Critical Study of the Static Functional Integral Method in the Hubbard Model

Kapitel in diesem Buch

1. Author Index I
2. Contents 1
3. Review Article
4. Structure
5. Deformation Potentials of k = 0 States of Tetrahedral Semiconductors 11
6. Original Papers
7. Structure
8. The Theory of X-Ray Diffraction Analysis of Elastic-Strain States in Epitaxial Films 37
9. On the Interpretation of Orientation Distributions and Qualitative Ghost Corrections for Hexagonal-Orthorhombic Textures 43
10. XANES and EXAFS Study of the Compound CoAsSe 53
11. Lattice properties
12. A Disorder Model of Melting 59
13. On Laser-Induced Lattice Heating in a Polar Semiconductor 63
14. Pressure Dependence of the Melting Point of Al 71
15. Temperature Dependences of Third-Order Elastic Constants of CsCl, CsBr, and Csl Crsystals 77
16. Compressibility of Rare-Gas Solids under the Effect of High Pressure 83
17. Phonons in Face-Centred Cubic Calcium and Strontium 87
18. Calculation of Grüneisen Constants in Si 91
19. Radiative Optical Modes of Vibration in NiO Thin Film 105
20. Dielectric Dispersion and Dynamics of Nitrite Ions in K₂Ba(NO₂)₄ 115
21. Measurement of Phonon Energies in Silicon under Uniaxial Stress 121
22. Study of Bonding Configurations in Amorphous Ge_xSi _1-x :H Alloys 125
23. Defects, atomistic aspects
24. Group Representation of the Formation Probabilities of Athermal Vacancy Clusters in Atomic Collision Cascades 133
25. The Grand Partition Function in Defect Statistics 141
26. Comparison of an Extended Interstitial with a Split Interstitial in Silicon 157
27. Divacancy in H.C.P. Metals 163
28. Dislocations in A^IIB^VI and A^IIIB^V Piezoelectric Crystals 177
29. Magnetism
30. Charge Transfer and Concentration Dependence of Magnetization in Amorphous Fe-B Alloys 191
31. Interactions of Magnons in the Six-Sublattice Antiferromagnet 197
32. Magnetic State of Crystals with Dislocations 207
33. Soliton Solution for the Excited State in the Spin-Peierls S = 1/2 Antiferromagnetic Chain 213
34. Dispersion Relations for Magnon-Polaritons in Uniaxial Ferrimagnetic Crystals 223
35. Some Critical Properties of the s-d Model 229
36. Critical Study of the Static Functional Integral Method in the Hubbard Model 235
37. Extended electronic states and transitions
38. On the Damping of the Excitonic Polaritons 247
39. Calculation of Some Characteristics of an Intrinsic Random Field in Hydrogenated Amorphous Silicon 253
40. Peculiarities oi Polarization Properties of CdS Single Crystals around the Isotropic Point 261
41. The Width of the Energy Gap of TI₃^I B^VC₄^VI-Type Compounds 273
42. Extended X-Ray Absorption Fine Structure in RAl₂Ga₂ Intermetallics 279
43. Electronic Band Structure of CdF₂ 285
44. The Spin Density and Optical Properties of Amorphous Thin Arsenic Silicate Films 293
45. Temperature Dependence of the Exciton Lineshape of GeO₂ 305
46. Localized electronic states and transitions
47. Green's Function Method in the Equivalent Orbital Basis 311
48. Le spectre de RPE de l'ion Mn ₂₊ dans le tartrate de cadmium (CdC₄H₄O₆ • 5 H₂O 323
49. Neutral Bound Excitons in a Low Magnetic Field 329
50. Non-Exponential Localization in an Inhomogeneously Disordered Chain 335
51. Optically Induced EPR of Conduction and and Donor Band Electrons in Zinc Sulphide 343
52. Free-Carrier Optical Absorption Induced by Dislocation Scattering Mechanisms in III-Y Compounds 351
53. Thermoluminescence Governed by Simultaneous Thermal Stimulation of Electrons and Holes 361
54. EPR Powder Spectra of Low-Symmetric Mn ₂₊ Complexes in Aragonite Lattice3 371
55. Spectroscopic Study of the Crystal Field Splittings in TbPO₄ 381
56. Time-Resolved Luminescence of Charge Carriers in Localized States in Amorphous Semiconductors 393
57. Decay Kinetics and Polarization of the AT Emission of Pb ²⁺ Centres of Different Structure in KBr:PbBr₂ 407
58. Electric transport
59. On the Theory of Crystal Excitation by Electric Discharges 415
60. Electrical Resistivity of Amorphous SnMn 425
61. Short Notes
62. Liquid Structure Factor of Sb: Application of the Canessa-Mariani-Vignolo Model 433
63. Compression Effect on Mode Grüneisen Parameters of Alkali Metals 437
64. Dynamical Elastic Constants of Covalent Compounds 441
65. Mean Square Displacements of Rare Gas Solids 447
66. On the Long-Range Random Critical Behaviour 451
67. Anisotropie Interactions in 2 + e Dimensions 455
68. Random-Field Ising Model with a Zero Temperature Multicritical Point 461
69. On the Ground-State Properties of the Ising Antiferromagnet with General Spin on the Honeycomb Lattice 465
70. On the Critical Properties of the Potts Antiferromagnets on the Bond-Decorated B.C.C. and F.C.C. Lattice 469
71. Magnetic Susceptibility of Electrons in Ultrathin Films of Semiconductors in the Presence of a Quantizing Magnetic Field 473
72. On the Effective Mass in Tetragonal Semiconductors in the Presence of an Arbitrarily Oriented Quantizing Magnetic Field 479
73. The Localization Energy of Wannier-Mott Excitons at the Interface 485
74. Free Exciton and Exciton-Impurity Complexes of Zinc Diphosphide and Zinc Diarsenide 491
75. Slow Decay Component of the A^ Emission in KBr:Pb Crystals 495
76. C₅H₉ Cluster as a Model for the (111) lxl Diamond Surface 499
77. Cluster-Bethe-Lattice Approach to the Electronic Structure of a Twofold Coordinated Silicon Atom as a New Intrinsic Defect in v-SiO₂ 503
78. Dynamic Relativistic Crystal Field Contributions to the Zero-Field Splitting of S-State 4f⁷ Ions 509
79. Electron Scattering by a Charged Dislocation 515
80. Semiconductor-Semimetal Transition in Bi-Sb Alloys Observed in Ultrasound Attenuation 519
81. The Influence of Electron-Phonon Interaction on the Thermoelectric Power at High Temperatures 523
82. On the Poole-Frenkel Constant 529
83. Electrical Resistivity and NMR Investigations of the V-Co System at High Temperatures 533
84. Magnetic Oscillations of the Acoustoelectrical Current of Photoelectrons in p-GaAs Type Semiconductors 537
85. Pre-Printed Titles 541