45. Applicability of the power distribution function for evaluation of the diffuse phase transition parameters of ceramics I-IV has been proved.
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Univ Delhi, Thin Film & Mat Sci Lab, Delhi Coll Engn, Fac Technol, New Delhi 42, IndiaUniv Delhi, Thin Film & Mat Sci Lab, Delhi Coll Engn, Fac Technol, New Delhi 42, India
Devi, Sheela
Jha, A. K.
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Univ Delhi, Thin Film & Mat Sci Lab, Delhi Coll Engn, Fac Technol, New Delhi 42, IndiaUniv Delhi, Thin Film & Mat Sci Lab, Delhi Coll Engn, Fac Technol, New Delhi 42, India
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Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China
Chen, Chao
Zhuang, Hourong
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Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China
Zhuang, Hourong
Zhu, Xiaona
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Zhejiang Univ, Dept Mat Sci & Engn, Lab Dielect Mat, Hangzhou 310027, Zhejiang, Peoples R ChinaCent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China
Zhu, Xiaona
Zhou, Kechao
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Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China
Zhou, Kechao
Zhang, Dou
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Cent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R ChinaCent S Univ, State Key Lab Powder Met, Changsha 410083, Hunan, Peoples R China