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Garnet : metamorphic history, composition, and crystallization /
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
New York :
Nova Science Publishers, Inc.,
[2012]
|
| Colección: | Earth sciences in the 21st century series.
Materials science and technologies series. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- GARNET: METAMORPHIC HISTORY, COMPOSITION AND CRYSTALLIZATION; EARTH SCIENCES IN THE 21ST CENTURY; MATERIALS SCIENCE AND TECHNOLOGIES; Library of Congress Cataloging-in-Publication Data; CONTENTS; PREFACE; PHYSICO-CHEMICAL ASPECTS REGARDING THEFORMATION OF YTTRIUM, GADOLINIUM AND/ORTERBIUM ALUMINATE PHOSPHORS; LIST OF MAIN ABBREVIATIONS; INTRODUCTION; 1. PHYSICO-CHEMICAL ASPECTS RELATED WITH THE SYNTHESIS OFYAG BASED PHOSPHORS; 2. CERIUM ACTIVATED YTTRIUM ALUMINATE PHOSPHORSPREPARED BY WET-CHEMICAL SYNTHESIS ROUTE; 2.1. Introductory Remarks.
- 2.2. Synthesis and Characterization of of Y3Al5O12:Ce3+Prepared by WCS-SimAdd Route2.3. Properties of Y3Al5O12:Ce3+ Phosphors Obtained byWCS-SimAdd Route; 2.3.1. Photoluminescence Properties; 2.3.3. Morphology and Particle Dimensions; 2.4. Conclusive Remarks; 3. CERIUM ACTIVATED YTTRIUM-GADOLINIUM ALUMINATEPHOSPHORS PREPARED BY WET-CHEMICAL SYNTHESIS ROUTE; 3.1. Introductory Remarks; 3.2. Synthesis of (Y1-x, Gdx)3Al5O12:Ce3+ Phosphors by WCS-SimAdd Route; 3.3. Properties of (Y1-x, Gdx)3Al5O12:Ce3+ PhosphorsObtained by WCS-SimAdd Route.
- 3.3.1. Physical-Chemical Characteristics of Y-Gd-Ce-Al Precursors3.3.2. Morphological and Structural Properties; 3.3.3. Photoluminescence Properties; 3.4. Conclusive Remarks; 4. YTTRIUM AND TERBIUM ALUMINATE PHOSPHORSCO-ACTIVATED BY EU3+; 4.1. LuminescencePproperties of Tb3Al5O12:Ce3+ Eu3+; 4.1.1. Preparation of the Phosphors; Measurements; 4.1.2. Luminescence Properties; 4.2. Luminescence Mechanism and Energy-Level Diagram; 4.3. Quantum Efficiency of YAG and TAG Phosphors; 4.4. Conclusive Remarks; CONCLUSION; REFERENCES; RARE-EARTH GARNETS, LANGASITES ANDPEROVSKITES -CRYSTALS AND PROPERTIES.
- ABSTRACT1. INTRODUCTION; 2. GARNET SINGLE CRYSTALS; 2.1. Crystal Growth by Floating Zone Method and Czochralski Method; 2.2. Optical Properties and InterfaceStability in Solid Solution; 2.3. Refractive Index; 2.4. Hardness of Crystals in Solid Solution; 3. LANGASITE CRYSTALS; 3.1. Growth and Spectra of Langasite Crystals; (1) Crystal Growth [42-47]; (2) Calculations of Spectral Parameters; 3.2. Pure and Nd-Doped Langasite Family SGG Crystals; 4. PEROVSKITE CRYSTALS; 4.1. Preparation and Characterization of REFeO3 Powders; 4.2. Feed Rod Preparation.
- 4.3. Crystal Growth of YFeO3 by Floating Zone Method4.4. Properties of YFeO3 Single Crystal; 5. SUMMARY; (1) Garnets; (2) Langasites; (3) Perovskites; REFERENCES; CHARACTERIZATION OF GARNET AND ITS USE INTRACING THE METAMORPHIC EVOLUTION OFTHREE SELECTED CALC-SILICATE AND SKARNDEPOSITS, SAUDI ARABIA; ABSTRACT; INTRODUCTION; METHODOLOGY; GEOLOGIC SET UP ANDFIELD OBSERVATIONS; Field Observations at Ash Shumt Area; Field Observations at the Bahrah Area; Field Observations at Al Madhiq Area; XRD RUNS; PETROGRAPHY; Garnetiferous Marble From Ash Shumt Area; Diopside Marble from Ash Shumt Area.