Pulsed Laser Deposition of Relaxor Ferroelectric Lead Magnesium

دانشگاه آزاد اسلامی اصفهان(خوراسگان)

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" Pulsed Laser Deposition of Relaxor Ferroelectric Lead Magnesium "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	151524
Doc. No	:	ET23316
Main Entry	:	Dan Silviu Lavric
Title Proper	:	Pulsed Laser Deposition of Relaxor Ferroelectric Lead Magnesium
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	Since their discovery several decades agoy relaxor ferroelectrics (RFE)(I-x)Pb(MglnNbuJ)03-xPbTi03 (PMN-PT), engineered near the morphotropic phaseboundary (x = 0.3), have raised tremendous interest in the ferroelectric community, dueto their broad ferroelectric transition, enormous dielectric constant, high piezoelectriccoefficients and exceptional electromechanical coupling factors. However, theseattractive qua1 i ties were demonstrated mainly by PMN-PT single crystals and ceramicsand scarcely at all by PMN-PT thin films. This thesis addresses critical issues of thepulsed laser deposition growth of high quality epitaxial 0.70PMN-0.30PT thin films andheterostructures, for potential ferroelectric and piezoelectric thin film applications.A review of relaxor ferroelectrics in terms of general characteristics,crystallographic structure, models and synthesis with a special emphasis on O.7OPMN-....-....,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL46554.pdf
Title and statement of responsibility and	:	Pulsed Laser Deposition of Relaxor Ferroelectric Lead Magnesium [Thesis]