Handbook on the Physics and Chemistry of Rare Earths :Including Actinides ( Volume 51 )

Publication subTitle :Including Actinides

Publication series :Volume 51

Author: Bunzli   Jean-Claude G.;Pecharsky   Vitalij K.  

Publisher: Elsevier Science‎

Publication year: 2017

E-ISBN: 9780444638755

P-ISBN(Paperback): 9780444638786

Subject: O614.33 Lanthanides (rare)

Keyword: 磁学

Language: ENG

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Description

Handbook on the Physics and Chemistry of Rare Earths: Including Actinides, Volume 51, is a continuous series of books covering all aspects of rare earth science, including chemistry, life sciences, materials science and physics. This latest release includes chapters on the Effect of Pressure on the Interplay Between Orbital and Magnetic Ordering, Kondo Effect, Valence Fluctuation, and Superconductivity in Rare-Earth Compounds and a section on Rare-Earth: Doped Waveguide Amplifiers and Lasers. The book's main emphasis is on rare earth elements [Sc, Y, and the lanthanides (La through Lu], but whenever relevant, information is also included on the closely related actinide elements.

Individual chapters in the ongoing series consist of comprehensive, broad, up-to-date, critical reviews written by highly experienced, invited experts. The series, which was started in 1978 by Professor Karl A. Gschneidner Jr., combines, and integrates, both the fundamentals and applications of these elements with two published volumes each year.

  • Presents up-to-date overviews and new developments in the field of rare earths, covering both their physics and chemistry
  • Contains Individual chapters that are comprehensive and broad, with critical reviews
  • Provides contributions from highly experienced, invited experts

Chapter

Index of Contents of Volumes 1-51

Chapter 295: Effect of Pressure on the Interplay Between Orbital and Magnetic Ordering, Kondo Effect, Valence Fluctuation ...

1. Introduction

2. Pressure-Induced Phase Ordering in 1-2-20 Rare-Earth Compounds Under High Pressure

2.1. Nonmagnetic Kondo 1-2-20 Yb Compounds

2.1.1. YbT2Zn20 (T=Fe, Co, Ru, Rh, Os, and Ir) at Ambient Pressure

2.1.2. Pressure Effect for YbT2Zn20 (T=Co, Rh, and Ir) Compounds

2.1.3. Pressure-Induced Magnetic Order for YbCo2Zn20

2.2. Nonmagnetic Orbital-Ordered 1-2-20 Pr Compounds

2.2.1. PrT2Al20 (T=V and Ti) at Ambient Pressure

2.2.2. Pressure Effect for PrTi2Al20

3. Fe-Based Rare-Earth Superconductors and Related Materials Under Pressure

3.1. Introduction to Iron-Based Superconductors

3.2. Pressure Effect for F-Doped 1111-Type Compounds, LaFeAsO1-xFx

3.3. Pressure Effect for Undoped 1111-Type Compounds

3.3.1. LaFeAsO

3.3.2. SmFeAsO

3.3.3. LaFePO

3.3.4. LaNiPnO (Pn=P, As)

3.4. Pressure Effect for Oxygen-Free Co-Doped, CaFe1-xCoxAsF

3.5. Pressure Effect for H-Doped 1111-Type Superconductors

3.5.1. CaFeAsF1-xHx

3.5.2. LnFeAsO1-xHx

3.6. Pressure-Induced SC in the Spin-Ladder Material AFe2S3

4. New Interesting Phenomena in Rare-Earth Compounds Under Pressure

4.1. Effect of Pressure on the Interplay of Valence Fluctuation and Related Phenomena

4.1.1. α-Ce

4.1.2. γb and Ce Compounds

4.2. Effect of Pressure on the Interplay of Magnetic Ordering and SC

4.2.1. HoNi2B2C

4.2.2. Ho1-xYxNi2B2C (0

4.2.3. RNi2B2C (R=Tm and Yb)

4.3. Effect of Pressure on the Interplay Between Quadrupolar Interaction and AFM State in DyB6

5. Conclusions and Perspectives

Abbreviations

References

Chapter 296: Rare-Earth-Doped Waveguide Amplifiers and Lasers

1. Introduction

2. Transition Cross Sections of Rare-Earth Ions

2.1. Decay of an Electric Field and Spectral Line Shape

2.2. Spontaneous Emission

2.3. Transition Cross Sections and Füchtbauer-Ladenburg Equation

2.4. Natural and Integral Cross Section

2.5. Linewidth Broadening and Reduction of Cross Section

2.6. Temperature Dependence of Linewidth and Peak Cross Section

2.7. Comparison of Cross Sections in Rare-Earth Ions and III-V Semiconductors

3. Transition Cross Sections in Ytterbium-Doped Potassium Double Tungstates

3.1. Peak Cross Section and Linewidth of the Yb3+ Central Line Transition

3.2. Temperature Dependence of Yb3+ Transition Cross Sections in Potassium Double Tungstates

4. Potassium Double Tungstate Epitaxial Layers

4.1. Properties of Potassium Double Tungstates

4.2. Liquid-Phase Epitaxy of Codoped KY1-x-y-zGdxLuyYbz(WO4)2 Epitaxial Layers

4.3. Lattice Mismatch Between Codoped Layers and Substrate

4.4. Refractive Indices of Codoped Layers

5. High-Gain Rare-Earth-Doped Waveguide Amplifier

5.1. Comparison of Gain in Rare-Earth and Other Types of Waveguide Amplifiers

5.2. Ultra-High Gain per Unit Length in KGdxYb1-x(WO4)2 Waveguides

6. Highly Efficient Rare-Earth-Doped Waveguide Lasers

6.1. Potassium Double Tungstate Lasers

6.2. Threshold Analysis and Resulting Laser Wavelength

6.3. Highly Efficient KY1-x-y-zGdxLuyYbz(WO4)2 Waveguide Lasers

7. Conclusions

Acknowledgments

Abbreviations

References

Chapter 297: Lanthanide Macrocyclic Complexes: Structure, Thermodynamics, Kinetics, and Applications

1. Introduction: Basic Features of Trivalent Lanthanide Coordination Chemistry

2. In Search of Trivalent Lanthanide Ion-Selective Reagents

2.1. Thermodynamic Complex Formation Stability and Selectivity

2.2. Kinetics of Complex Dissociation, Formation, and Metal Exchange

2.2.1. Dissociation Kinetics

2.2.2. Comparisons of the Dissociation Kinetic Data for Various Ln(III) Macrocyclic Complexes

2.2.2.1. Role of Copper(II)

2.2.3. Formation Kinetics

2.2.4. Metal Exchange Reactions

2.2.5. Effect of Ligand Preorganization

2.2.5.1. Other Examples

2.2.6. Acetate Catalysis

2.2.7. Activation Parameters

2.2.7.1. Activation Parameters in the pH Range of 1.75-2.65

2.3. Hydrolysis of the Macrocyclic Ln(III) Complexes

2.4. Structural Aspects

2.4.1. X-Ray Single-Crystal Structures

2.4.2. NMR Studies of Solution Structures and Conformations

2.4.3. Estimation of Inner-Sphere Coordinated Water Molecules and Metal-Metal Internuclear Distances in the Complex by Lu ...

2.4.3.1. Number of Inner-Sphere Coordinated Water Molecules

2.4.3.2. Intermetal Ion Distance Measurements in Dinuclear Complexes

2.4.4. Molecular Mechanics and DFT Calculations of Structural and Energy Properties

3. Lanthanide MRI Contrast Enhancement Agents

4. Lanthanide Artificial Nucleases

5. Concluding Remarks

Acknowledgments

Abbreviations and Symbols

References

Index

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