Oriented Lead Zirconate Titanate Thin Films: Characterization of Film Crystallization PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Oriented Lead Zirconate Titanate Thin Films: Characterization of Film Crystallization PDF full book. Access full book title Oriented Lead Zirconate Titanate Thin Films: Characterization of Film Crystallization by James A. et al Voigt. Download full books in PDF and EPUB format.
Author: James A. et al Voigt
Publisher:
ISBN:
Category : Phase transformations
Languages : en
Pages : 8
Get Book Here
Book Description
Film processing temperature and time was varied to characterize the pyrochlore-to-perovskite crystallization of solution-derived PZT 20/80 thin films. 3000 [Angstrom] thick films were prepared by spin deposition using 100 single crystal MgO as substrate. By controlled rapid thermal processing, films at different stages in the perovskite crystallization process were prepared with the tetragonal PZT 20/80 phase being 100/001 oriented relative to the MgO surface. An activation energy for the conversion process of 326 kJ/mole was determined by use of an Arrhenius expression using rate constants found by application of the method of Avrami. Activation energy for formation of the PZT 20/80 perovskite phase of the solution-derived films compared favorably with that calculated from data by Kwok and Desu for sputter-deposited 3500 [Angstrom] thick PZT 55/45 films. Similarity in activation energies indicates that the energetics of the conversion process are not strongly dependent on the method used for film deposition.
Author: James A. et al Voigt
Publisher:
ISBN:
Category : Phase transformations
Languages : en
Pages : 8
Get Book Here
Book Description
Film processing temperature and time was varied to characterize the pyrochlore-to-perovskite crystallization of solution-derived PZT 20/80 thin films. 3000 [Angstrom] thick films were prepared by spin deposition using 100 single crystal MgO as substrate. By controlled rapid thermal processing, films at different stages in the perovskite crystallization process were prepared with the tetragonal PZT 20/80 phase being 100/001 oriented relative to the MgO surface. An activation energy for the conversion process of 326 kJ/mole was determined by use of an Arrhenius expression using rate constants found by application of the method of Avrami. Activation energy for formation of the PZT 20/80 perovskite phase of the solution-derived films compared favorably with that calculated from data by Kwok and Desu for sputter-deposited 3500 [Angstrom] thick PZT 55/45 films. Similarity in activation energies indicates that the energetics of the conversion process are not strongly dependent on the method used for film deposition.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 704
Get Book Here
Book Description
Author: Theodor Schneller
Publisher: Springer Science & Business Media
ISBN: 3211993118
Category : Technology & Engineering
Languages : en
Pages : 801
Get Book Here
Book Description
This is the first text to cover all aspects of solution processed functional oxide thin-films. Chemical Solution Deposition (CSD) comprises all solution based thin- film deposition techniques, which involve chemical reactions of precursors during the formation of the oxide films, i. e. sol-gel type routes, metallo-organic decomposition routes, hybrid routes, etc. While the development of sol-gel type processes for optical coatings on glass by silicon dioxide and titanium dioxide dates from the mid-20th century, the first CSD derived electronic oxide thin films, such as lead zirconate titanate, were prepared in the 1980’s. Since then CSD has emerged as a highly flexible and cost-effective technique for the fabrication of a very wide variety of functional oxide thin films. Application areas include, for example, integrated dielectric capacitors, ferroelectric random access memories, pyroelectric infrared detectors, piezoelectric micro-electromechanical systems, antireflective coatings, optical filters, conducting-, transparent conducting-, and superconducting layers, luminescent coatings, gas sensors, thin film solid-oxide fuel cells, and photoelectrocatalytic solar cells. In the appendix detailed “cooking recipes” for selected material systems are offered.
Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 782
Get Book Here
Book Description
Author: Alain Pignolet
Publisher:
ISBN:
Category :
Languages : en
Pages : 147
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 528
Get Book Here
Book Description
Author: Soumen Das
Publisher: Elsevier
ISBN: 012823170X
Category : Technology & Engineering
Languages : en
Pages : 748
Get Book Here
Book Description
Chemical Solution Synthesis for Materials Design and Thin Film Device Applications presents current research on wet chemical techniques for thin-film based devices. Sections cover the quality of thin films, types of common films used in devices, various thermodynamic properties, thin film patterning, device configuration and applications. As a whole, these topics create a roadmap for developing new materials and incorporating the results in device fabrication. This book is suitable for graduate, undergraduate, doctoral students, and researchers looking for quick guidance on material synthesis and device fabrication through wet chemical routes. - Provides the different wet chemical routes for materials synthesis, along with the most relevant thin film structured materials for device applications - Discusses patterning and solution processing of inorganic thin films, along with solvent-based processing techniques - Includes an overview of key processes and methods in thin film synthesis, processing and device fabrication, such as nucleation, lithography and solution processing
Author: Mario Aparicio
Publisher: Springer Science & Business Media
ISBN: 1461419565
Category : Technology & Engineering
Languages : en
Pages : 399
Get Book Here
Book Description
Sol-Gel Processing for Conventional and Alternative Energy is a comprehensive source of information on the use of sol-gel processing in materials in energy systems, conversion, storage, and generation. The volume editors include numerous applications, primarily in nuclear fuel processing, electrolytes for fuel cells, and dye-sensitized solar cells (DSSC). In addition to examining contemporary processing, properties, and industrial applications, "Sol-Gel Processing for Conventional and Alternative Energy" identifies materials challenges presented by conventional and alternative energy generation that require new materials and innovative processing. Each chapter is written by an internationally respected researcher. The book provides a state-of-the-art treatment of different aspects of materials for energy production, with a focus on processing, and covers related topics such as carbon sequestration, clean energy, and biofuels.
Author: Bernard M. Kulwicki
Publisher:
ISBN:
Category : Dielectric devices
Languages : en
Pages : 576
Get Book Here
Book Description
Author: Sungwook Mhin
Publisher:
ISBN:
Category :
Languages : en
Pages : 148
Get Book Here
Book Description
Thus, in situ x-ray diffraction (XRD) measurements are useful to observe the phase and texture evolution of PZT thin films during crystallization. In this dissertation, in situ measurements of PZT thin films using laboratory- and synchrotron based XRD were conducted to investigate the phase and texture evolution during crystallization. The stability of intermediate phases and perovskite PZT was observed during crystallization in different atmospheric conditions. Based on these observations, a new processing method was developed. Switching atmospheric conditions during crystallization of PZT thin films suppressed the intermetallic PtxPb phase and promoted the perovskite PZT phase.
