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xi | |
Volumes in Series |
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xiii | |
Preface |
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xvii | |
Eulogy |
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xxi | |
Symbols |
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xxiii | |
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1 Neutron Optics and Spin Labeling Methods |
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1 | (1) |
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1.2 Particle Properties and Interactions of Slow Neutrons |
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2 | (5) |
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1.3 Neutron States and Wave Functions |
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7 | (6) |
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1.3.1 Wave versus Geometrical Optics in Neutron Scattering Experiments |
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10 | (2) |
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1.3.2 Summary of High Precision Rules for Neutron Beam Propagation |
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12 | (1) |
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1.4 The Principles of Spin Labeling |
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13 | (11) |
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1.4.1 Practical Spin Labeling |
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18 | (4) |
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1.4.2 Choices of Neutron Parameters for Spin Labeling |
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22 | (2) |
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1.5 Neutron Spin-Echo Spectroscopy |
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24 | (9) |
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1.5.1 NSE Spectroscopy for Nuclear Scattering |
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26 | (4) |
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1.5.2 NSE Spectroscopy in Magnetism |
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30 | (3) |
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1.6 Neutron Spin-Echo for Elastic Scattering at Small Angles |
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33 | (11) |
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1.6.1 Neutron Beam Polarizers and Analyzers |
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34 | (1) |
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1.6.2 Transport of Polarized Neutron Beams and Spin-Injection Devices |
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35 | (1) |
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1.6.3 Precession Region and Magnetic Shielding |
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36 | (2) |
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1.6.4 Experimental Results |
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38 | (2) |
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40 | (4) |
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2 Quantum Phase Transitions |
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44 | (7) |
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2.1.1 Classical Phase Transitions |
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45 | (1) |
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2.1.2 Continuous Phase Transitions and Critical Behavior |
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46 | (2) |
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2.1.3 Quantum Critical Scaling |
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48 | (1) |
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2.1.4 Quantum Critical Point |
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49 | (1) |
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2.1.5 Quantum Critical Region |
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50 | (1) |
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2.2 Experimental Techniques |
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51 | (8) |
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2.2.1 General Principles of Neutron Scattering |
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51 | (1) |
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2.2.2 Neutron Scattering Cross Sections |
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52 | (2) |
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2.2.3 Correlation and Scattering Functions |
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54 | (1) |
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2.2.4 Magnetic Cross Section |
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55 | (1) |
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56 | (3) |
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2.3 Extreme Environmental Conditions |
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59 | (12) |
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59 | (5) |
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2.3.2 High Magnetic Field |
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64 | (4) |
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68 | (3) |
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2.4 Quantum Phase Transitions in Spin Dimer Systems |
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71 | (16) |
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71 | (2) |
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73 | (1) |
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2.4.3 Field-Induced QPT in TICuCI3 |
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73 | (6) |
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2.4.4 Pressure-induced QPT in TICuCI3 |
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79 | (8) |
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2.5 Quantum Phase Transitions in Jeff = 1/2 Pyrochlore Magnets |
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87 | (12) |
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2.5.1 XY Pyrochlore Magnets |
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87 | (1) |
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88 | (2) |
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2.5.3 Spin Excitations in Er2Ti2O7 |
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90 | (3) |
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93 | (2) |
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2.5.5 Spin Excitations in Yb2Ti207 |
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95 | (4) |
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2.6 Quantum Phase Transitions in Heavy Fermions |
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99 | (13) |
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99 | (2) |
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2.6.2 Cerium-Based Heavy-Fermion System |
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101 | (1) |
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102 | (5) |
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107 | (2) |
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109 | (2) |
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111 | (1) |
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112 | (1) |
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2.7 Quantum Phase Transitions in Itinerant Magnets |
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112 | (14) |
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2.7.1 Weak Itinerant Ferromagnets |
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112 | (3) |
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115 | (5) |
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120 | (6) |
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2.8 Quantum Phase Transitions in Transverse Field Ising Systems |
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126 | (12) |
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2.8.1 Transverse Field Quantum Ising Model |
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126 | (4) |
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130 | (8) |
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138 | (7) |
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138 | (1) |
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139 | (6) |
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3 High-Temperature Superconductors |
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145 | (2) |
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3.2 Hole-Doped Cuprate Superconductors |
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147 | (13) |
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3.2.1 Magnetic Order and Spin Waves in the Parent Compounds |
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147 | (4) |
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3.2.2 Evolution of Magnetic Excitations upon Doping |
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151 | (5) |
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3.2.3 Neutron Scattering versus RIXS |
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156 | (2) |
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3.2.4 The "Resonance" Mode in the Superconducting State |
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158 | (2) |
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3.3 Iron-Based Superconductors |
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160 | (30) |
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3.3.1 Introduction, Compounds, and Phase Diagrams |
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160 | (2) |
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3.3.2 Antiferromagnetically Ordered Metallic Parent Compounds |
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162 | (6) |
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3.3.3 Evolution of Magnetic Order and Magnetic Excitations with Doping |
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168 | (8) |
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3.3.4 Persistence of High-Energy Magnetic Excitations |
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176 | (3) |
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3.3.5 The Resonance Mode in Iron-Based Superconductors |
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179 | (3) |
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3.3.6 Magnetism in AxFe2-ySe2 (A = Alkali Metal or TI) Compounds |
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182 | (4) |
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3.3.7 Polarization Dependence of Low-Energy Magnetic Excitations |
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186 | (4) |
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190 | (14) |
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193 | (1) |
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193 | (11) |
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204 | (2) |
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4.2 The Beginnings of Magnetic Structure Determination Using Neutron Diffraction |
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206 | (5) |
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4.3 Fundamentals of Magnetic Scattering |
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211 | (20) |
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4.3.1 Scattering Amplitude from Magnetic Order |
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211 | (4) |
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4.3.2 The Magnetic Propagation Vector Formalism |
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215 | (7) |
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4.3.3 Symmetry Considerations in Magnetic Structures |
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222 | (9) |
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4.4 Practical Aspects in Determination of Magnetic Structures |
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231 | (4) |
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4.4.1 Steps in the Determination of Magnetic Structures |
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231 | (3) |
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4.4.2 Limitations of Neutron Scattering for Complex Magnetic Structures |
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234 | (1) |
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4.4.3 Standard Description for Magnetic Structures |
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235 | (1) |
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4.5 Hierarchy of Magnetic Structures (Important Examples) |
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235 | (39) |
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4.5.1 Three-Dimensional Networks |
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237 | (13) |
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250 | (16) |
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4.5.3 Quasi-One-Dimensional Lattices |
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266 | (8) |
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4.6 Disordered Magnetic Structures |
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274 | (7) |
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4.6.1 Diffuse Scattering from Disordered Alloys |
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275 | (1) |
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4.6.2 Diffuse Scattering from Systems with Reduced Dimensionality |
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276 | (2) |
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4.6.3 Diffuse Magnetic Scattering in Frustrated Magnets |
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278 | (3) |
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281 | (10) |
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281 | (1) |
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282 | (9) |
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291 | (2) |
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5.2 Symmetry Considerations for Ferroelectrics |
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293 | (1) |
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5.3 Type-I Proper Multiferroics |
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294 | (7) |
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294 | (3) |
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297 | (3) |
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300 | (1) |
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5.4 Type-II Improper Multiferroics |
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301 | (14) |
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5.4.1 Spin-Spiral Systems: TbMnO3, MnWO4, and RbFe(MoO4)2 |
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302 | (5) |
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5.4.2 Exchange-Striction Systems: Ca3CoMnO6 and YMn2O5 |
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307 | (8) |
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315 | (1) |
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315 | (1) |
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315 | (1) |
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5.6 Thin Films and Multilayers |
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316 | (6) |
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316 | (3) |
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319 | (3) |
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322 | (10) |
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322 | (1) |
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323 | (1) |
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323 | (2) |
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325 | (3) |
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328 | (1) |
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329 | (1) |
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330 | (2) |
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332 | (8) |
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333 | (1) |
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333 | (7) |
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6 Neutron Scattering in Nanomagnetism |
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340 | (4) |
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6.1.1 Topics in Nanomagnetism |
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340 | (1) |
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6.1.2 Magnetic Neutron Scattering |
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341 | (3) |
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6.2 Theoretical Background |
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344 | (22) |
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6.2.1 Basic Interactions and Scattering Amplitudes |
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344 | (3) |
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6.2.2 Scattering Cross Section of Polarized Neutrons |
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347 | (5) |
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6.2.3 Grazing Incidence Kinematics |
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352 | (7) |
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6.2.4 Specular Polarized Neutron Reflectivity for 1D Potential |
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359 | (4) |
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6.2.5 Off-Specular Neutron Scattering |
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363 | (3) |
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6.3 Instrumental Considerations |
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366 | (8) |
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6.3.1 Design of Neutron Reflectometers |
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366 | (4) |
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370 | (3) |
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6.3.3 Detection and Acquisition of Data |
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373 | (1) |
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6.3.4 Modeling and Fitting of Data |
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373 | (1) |
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6.4 Case Studies: Static Experiments |
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374 | (42) |
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374 | (22) |
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396 | (7) |
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6.4.3 Stripes, Islands, and Nanoparticles |
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403 | (13) |
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6.5 Time Dependent Polarized Neutron Scattering |
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416 | (5) |
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6.6 Summary, Conclusion, and Outlook |
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421 | (15) |
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422 | (1) |
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423 | (13) |
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7 Nuclear Magnetism and Neutrons |
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436 | (3) |
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7.2 Experimental Background |
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439 | (22) |
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7.2.1 Nuclear Moments---The Neutron Cross Sections |
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439 | (2) |
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7.2.2 ULT Experimental Methods and Neutron Techniques |
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441 | (4) |
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7.2.3 Nuclear Polarization Measurement from Neutron Scattering and Transmission |
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445 | (6) |
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7.2.4 Neutron Diffraction Cryostat for ULT Applications |
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451 | (2) |
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7.2.5 Sample Requirements |
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453 | (1) |
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7.2.6 Spontaneous Nuclear Magnetic Order |
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453 | (8) |
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7.3 Experimental Results from Neutron Diffraction on Cu and Ag |
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461 | (13) |
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7.3.1 Nuclear Magnetic Ordering of Cu and Ag in Zero and Finite Magnetic Field |
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461 | (9) |
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7.3.2 Structures---Cu and Ag |
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470 | (2) |
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7.3.3 The Phase Diagrams in a Magnetic Field |
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472 | (2) |
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7.4 Neutron Diffraction Investigations on Solid 3He |
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474 | (8) |
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7.5 Applications of Polarized Nuclei in Neutron Diffraction |
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482 | (4) |
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7.5.1 Neutron Polarization from Polarized 3He Gas Targets |
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482 | (2) |
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7.5.2 Contrast Variation by Polarized Nuclei in Neutron Scattering |
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484 | (2) |
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486 | (3) |
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486 | (3) |
Index |
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489 | |