Umfang:
Online-Ressource (XIII, 243 p. 121 illus., 33 illus. in color, online resource)
ISBN:
9783642403675
,
9783642403668
Serie:
Springer Series in Materials Science 189
Inhalt:
This book on pressure-induced phase transitions in AB2X4 chalcogenide compounds deals with one important AmBnXp material. The interest in these materials is caused by their properties. The results are discussed for three main groups of structural families: cubic-spinel structures, defective tetragonal structures, and other structures like layered and wurtzite-type modifications. A systematic analysis of the behavior of cubic (spinel), tetragonal (defect chalcopyrites and stannites) and other crystal modifications of AB2X4 compounds under hydrostatic pressure is performed. The behavior of AIIAl
Anmerkung:
Description based upon print version of record
,
Preface; Contents; Contributors; 1 Relation of AIIBIII2XVI4 Compounds to Other Materials, Their Properties and Applications (Instead of Introduction); 1.1 AIIBIII2XVI4 Compounds Among Other Ternary and Multinary Compounds; 1.2 Crystal Growth; 1.3 Crystal Structure; 1.4 Energy Band Structure; 1.5 Optical and Radiative Properties; 1.6 Vibrational Properties; 1.7 Applications; 1.8 Trends in Temperature- and Pressure-Induced Phase Transitions; 1.9 Conclusions; References; Part ISpinel-Structured AB2X4 Chalcogenide Compounds; 2 AB2O4 Compounds at High Pressures; 2.1 Introduction
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2.2 Isothermal Compression of the Spinel Phase: X-ray Diffraction Studies2.3 High Pressure Phases of Oxospinels; 2.4 Lattice Vibrations in Spinels; 2.5 High-Pressure Raman Scattering Studies; 2.6 Raman of Post-Spinel Phases; 2.7 Elastic Constants; 2.8 Miscellanous; 2.9 Summary; References; 3 AB2S4 and AB2Se4 Compounds at High Pressures; 3.1 Introduction; 3.2 High-Pressure Studies in Sulfide and Selenide Spinels; 3.2.1 High-Pressure Studies on Thiospinels; 3.2.2 High-Pressure Studies on Selenospinels; 3.3 High-Pressure Structural Study of Indium Thiospinels; 3.3.1 Low-Pressure Spinel Phase
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3.3.2 Phase Transition and the High-Pressure Post-Spinel Phase3.4 High-Pressure Vibrational Study of Indium Thiospinels; 3.4.1 Low-Pressure Spinel Phase; 3.4.2 High-Pressure Phase; 3.5 Experimental High-Pressure Optical Absorption Study of Indium Thiospinels; 3.5.1 Low-Pressure Spinel Phase; 3.5.2 High-Pressure Phase; 3.6 Conclusions; References; 4 Theoretical Ab Initio Calculations in Spinels at High Pressures; 4.1 Introduction; 4.2 Crystal Structure. Calculations of the Spinel Phase; 4.3 Elastic Properties; 4.4 Electronic Structure; 4.5 Vibrational Analysis
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4.6 Pressure-Induced Phase Transitions in Spinels4.7 Conclusions; References; Part IIOrdered-Vacancy AB2X4 Chalcogenide Compounds; 5 AB2S4 Ordered-Vacancy Compounds at High Pressures; 5.1 Introduction; 5.2 Isothermal Compression of AB2S4 OVCs: X-ray Diffraction Studies; 5.3 Pressure-Induced Phase Transitions in Adamantine OVCs; 5.4 High-Pressure Raman Studies of AB2S4 OVCs; 5.5 Conclusions; References; 6 AB2 Se4 Ordered-Vacancy Compounds at High Pressures; 6.1 Introduction; 6.2 Isothermal Compression of AB2Se4 OVCs: X-ray Diffraction Studies
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6.3 Pressure-Induced Phase Transitions in Adamantine OVCs6.4 High-Pressure Raman Studies of AB2Se4 OVCs; 6.5 High-Pressure Optical Absorption Studies of AB2Se4 OVCs; 6.6 Conclusions; References; 7 Theoretical Ab Initio Calculations in Ordered-Vacancy Compounds at High Pressures; 7.1 Introduction; 7.2 Theoretical Background; 7.3 Structural Considerations; 7.4 Electronic Band Structure and Optical Properties; 7.5 Vibrational Properties Under Hydrostatic Pressure; 7.6 Elastic Properties Under Pressure; 7.7 Theoretical Study of CdIn2Se4 in the Pseudo-Cubic Phase; 7.8 Conclusions; References
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Part IIIAB2X4 Chalcogenide Compounds with Other Types of Structures
Weitere Ausg.:
ISBN 9783642403668
Weitere Ausg.:
Erscheint auch als Druck-Ausgabe Pressure-Induced phase transitions in AB2X4 chalcogenide compounds Berlin : Springer, 2014 ISBN 9783642403668
Weitere Ausg.:
ISBN 3642403662
Sprache:
Englisch
Fachgebiete:
Physik
Schlagwort(e):
Chalkogenide
;
Strukturelle Phasenumwandlung
;
Druckabhängigkeit
DOI:
10.1007/978-3-642-40367-5
