Ba(Ti, Zr)O( -3) - Functional Materials : From Nanopowders to Bulk Ceramics (K).

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BA(TI, ZR)O3 -- FUNCTIONAL MATERIALS: FROM NANOPOWDERS TO BULK CERAMICS BA(TI, ZR)O3 -- FUNCTIONAL MATERIALS: FROM NANOPOWDERS TO BULK CERAMICS CONTENTS PREFACE 1. STATE OF THE ART FOR THE BATIO3-BAZRO3 SYSTEM 2. PREPARATION AND CHARACTERIZATION OF BA(TI, ZR)O3 NANOPOWDERS: INFLUENCE OF THE PROCESSING METHOD ON THE STRUCTURAL AND MORPHOLOGICAL PROPERTIES 2.1. SYNTHESIS 2.2. FORMATION MECHANISM 2.3. PHASE COMPOSITION AND STRUCTURE 2.4. MORPHOLOGY 3. PREPARATION AND CHARACTERISTICS OF BA(TI, ZR)O3 CERAMICS: EFFECT OF COMPOSITION AND GRAIN SIZE ON THE FUNCTIONAL PROPERTIES. 3.1. CERAMICS FROM POWDERS PREPARED BY CLASSICAL SOLID STATE REACTION 3.1.1. Phase Composition and Microstructure 3.1.2. Dielectric Properties (a) The Effect of Frequency on the Dielectric Data for the BaTi0.9Zr0.1O3 Ceramics Sintered at Different Temperatures (Size Effects) (b) The Role of Composition on the Dielectric Properties of BaZrxTi1-xO3 Ceramics (C) Frequency-Dependence of the Dielectric Constant 3.1.3. Ferroelectric Properties (Polarization-Field Responses) (A) Effect of Composition on the P(E) Loops (B) Effect of Grain Size on the P(E) Loops. (C) Characterization by FORC Diagram3.2. CERAMICS FROM POWDERS PREPARED BY THE MODIFIED PECHINI ROUTE 3.2.1 Ceramics Produced by Classical Sintering (A) Phase Composition and Microstructure B) Dielectric Properties 3.2.2. Ceramics Produced by Spark Plasma Sintering (SPS) (A) Phase Composition, Structure and Microstructure (B) Dielectric Behavior 4. CONCLUSIONS ACKNOWLEDGEMENTS REFERENCES INDEX.