ac Conductivity of cerium (IV) phosphate in hydrogen form

✍ Scribed by M. Casciola; U. Costantino; S. D'amico

• Publisher: Elsevier Science
• Year: 1988
• Tongue: English
• Weight: 140 KB
• Volume: 28-30
• Category: Article
• ISSN: 0167-2738
• DOI: 10.1016/s0167-2738(88)80112-7

✦ Synopsis

~e pm~nic conducti~iW (a) of~nhyd~us fib~us ~eo v, (H~,)~ ha~ be~n m~med in the ra~e t 2~350~C. At 180"C is 7X 10 ~ S ~m-I and d~es~ ~t higher ~lu~ er of p~,h~hate fO~allO~. The hydnted maler~l ~investi. ~t~ ~s a fun~io~ QV tcmpe~lure from 20 io --60~C Jnd ~lative humid~ (RH) f~m 90 to I 1% AI 20 ~C a~d 90% RH 1~ ~nau~,~nSe~ from3• ~l~-4$em land~esdo~toab~ulS~10~Scm=l~t II~RH At a]l~Intive~umldille$ the Arrheniu$ plot~ consist ~o linear ~on~ w[Ih ~iffe~t $1~ thus probably in~icat~ Ihe pre~n~ o~8 pha~ t~nsi~oo occttwing al a~ut --20"C in the films ofinte~alated and/or ~sor~ ~tcr.