Lowering of relaxor transition temperature in Lead-based perovskites under pressure
| Data(s) |
01/09/1996
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|---|---|
| Resumo |
The dielectric constants of lead iron niobate (PFN) and 40% lead zinc niobate (PZN) added to lead iron niobate (PFN0.6-PZN(0.4)) have been measured as a function of pressure up to 6 GPa under isothermal conditions between room temperature and 348 K. The relaxer transition temperature measured at 1 kHz excitation frequency varies at a rate -24.5 K/GPa for PFN and at a rate of - 28.8 K/GPa for the PFN0.6-PZN(0.4) composition. |
| Formato |
application/pdf |
| Identificador |
http://eprints.iisc.ernet.in/19709/1/LOWERING_OF_RELAXOR.pdf Ramasesha, Sheela K and Radhika Rao, MV and Singh, AK and Umarji, AM (1996) Lowering of relaxor transition temperature in Lead-based perovskites under pressure. In: Materials Research Bulletin, 31 (09). pp. 1141-1147. |
| Publicador |
Elsevier Science |
| Relação |
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TXC-3VRWG57-D&_user=512776&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000025298&_version=1&_urlVersion=0&_userid=512776&md5=99466781a9385dffab7d201aa4b35faf http://eprints.iisc.ernet.in/19709/ |
| Palavras-Chave | #Materials Research Centre |
| Tipo |
Journal Article PeerReviewed |
