The physics of ferromagnetism:
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Berlin [u.a.]
Springer
2012
|
| Schriftenreihe: | Springer series in materials science
158 |
| Schlagworte: | |
| Online-Zugang: | Inhaltstext Inhaltsverzeichnis |
| Beschreibung: | XVI, 482 S. Ill., graph. Darst. |
| ISBN: | 9783642255823 9783642255830 |
Internformat
MARC
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| 020 | |a 9783642255830 |9 978-3-642-25583-0 | ||
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| 100 | 1 | |a Miyazaki, Terunobu |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a The physics of ferromagnetism |c Terunobu Miyazaki ; Hanmin Jin |
| 264 | 1 | |a Berlin [u.a.] |b Springer |c 2012 | |
| 300 | |a XVI, 482 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Springer series in materials science |v 158 | |
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| 700 | 1 | |a Jin, Hanmin |e Verfasser |4 aut | |
| 830 | 0 | |a Springer series in materials science |v 158 |w (DE-604)BV000683335 |9 158 | |
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Datensatz im Suchindex
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|---|---|
| adam_text |
IMAGE 1
CONTENTS
PART I FOUNDATION O F MAGNETISM 1 BASIS OF MAGNETISM 3
1.1 BASIC MAGNETIC LAWS AND MAGNETIC QUANTITIES 3
1.1.1 BASIC LAWS OF MAGNETIC FORCES, MAGNETIC INDUCTION VECTOR, AND
MAGNETIC MOMENT 3
1.1.2 VECTORS OF MAGNETIZATION, MAGNETIC POLARIZATION AND MAGNETIC
FIELD, AND MAGNETIC POLARIZATION MOMENT 4
1.1.3 MAXWELL EQUATIONS 5
1.1.4 MAGNETIC VECTOR POTENTIAL 5
1.1.5 MAGNETIC MOMENT 6
1.1.6 MAGNETIC MOMENT OF CURRENT COIL 6
1.1.7 MAGNETIC MOMENT OF ELECTRON SPIN 7
1.1.8 MAGNETIC FIELD STRENGTH, MAGNETIC INDUCTION, MAGNETIZATION,
PERMEABILITY, AND SUSCEPTIBILITY . . . . 8 1.2 MAGNETIC COULOMB'S LAW,
STATIC MAGNETIC FIELD, AND MAGNETIC CIRCUIT 9
1.2.1 MAGNETIC CHARGE AND MAGNETIC COULOMB'S LAW. . . . 9
1.2.2 EXAMPLES OF APPLICATION OF MAGNETIC COULOMB'S LAW 11
1.2.3 MAGNETIC FIELD PRODUCED BY ELECTRIC CURRENT 13
1.2.4 VOLUME INTEGRAL OF SCALAR PRODUCTS OF H M WITH H/,B M , AND B 14
1.2.5 MAGNETIC CIRCUIT 14
1.3 ZEEMAN ENERGY, MAGNETIZATION ENERGY, AND MAGNETOSTATIC ENERGY 18
1.3.1 ZEEMAN ENERGY 18
1.3.2 MAGNETIZATION ENERGY 19
1.3.3 MAGNETOSTATIC ENERGY 19
VII
HTTP://D-NB.INFO/1016561687
IMAGE 2
VIII CONTENTS
1.4 THERMODYNAMICS FOR MAGNETIC MEDIA 21
1.4.1 PRINCIPLES OF THERMODYNAMICS FOR MAGNETIC MEDIA 21
1.4.2 FREE ENERGY AND THERMAL POTENTIAL 22
1.4.3 STABILIZATION CONDITIONS FOR A SYSTEM AT CONSTANT TEMPERATURE 23
1.4.4 FIRST-AND SECOND-ORDER TRANSFORMATIONS 24
1.4.5 MAGNETO-CALORIC EFFECT 25
1.5 HAMILTONIAN OF AN ELECTRIC CHARGED PARTICLE IN STATIC ELECTRIC AND
MAGNETIC FIELDS 27
1.5.1 HAMILTONIAN AND MOMENTUM IN CLASSICAL MECHANICS 27
1.5.2 HAMILTONIAN AND MOMENTUM IN QUANTUM MECHANICS 28
APPENDIX 1: PHYSICAL CONSTANTS 29
APPENDIX 2: UNITS AND THEIR CONVERSIONS 29
APPENDIX 3: SELECTIONS FROM VECTOR ANALYSIS 30
REFERENCES 33
2 MAGNETISM OF ATOMS 35
2.1 ELECTRON CONFIGURATION OF ATOM 35
2.1.1 ELECTRON SPIN 35
2.1.2 HARTREE-FOCK EQUATIONS 36
2.1.3 CENTRAL FIELD APPROXIMATION 38
2.1.4 ELECTRON CONFIGURATION OF ATOM 41
2.1.5 ANGULAR MOMENTUM OPERATORS 41
2.2 TERM AND MULTIPLET 45
2.2.1 RESIDUAL COULOMB INTERACTION AND TERM 45
2.2.2 SPIN-ORBIT INTERACTION AND MULTIPLET 47
2.3 INTRINSIC MAGNETIC MOMENT AND GYROMAGNETIC RATIO OF ATOM 53
2.3.1 MAGNETIC MOMENT AND GYROMAGNETIC RATIO OF AN ELECTRON ORBIT 53
2.3.2 MAGNETIC MOMENT AND GYROMAGNETIC RATIO OF AN ELECTRON SPIN 53
2.3.3 INTRINSIC MAGNETIC MOMENT, G FACTOR, AND EFFECTIVE MAGNETIC MOMENT
OF AN ATOM 54
2.4 PARAMAGNETISM AND DIAMAGNETISM OF ATOM 57
2.4.1 MAGNETIC MOMENT OPERATOR OF AN ATOM IN A MAGNETIC FIELD 57
2.4.2 PARAMAGNETISM OF ATOM 58
2.4.3 DIAMAGNETISM OF ATOM 59
IMAGE 3
CONTENTS I X
2.5 EXCHANGE INTERACTION IN HE ATOM 61
2.5.1 EXCHANGE HAMILTONIAN 61
2.5.2 POSITIVENESS OF EXCHANGE INTEGRAL OF FORM (2.157) 64
2.6 EXCHANGE INTERACTION IN H2 MOLECULE 65
2.6.1 EIGENSTATES AND EIGENENERGIES OF THE TWO ELECTRON SYSTEM OF H 2 65
2.6.2 EXCHANGE INTERACTION IN H 2 67
2.7 HYPERFINE INTERACTIONS IN ATOM 68
2.7.1 SPIN, MAGNETIC MOMENT, AND QUADRUPOLE OF NUCLEUS 68
2.7.2 HYPERFINE INTERACTIONS 70
2.7.3 HYPERFINE MAGNETIC INTERACTION 70
2.7.4 ELECTRIC-QUADRUPOLE INTERACTION 72
2.7.5 HYPERFINE COULOMB INTERACTION OF THE NUCLEUS WITH AN OVERLAPPING
ELECTRON CLOUD 73
2.7.6 TOTAL HYPERFINE INTERACTION 73
APPENDIX 4: SELECTIONS FROM GROUP THEORY 75
APPENDIX 5: SECOND QUANTIZED REPRESENTATION OF OPERATORS 87 APPENDIX 6:
PERTURBATION THEORY 94
REFERENCES 96
3 MAGNETISM OF SOLIDS 97
3.1 CLASSIFICATION OF MAGNETIC PROPERTIES 97
3.1.1 DIAMAGNETISM 97
3.1.2 PARAMAGNETISM 98
3.1.3 ANTIFERROMAGNETISM 99
3.1.4 FERROMAGNETISM 100
3.1.5 FERRIMAGNETISM 102
3.1.6 MAGNETIC GLASS 102
3.1.7 SPIN GLASS 103
3.2 MAGNETIC MOMENT OF ATOM (ION) IN SOLIDS 105
3.2.1 FE-NI ALLOY 105
3.2.2 MAGNETIC MOMENT OF 3D ATOM IN ALLOYS 105
3.2.3 MAGNETIC MOMENT OF 3D ION IN OXIDES 107
3.2.4 MAGNETIC MOMENT OF 4 F ION IN SOLIDS 107
3.3 NEUTRON DIFFRACTION AND MAGNETIC STRUCTURE 108
3.3.1 NEUTRON DIFFRACTION 108
3.3.2 MAGNETIC STRUCTURE OF MNO 109
3.3.3 MAGNETIC STRUCTURE OF HO METAL 109
3.3.4 MAGNETIC STRUCTURES OF SPINEL FERRITES I L L
3.3.5 MAGNETIC STRUCTURE OF BA(SR) FERRITES 112
3.3.6 MAGNETIC STRUCTURES OF RARE EARTH IRON GARNETS . . . . 114 3.3.7
MAGNETIC STRUCTURES OF PEROVSKITE FERRITES 115
3.3.8 MAGNETIC STRUCTURE OF FE METAL 116
IMAGE 4
X CONTENTS
3.4 MOLECULAR FIELD THEORY 117
3.4.1 WEISS'S MOLECULAR FIELD THEORY 117
3.4.2 NEEL'S MOLECULAR FIELD THEORY 120
3.4.3 ORIGIN OF MOLECULAR FIELD 124
3.5 SPIN WAVE 124
3.5.1 SPIN WAVE 125
3.5.2 QUASICLASSICAL PICTURE OF SPIN WAVE 128
3.5.3 BLOCH T 3 / 2 LAW 129
3.6 CRYSTALLINE ELECTRIC FIELD 131
3.6.1 CEF INTERACTIONS OF 3D AND 4 F ELECTRONS 131
3.6.2 CEF HAMILTONIAN 132
3.6.3 CEF EFFECTS FOR 3D ION AT THE B SITE OF SPINEL FERRITE 134
3.6.4 JAHN-TELLER EFFECT 136
3.6.5 QUENCHING OF ORBITAL ANGULAR MOMENTUM 137
3.6.6 GYROMAGNETIC EFFECT 137
3.6.7 PRECESSION MOTION OF MAGNETIZATION VECTOR IN A MAGNETIC FIELD 139
3.7 FREE ELECTRON GAS 143
3.7.1 EIGENSTATE AND EIGENENERGY OF FREE ELECTRON 143
3.7.2 ENERGY BAND OF FREE ELECTRON GAS 144
3.7.3 MAGNETIC PROPERTIES OF FREE ELECTRONS 145
3.8 ESSENTIALS OF BAND THEORY 146
3.8.1 INTRODUCTION 146
3.8.2 BLOCH WAVE 147
3.8.3 BAND THEORY BASED ON THE MEAN FIELD APPROXIMATION 148
3.8.4 STONER MODEL OF FERROMAGNETISM 150
3.8.5 DENSITY FUNCTIONAL THEORY 154
3.8.6 LOCAL DENSITY APPROXIMATION AND GENERALIZED GRADIENT APPROXIMATION
156
3.8.7 METHODS OF ENERGY BAND CALCULATIONS 157
3.8.8 EXAMPLES OF BAND STRUCTURES 159
3.9 HYPERFINE INTERACTIONS IN SOLIDS 162
3.9.1 HAMILTONIAN OF A NUCLEUS IN A MAGNETIC FIELD 162
3.9.2 HYPERFINE ENERGY EIGENVALUE 164
3.9.3 HYPERFINE MAGNETIC FIELD 165
3.9.4 PRINCIPLE OF NMR SPECTROSCOPY 166
3.9.5 PRINCIPLE OF MOSSBAUER SPECTROSCOPY 167
3.9.6 EXAMPLES OF NMR AND MOSSBAUER SPECTROSCOPY APPLICATION 169
REFERENCES 173
IMAGE 5
CONTENTS X I
4 EXCHANGE INTERACTION 175
4.1 DIRECT EXCHANGE INTERACTION IN SOLID 175
4.1.1 HAMILTONIAN OF ONE MAGNETIC ELECTRON ATOM SYSTEM 175
4.1.2 EXCHANGE HAMILTONIAN IN H2 176
4.1.3 EXCHANGE HAMILTONIAN IN H\ 177
4.1.4 TOTAL EXCHANGE HAMILTONIAN 178
4.1.5 INTERATOMIC EXCHANGE HAMILTONIAN IN MULTI MAGNETIC ELECTRON ATOM
SYSTEM 179
4.1.6 EXCHANGE INTEGRAL AS A FUNCTION OF DISTANCE BETWEEN A PAIR OF
ATOMS 179
4.2 SUPEREXCHANGE INTERACTION 180
4.2.1 PHYSICAL PICTURE OF SUPEREXCHANGE INTERACTION 180
4.2.2 SEMI-QUANTITATIVE ANALYSIS OF SUPEREXCHANGE INTERACTION 181
4.2.3 ANDERSON'S POTENTIAL AND KINETIC EXCHANGES 186
4.3 RKKY EXCHANGE INTERACTION 188
4.3.1 F-S EXCHANGE HAMILTONIAN H CX 189
4.3.2 FIRST-ORDER PERTURBATION OF H EX 190
4.3.3 OSCILLATORY DECAY OF CONDUCTION ELECTRON MAGNETIZATION 191
4.3.4 INDIRECT EXCHANGE INTERACTION BETWEEN RARE-EARTH IONS 193
4.3.5 CURIE TEMPERATURE AND DE GENNES FACTOR 194
4.4 DOUBLE EXCHANGE INTERACTION 200
4.5 CLASSIC EXPRESSIONS OF EXCHANGE ENERGY 201
4.5.1 EXCHANGE ENERGY IN CUBIC CRYSTALS 201
4.5.2 EXCHANGE ENERGY IN NON-CUBIC CRYSTALS 203
REFERENCES 204
5 MAGNETIC ANISOTROPY 205
5.1 MAGNETOCRYSTALLINE ANISOTROPY 205
5.1.1 ANISOTROPY OF MAGNETIZATION CURVE OF CRYSTAL AND CONCEPT OF
MAGNETOCRYSTALLINE ANISOTROPY 205 5.1.2 PHENOMENOLOGICAL EXPRESSIONS OF
FK 206
5.1.3 MAGNETIC ANISOTROPY FIELD 209
5.2 MECHANISMS OF MAGNETOCRYSTALLINE ANISOTROPY 211
5.2.1 MAGNETIC MOMENT INTERACTION MODEL 211
5.2.2 SINGLE-ION MODEL 211
5.2.3 SINGLE-ION MODEL FOR 3D ION 212
5.2.4 SINGLE-ION MODEL FOR 4F ION 218
5.2.5 TWO-ION MODEL 223
IMAGE 6
XII CONTENTS
5.3 SHAPE ANISOTROPY 224
5.3.1 DEMAGNETIZING FIELD AND DEMAGNETIZING ENERGY . . . 224 5.3.2
DEMAGNETIZING FACTOR AND DEMAGNETIZING ENERGY OF AN ELLIPSOIDAL MAGNET
AND SHAPE ANISOTROPY . . . . 224 5.4 INDUCED MAGNETIC ANISOTROPY 226
5.4.1 ANISOTROPY OF CO METAL INDUCED BY COOLING IN A MAGNETIC FIELD 226
5.4.2 ATOMIC PAIR ORDERING ANISOTROPY 227
5.4.3 SHAPE ANISOTROPY OF MAGNETIC FILM DEPOSITED BY OBLIQUE INCIDENCE
229
5.4.4 MAGNETIZATION-INDUCED ANISOTROPY OF THIN FILM. . . . 230 5.4.5
MAGNETIC ANISOTROPY OF ALNICO INDUCED BY TEMPERING IN A MAGNETIC FIELD
232
5.4.6 UNIDIRECTIONAL ANISOTROPY OF CO-COO PARTICLES INDUCED BY COOLING
IN A MAGNETIC FIELD 233
5.4.7 MAGNETIC ANISOTROPY OF AMORPHOUS GD-CO THIN FILM EASY AXIS NORMAL
TO THE FILM PLANE 234
5.4.8 MAGNETIC FIELD-INDUCED ANISOTROPY OF CU-2%MN SPIN-GLASS 235
5.5 RANDOM ANISOTROPY AND EFFECTIVE ANISOTROPY 239
5.5.1 RANDOM ANISOTROPY OF AMORPHOUS MAGNETIC MATERIALS 240
5.5.2 EFFECTIVE ANISOTROPY OF AMORPHOUS MAGNETIC MATERIALS 241
5.5.3 EFFECTIVE ANISOTROPY OF NANOCRYSTALLINE MATERIALS 242
REFERENCES 242
6 MAGNETOSTRICTIVE EFFECTS 245
6.1 MAGNETOSTRICTION AND MAGNETO-ELASTIC ENERGY 245
6.1.1 MAGNETOSTRICTION PHENOMENA 245
6.1.2 ELASTIC MECHANICS FOR CUBIC CRYSTAL 246
6.1.3 MAGNETO-ELASTIC ENERGY 248
6.1.4 SPONTANEOUS STRAIN TENSOR 249
6.1.5 PHENOMENOLOGICAL EXPRESSION OF MAGNETOSTRICTION . FOR CUBIC
CRYSTAL 250
6.1.6 PHENOMENOLOGICAL EXPRESSIONS OF MAGNETOSTRICTION FOR HEXAGONAL
CRYSTAL 251
6.1.7 ORIGIN OF MAGNETOSTRICTION 252
6.2 STRESS ENERGY 255
REFERENCES 259
IMAGE 7
CONTENTS XIII
7 MAGNETIC DOMAIN 261
7.1 MAGNETOSTATIC ENERGIES O F STRIP AND CHESSBOARD DOMAIN STRUCTURES
261
7.2 MAGNETIC DOMAIN WALL 264
7.2.1 BLOCH WALL 264
7.2.2 GENERAL EXPRESSIONS OF THE STRUCTURE AND ENERGY OF BLOCH WALL 264
7.2.3 180 WALL OF EASY AXIS CRYSTAL 266
7.2.4 90 WALL OF CUBIC CRYSTAL 267
7.2.5 180 WALL OF CUBIC CRYSTAL UNDER STRESS 267
7.2.6 TYPICAL VALUES OF (5 W AND Y W 268
7.2.7 NEEL WALL 268
7.3 MAGNETIC DOMAIN STRUCTURE 269
7.3.1 METHODS OF DOMAIN OBSERVATION 269
7.3.2 ANALYSES OF DOMAIN STRUCTURES OF EASY AXIS CRYSTAL PLATE 272
7.3.3 DOMAIN STRUCTURES OF EASY AXIS CRYSTAL PLATES OBSERVED IN
EXPERIMENT 276
7.3.4 MEASUREMENT OF Y W AND A VALUES 276
7.3.5 MAGNETIC BUBBLE 277
7.3.6 DOMAINS IN CUBIC CRYSTAL PLATE 280
7.3.7 DOMAINS OBSERVED IN POLYCRYSTALS 282
7.3.8 SINGLE DOMAIN 282
7.3.9 M S DISTRIBUTION IN SUBMICRON-SCALE DOTS 284
7.3.10 SUPERPARAMAGNETISM 285
REFERENCES 286
8 MICROMAGNETISM 287
8.1 BROWN'S EQUATION 287
8.1.1 BROWN'S EQUATION 287
8.1.2 NUCLEATION OF MAGNETIZATION REVERSAL IN INFINITE LONG CYLINDRICAL
CRYSTAL 289
8.2 FINITE ELEMENT METHOD 293
8.2.1 DOMAIN WALL IN BULK NDA F E ^ B 294
8.2.2 MODELS OF NANOCRYSTALLINE NDFEB 294
8.2.3 EFFECTS OF H DIRECTION AND THE VALUE OF N ON THE CALCULATION OF
HYSTERESIS CURVE OF NANOCRYSTALLINE NDFEB 297
8.2.4 HYSTERESIS CURVE OF NANOCRYSTALLINE NDFEB 298
REFERENCES 301
IMAGE 8
XIV CONTENTS
PART II MAGNETIC MATERIALS
9 SOFT MAGNETISM 305
9.1 MAGNETIZATION PROCESS 305
9.1.1 ROTATION MAGNETIZATION 305
9.1.2 ASTEROID CURVE 308
9.1.3 MAGNETIC DOMAIN WALL DISPLACEMENT 310
9.1.4 AC MAGNETIZATION AND LOSS 314
9.2 SOFT MAGNETIC MATERIAL 318
9.2.1 BRIEF OUTLINE 318
9.2.2 DETAILS OF DEVELOPMENT RESEARCH OF MAGNETIC METALLIC SOFT MATERIAL
319
REFERENCES 337
10 HARD MAGNETISM 339
10.1 REQUIREMENTS ON PERMANENT MAGNETIC PROPERTIES 339
10.2 COERCIVITY MECHANISMS 341
10.2.1 COERCIVITY OF ROTATION PROCESS 341
10.2.2 CHARACTERISTICS OF COERCIVITY DOMINATED BY NUCLEATION OF REVERSED
DOMAIN 341
10.2.3 CHARACTERISTICS OF COERCIVITY DOMINATED BY DOMAIN WALL PINNING
343
10.2.4 COERCIVITY OF DOMAIN WALL PINNING AT PLANAR DEFECT 344
10.3 PERMANENT MAGNETIC MATERIALS 349
10.3.1 SURVEY OF PERMANENT MAGNETS AND THEIR PROPERTIES 350
10.3.2 BA(SR) FERRITES 350
10.3.3 ALNICO 353
10.3.4 FECRCO 356
10.3.5 PTCO 357
10.3.6 FOUNDATION OF RARE EARTH MAGNETS 358
10.3.7 SMCO 5 359
10.3.8 SMCOCUFEZR 361
10.3.9 NDFEB 363
10.3.10 INTERSTITIAL SM 2 FE 17 N^ AND NDFE10.5M01.5NJ. 367 10.3.11 BOND
MAGNETS 368
REFERENCES 368
PART III SPINTRONICS
11 MAGNETORESISTANCE EFFECT 373
11.1 HISTORY OF RESEARCH 373
IMAGE 9
CONTENTS X V
11.2 BASIS OF ELECTRICAL CONDUCTION 375
11.2.1 DRIFT VELOCITY AND FERMI VELOCITY 375
11.2.2 MATTHIESSEN'S LAW 377
11.2.3 TWO-CURRENT MODEL 377
11.2.4 RESISTANCE DUE TO SPIN FLIP 378
11.2.5 TEMPERATURE DEPENDENCE OF P 380
11.2.6 HOW TO OBTAIN AND A = P J P ^ 381
11.3 CLASSIFICATION OF MAGNETORESISTANCE EFFECTS 383
11.4 ANISOTROPIC MAGNETORESISTANCE EFFECT 384
11.5 ORIGIN OF ANISOTROPIC MAGNETORESISTANCE EFFECT 386
11.6 MAGNETORESISTANCE CURVE BASED ON THE MAGNETIZATION ROTATION MODEL
392
11.7 GIANT MAGNETORESISTANCE EFFECT OF METALLIC SUPERLATTICES AND
MULTILAYER FILMS 393
REFERENCES 401
12 TUNNEL MAGNETORESISTANCE EFFECT 403
12.1 INTRODUCTION 403
12.1.1 ROOT OF TUNNEL EFFECT 403
12.1.2 ROOT OF MAGNETORESISTANCE EFFECT 404
12.2 PRINCIPLE OF TMR 405
12.3 BARRIER HEIGHT DEPENDENCE OF TMR RATIO 409
12.4 COMPARISON AMONG TMR, AMR, AND PHE EFFECTS 410
12.5 SPIN VALVE-TYPE JUNCTION WITH EXCHANGE BIAS LAYER 412
12.6 SINGLE CRYSTALLINE HIGH-QUALITY TUNNEL JUNCTION 414
12.7 TUNNEL JUNCTION WITH MGO BARRIER 415
12.8 TUNNEL JUNCTION WITH HALF METAL ELECTRODES 419
12.8.1 CRYSTAL STRUCTURE 421
12.8.2 MAGNETIC MOMENT, CURIE TEMPERATURE, AND MAGNETIC ANISOTROPY 422
12.8.3 MAGNETORESISTANCE 424
12.9 OTHER TUNNEL JUNCTIONS 428
12.9.1 GIANT MAGNETORESISTANCE EFFECT IN GRANULAR STRUCTURE 428
12.9.2 TUNNEL MAGNETORESISTANCE OF MAGNETIC SEMICONDUCTORS 429
12.9.3 ORGANIC MOLECULES-FERROMAGNET HYBRID TUNNEL JUNCTION 429
REFERENCES 430
13 MRAM 433
13.1 INTRODUCTION 433
13.2 HISTORY OF MAGNETIC MEMORY 434
13.3 PRINCIPLES 435
IMAGE 10
X V I
CONTENTS
13.4 SPIN TRANSFER TORQUES AND THE CHANGE OF CELL STRUCTURE 436
13.4.1 SPIN TRANSFER TORQUE 436
13.4.2 FROM IN-PLANE MAGNETIZATION TO OUT O F PLANE MAGNETIZATION 439
13.5 ISSUES OF MRAM DEVELOPMENT 441
13.5.1 HIGH SIGNAL POWER OUTPUT 441
13.5.2 HIGH SPEED WRITING/READING 442
13.5.3 LOW POWER CONSUMPTION 442
13.5.4 HIGH RELIABILITIES 443
13.5.5 MAKING TO LARGE CAPACITIES 444
REFERENCES 445
14 TECHNOLOGY THAT ACCOMPANIES THE DEVELOPMENT OF SPINTRONICS DEVICES
447
14.1 ANALYSIS OF THE /-V CURVE 447
14.2 INELASTIC ELECTRON TUNNELING SPECTROSCOPY 449
14.3 CONDUCTING ATOMIC FORCE MICROSCOPE AND STM 452
14.4 MEASUREMENT OF POLARIZATION 454
14.5 SPIN DYNAMICS 458
14.5.1 LLG EQUATION AND GILBERT DAMPING 459
14.5.2 EXPERIMENT 461
14.5.3 SPIN PUMPING 467
14.5.4 DAMPING CONSTANT OF VARIOUS KINDS OF MATERIALS. . . 472
REFERENCES 475
INDEX 477 |
| any_adam_object | 1 |
| author | Miyazaki, Terunobu Jin, Hanmin |
| author_facet | Miyazaki, Terunobu Jin, Hanmin |
| author_role | aut aut |
| author_sort | Miyazaki, Terunobu |
| author_variant | t m tm h j hj |
| building | Verbundindex |
| bvnumber | BV040195846 |
| classification_rvk | UP 6000 UP 6100 UP 6200 UP 6300 UP 6800 |
| classification_tum | PHY 731f |
| ctrlnum | (OCoLC)796255289 (DE-599)DNB1016561687 |
| dewey-full | 538.44 |
| dewey-hundreds | 500 - Natural sciences and mathematics |
| dewey-ones | 538 - Magnetism |
| dewey-raw | 538.44 |
| dewey-search | 538.44 |
| dewey-sort | 3538.44 |
| dewey-tens | 530 - Physics |
| discipline | Physik |
| format | Book |
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| id | DE-604.BV040195846 |
| illustrated | Illustrated |
| indexdate | 2024-07-21T00:34:00Z |
| institution | BVB |
| isbn | 9783642255823 9783642255830 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-025052333 |
| oclc_num | 796255289 |
| open_access_boolean | |
| owner | DE-20 DE-11 DE-19 DE-BY-UBM DE-703 DE-91G DE-BY-TUM |
| owner_facet | DE-20 DE-11 DE-19 DE-BY-UBM DE-703 DE-91G DE-BY-TUM |
| physical | XVI, 482 S. Ill., graph. Darst. |
| publishDate | 2012 |
| publishDateSearch | 2012 |
| publishDateSort | 2012 |
| publisher | Springer |
| record_format | marc |
| series | Springer series in materials science |
| series2 | Springer series in materials science |
| spelling | Miyazaki, Terunobu Verfasser aut The physics of ferromagnetism Terunobu Miyazaki ; Hanmin Jin Berlin [u.a.] Springer 2012 XVI, 482 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Springer series in materials science 158 Ferromagnetismus (DE-588)4154131-5 gnd rswk-swf Ferromagnetismus (DE-588)4154131-5 s DE-604 Jin, Hanmin Verfasser aut Springer series in materials science 158 (DE-604)BV000683335 158 X:MVB text/html http://deposit.dnb.de/cgi-bin/dokserv?id=3902789&prov=M&dok_var=1&dok_ext=htm Inhaltstext DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025052333&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Miyazaki, Terunobu Jin, Hanmin The physics of ferromagnetism Springer series in materials science Ferromagnetismus (DE-588)4154131-5 gnd |
| subject_GND | (DE-588)4154131-5 |
| title | The physics of ferromagnetism |
| title_auth | The physics of ferromagnetism |
| title_exact_search | The physics of ferromagnetism |
| title_full | The physics of ferromagnetism Terunobu Miyazaki ; Hanmin Jin |
| title_fullStr | The physics of ferromagnetism Terunobu Miyazaki ; Hanmin Jin |
| title_full_unstemmed | The physics of ferromagnetism Terunobu Miyazaki ; Hanmin Jin |
| title_short | The physics of ferromagnetism |
| title_sort | the physics of ferromagnetism |
| topic | Ferromagnetismus (DE-588)4154131-5 gnd |
| topic_facet | Ferromagnetismus |
| url | http://deposit.dnb.de/cgi-bin/dokserv?id=3902789&prov=M&dok_var=1&dok_ext=htm http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=025052333&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV000683335 |
| work_keys_str_mv | AT miyazakiterunobu thephysicsofferromagnetism AT jinhanmin thephysicsofferromagnetism |