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Moriya T. — Spin fluctuations in itinerant electron magnetizm
Moriya T. — Spin fluctuations in itinerant electron magnetizm



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Íàçâàíèå: Spin fluctuations in itinerant electron magnetizm

Àâòîð: Moriya T.

ßçûê: en

Ðóáðèêà: Ôèçèêà/Ôèçèêà òâ¸ðäîãî òåëà/Ïðèëîæåíèÿ/

Ñòàòóñ ïðåäìåòíîãî óêàçàòåëÿ: Ãîòîâ óêàçàòåëü ñ íîìåðàìè ñòðàíèö

ed2k: ed2k stats

Ãîä èçäàíèÿ: 1985

Êîëè÷åñòâî ñòðàíèö: 239

Äîáàâëåíà â êàòàëîã: 22.09.2005

Îïåðàöèè: Ïîëîæèòü íà ïîëêó | Ñêîïèðîâàòü ññûëêó äëÿ ôîðóìà | Ñêîïèðîâàòü ID
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Ïðåäìåòíûé óêàçàòåëü
Anderson kinetic exchange interaction      41 110 175
Anderson model (for local moment in metals)      116
Anderson model (for local moment in metals), functional integral approach to      163—166
Anderson model (for local moment in metals), Hartree — Fock approximation for      117—119
Antiferromagnetic insulators      109—111
Antiferromagnetic insulators, spin waves in      41
Antiferromagnetic metals      22—25
Antiferromagnetic metals, electrical resistivity in      106—107
Antiferromagnetic metals, spin waves in      41
Arrot plot      77
Coexistence of ferro- and antiferromagnetism      72—77
Coupling constant integral      45—46
Curie temperature, due to SCR theory      53 78
Curie temperature, due to Stoner theory      20
Curie temperature, due to unified theory      139 170
Curie temperature, due to Weiss theory      2
Curie — Weiss (CW) susceptibility in dilute magnetic alloys      122 164
Curie — Weiss (CW) susceptibility in local moment systems      2
Curie — Weiss (CW) susceptibility in weak itinerant ferromagnets      53—58 68—72.79—81
Curie — Weiss (CW) susceptibility, physical origin of new      68—72
Curie — Weiss (CW) susceptibility, unified expression for      140
Dynamical susceptibility      36—37
Dynamical susceptibility, Green’s function theory of      216—219
Dynamical susceptibility, irreducible diagrams for      50 217—218
Dynamical susceptibility, of electron gas      32
Dynamical susceptibility, RPA theory of      33—42
Dynamical susceptibility, SCR theory of      50—54 60 65—68
Exchange enhancement of spin fluctuations      39
Exchange splitting (of energy bands)      6 31
Fluctuation-dissipation theorem      36 194
Free energy functional $\psi[\xi,\eta]$      128 159
Free energy functional $\psi[\xi,\eta]$, closed-form expression for      170—173
Free energy functional $\psi[\xi,\eta]$, coherent potential approximation (CPA)for      166 171—173
Free energy functional $\psi[\xi,\eta]$, long-wavelength approximation for      173
Free energy functional $\psi[\xi,\eta]$, single-site (local) approximation for      142 179—181
Friedel oscillation      116
Friedel sum rule      115
Functional integral theory      61 128
Functional integral theory, methods of evaluating functional integrals      177—181
Functional integral theory, static (adiabatic) approximation in      63 156 162
Functional integral theory, Stratonovich — Hubbard method in      128 158—163
Hartree — Fock approximation (HFA) for itinerant electron magnetism      5 18—29
Hartree — Fock approximation (HFA) for local moment in metals      116—121
Hartree — Fock approximation (HFA), dynamical      30—42
Hartree — Fock approximation (HFA), limitations of      42—43
Heisenberg model      4 110
Hubbard model      17
Hund’srule      3 110
Invar phenomenon      189—192
Itinerant electron model      5
Kondo effect      122
Korringa relation      95
Kramers — Kronig relation      84
Local (magnetic) moment      1
Local (magnetic) moment in insulators      109
Local (magnetic) moment in metals      114—121
Local (magnetic) moment of atoms      3
Local (magnetic) moment, functional integral theory for local moment in metals      163 —166
Local (magnetic) moment, interaction between local moments in metals      123—127 172 176
Local (magnetic) moment, limit      130
Local (magnetic) moment, temperature-induced      153—156 187
Local band theory      193
Localization due to electron-electron correlation      109
Magnetic transition metals, functional integral theory of      182—185
Magnetic transition metals, local moment description of      127—128
Magnetic transition metals, neutron scattering from      200—202 204—210
Magneto-resistance (in weak itinerant ferromagnets)      104—105
Magnetovolume effects in weak itinerant ferromagnets      87—91
Magnetovolume effects, functional integral theory of      189—192
Mean square local amplitude of spin density $S^2_L$      68 169 195
Mean square local amplitude of spin density $S^2_L$, temperature variation of $S^2_L$      68—70 87 152—156
Metal-insulator (Mott) transition      111—113
Metal-insulator (Mott) transition, functional integral approach to      113 174—176
Metal-insulator (Mott) transition, Green’s function theory of      111
Metal-insulator (Mott) transition, Gutzwiller variational approach to      112
Mode-mode coupling, mean mode-mode coupling theory (of spin fluctuations)      137—148
Mode-mode coupling, negative      155 187
Mode-mode coupling, phenomenological mode-mode coupling theory (of weak itinerant ferro-magnetism)      61—65
Mott insulator      110
Nearly ferromagnetic metals      48 82
Nearly ferromagnetic semiconductor      185
Neel temperature (of weak itinerant antiferromagnet)      66
Nesting Fermi surfaces      28
Neutron scattering from Fe and Ni      205—210
Neutron scattering from local moment systems      196—200
Neutron scattering from magnetic metals in the intermediate regime      203—205
Neutron scattering from weak itinerant ferro- and antiferromagnets      85—87 200—202
Neutron scattering, (paramagnetic) and short range order      208—213
Paramagnons      48
Paramagnons, effective mass enhancement due to      47—50
Phase transition between ferro- and antiferromagnetism      72—77
Phase transition between ferro- and antiferromagnetism, critical magnetic field      67 75
Random-phase approximation (RPA)      8 33
Random-phase approximation (RPA) for antiferromagnetism      39—42
Random-phase approximation (RPA) for ferromagnetism      30—37
Random-phase approximation (RPA) for paramagnetism      37—39
Random-phase approximation (RPA), limitations of RPA      42—43
Rhodes — Wohlfarth ratio      131 145
RKKY interaction      113 126
RKKY interaction, exchange-enhanced      114
s-d exchange interaction      101 113
s-d exchange interaction, negative      118
Self-consistent renormalization (SCR) theory      10 44
Self-consistent renormalization (SCR) theory of antiferromagnetic metals      65—67
Self-consistent renormalization (SCR) theory of ferromagnetic metals      50—60
Self-consistent renormalization (SCR) theory of helimagnetic metals      67—68
Self-consistent renormalization (SCR) theory, effect of electron lifetime on      219—220
Self-consistent renormalization (SCR) theory, Green’s function method in      216—218
Self-consistent renormalization (SCR) theory, quantitative aspects of      77—81
Short range order      70—72 145—148
Spin (density) fluctuation      36
Spin (density) fluctuation, critical      37—39
Spin (density) fluctuation, dynamical      71 214—216
Spin (density) fluctuation, local and extended moment limits of      129—135
Spin (density) fluctuation, longitudinal stiffness constant for      140
Spin (density) fluctuation, low- and high-frequency components of      84
Spin (density) fluctuation, transverse (exchange) stiffness constant for      143
Spin (density) fluctuation, zero point      52
Spin correlation function      36 70—72 129—135 141—152
Spin correlation function, neutron scattering measurement of      194—213
Spin density waves (SDW)      25—27
Spin ordering      28—29
Spin waves in antiferromagnets      41
Spin waves in ferromagnets      8 34—36
Spin waves, neutron scattering measurement of      196—206
Spin waves, optical modes of      206
Staggered magnetic susceptibil ity      66—67
Staggered magnetization      66—67
Stoner enhancement factor      7
Stoner excitations      30—31 34
Thermal expansion in invar alloys      189—192
Thermal expansion in weak itinerant ferromagnets      87—91
Unified picture of magnetism      129—135
Unified picture of magnetism, intermediate regime in      131
Unified theory      136—156
Unified theory of magnetism in narrow-band systems      174—176
Unified theory, functional integral approach to      168—170 178—179
Unified theory, phenomenological description of      136—137
Virtual bound state      114—116
Wave-vector-dependent susceptibility $\chi(q)$      27
Wave-vector-dependent susceptibility $\chi(q)$, two peak structure of      72
Weak itinerant antiferromagnets      65—67
Weak itinerant antiferromagnets, electrical resistivity in      106—107
Weak itinerant antiferromagnets, nuclear spin relaxation in      99—101
Weak itinerant antiferromagnets, specific heat of weak      93
Weak itinerant ferromagnets      10 50—65 77—81
Weak itinerant ferromagnets, electrical resistivity in      101—105
Weak itinerant ferromagnets, muon spin relaxation in      97
Weak itinerant ferromagnets, neutron scattering from      85—87 200—202
Weak itinerant ferromagnets, nuclear spin relaxation in      96—99
Weak itinerant ferromagnets, specific heat of      91—93
Weak itinerant helimagnets      67—68
Wolff — Clogston model      119—121
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