الفهرس 
Amorphous solidsOnly 14 pages are availabe for public view
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Abstract
Pare 3aTi03 , v.S aZr03 and in-be~nediateso f both coi;tainiiic froi:; 5 t o 30 E&O3 are prepared by the usual c eranic t ecluiique . Sacli preparation is f ollo~ved by an X-ray iclentificztion t o e:isure %he correct composition. i%easurement- of t h e t einperature variation of d i e l e c t r i c constant- (t), d i e l e c t r i c l o s s (tan b) ail8 A.C. r e s i s - t i v i t y (7) were studied in t h e range 30’ C - 250’ C at freq~encies ranging from -10 M.C/S t o 50 K.c/s befoh and a f t e r -polarizat;ion of saiqlea , Zesult s of t h e ineas~~remezsx t indica-t’te that in g e n e r a l at t h e Curie poiih t h e d i e l e c t r i c constaint s h i f t s towards lower L e eiapcrat~~reass I3aZrO3 coil-t ent i n c r e a s e s , d-isplayins a inaximuix value of clieiectric cornstant a-b 15 $ ZaZrO3. The polar i z i i i g f i e l d gelierally decreases t h e d i e l e c t r i c constant, althou~h% lie rate of de c r e a s e is h i g h e r a-b r e l a t i v e l y snaller f i e l d s , as indicatz8 f o r t h e sanple having 15 5 BaZ,O3 , at :xhich co~yleet solit! s o l u t i o n r e a c t i o n t a k e s p l a c e , For some composi-i;ioi?s these ixaks disai3pear completely at high p o l a r i - zing f ielCs.