{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,15]],"date-time":"2026-01-15T07:39:38Z","timestamp":1768462778485,"version":"3.49.0"},"reference-count":29,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2009,6,18]],"date-time":"2009-06-18T00:00:00Z","timestamp":1245283200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Cryst. Res. Technol."],"published-print":{"date-parts":[[2009,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Single crystals of Pb[(Zn<jats:sub>1\/3<\/jats:sub>Nb<jats:sub>2\/3<\/jats:sub>)<jats:sub>0.91<\/jats:sub>Ti<jats:sub>0.09<\/jats:sub>]O<jats:sub>3 <\/jats:sub>(PZNT 91\/9) have been grown by flux method after modifications in temperature profile, flux ratio and addition of excess ZnO\/B<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub> which resulted in enhanced perovskite yield (more than 95%). Only a few crystals showed the presence of pyrochlore phase\/variation in composition. A comparative characterization of these crystals were carried out in respect of piezoelectric charge coefficient d<jats:sub>33<\/jats:sub>, dielectric constant, ac conductivity and hysteresis loop after cutting and poling the crystals along [001] direction. The total activation energy for conduction has been found to increase with Ti\u2010content in the sample. The effect of ZnO on growth behavior has been analyzed. A detailed analysis of PZNT (91:9) has been carried out at low temperature in respect of the various thermodynamic parameters related to the dielectric relaxation mechanism, like optical dielectric constant, static dielectric constant, free energy of activation for dipole relaxation, enthalpy of activation and relaxation time, have been calculated in the vicinity of transition temperature in the lower temperature region. The activation energy for relaxation at \u201010 and \u201049 \u00b0C have been found to be 0.09 and 0.02 eV respectively. The results were analyzed and a detailed dielectric analysis and low temperature relaxation behavior of PZNT crystals were interpreted. (\u00a9 2009 WILEY\u2010VCH Verlag GmbH &amp; Co. KGaA, Weinheim)<\/jats:p>","DOI":"10.1002\/crat.200900294","type":"journal-article","created":{"date-parts":[[2009,6,18]],"date-time":"2009-06-18T12:20:52Z","timestamp":1245327652000},"page":"915-924","source":"Crossref","is-referenced-by-count":23,"title":["Flux growth and low temperature dielectric relaxation in piezoelectric Pb[(Zn<sub>1\/3<\/sub>Nb<sub>2\/3<\/sub>)<sub>0.91<\/sub>Ti<sub>0.09<\/sub>]O<sub>3<\/sub> single crystals"],"prefix":"10.1002","volume":"44","author":[{"given":"B. 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