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Mössbauer analysis of the atomic and magnetic structure of alloys / / V.V. Ovchinnikov
| Mössbauer analysis of the atomic and magnetic structure of alloys / / V.V. Ovchinnikov |
| Autore | Ovchinnikov V. V |
| Pubbl/distr/stampa | Cambridge, : Cambridge International Science Publishing, 2006 |
| Descrizione fisica | 1 online resource (268 p.) |
| Disciplina | 537.5352 |
| Soggetto topico |
Mössbauer effect
Alloys |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-280-61330-0
9786610613304 1-904602-78-9 1-4294-1315-8 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Preface; Preface to the Russian Edition; Contents; CONTENTS; 1. BRIEF DESCRIPTION OF THE NATURE OF THE MÖSSBAUER EFFECT MAIN PARAMETERS OF RESONANCE ABSORPTION SPECTRA; 1.1. INTRODUCTION; 1.2. THE NATURE AND PROBABILITY OF THE MÖSSBAUER EFFECT; 1.3. EFFECTS OF DISPLACEMENT AND SPLITTING OF THE LINES. PARAMETERS OF MÖSSBAUER SPECTRA; 1.4. THE WIDTH OF THE RESONANCE LINE; 1.5. THE STRUCTURE OF RESONANCE ABSORPTION CURVES OF NON-IDEAL CRYSTALS; 2.1. PRELIMINARY COMMENTS; 2.2. NON-EQUIVALENT POSITIONS OF RESONANT NUCLEI; 2.3. THE SUPERPOSITION PRINCIPLE
2.4. GENERALISED FORM OF THE RESONANCE ABSORPTION CURVE3. ELECTRICAL AND MAGNETIC HYPERFINE INTERACTIONS OF RESONANT NUCLEI IN METALS AND ALLOYS; 3.1. GENERAL CONSIDERATIONS; 3.2. EXPERIMENTAL DATA ON THE PERTURBATION OF THE CHARGE AND SPIN DENSITY IN CRYSTALS OF TRANSITION METALS IN DISSOLUTION OF IMPURITIES; 3.3. FERROMAGNETIC IMPURITY CRYSTALS BASED ON TRANSITION METALS; 3.4. HYPERFINE STRUCTURE OF MÖSSBAUER SPECTRA OF DILUTED IRON-BASED SOLID SOLUTIONS; 3.5. ANTIFERROMAGNETICS AND NON-COLLINEAR MAGNETICS 4. STRUCTURE OF MÖSSBAUER SPECTRA OF ALLOYS WITH LONG-RANGE AND SHORT-RANGE ATOMIC ORDER4.1. ON SPECIFICS OF INFORMATION OBTAINED IN CONNECTION WITH THE LOCAL-NUCLEAR NATURE OF THE METHOD; 4.2. ON DETERMINATION OF THE ORDER PARAMETERS; 4.3. VARIATION OF INTEGRAL INTENSITIES OF SPECTRA COMPONENTS IN THE FORMATION OF SHORT-RANGE AND LONG-RANGE ATOMIC ORDER IN SUBSTITUTIONAL SOLID SOLUTIONS; 4.4. ACCOUNTING FOR THE EFFECT OF REMOTE COORDINATION SPHERES IN THE PRESENCE OF ATOMIC ORDER 4.5. RELATIONSHIP OF THE MEAN VALUE OF THE EFFECTIVE MAGNETIC FIELD WITH THE PARAMETERS OF THE LONG-RANGE AND SHORT-RANGE ATOMIC ORDER4.6. ON EXPERIMENTAL DETERMINATION OF THE VALUE OF THE MEAN FIELD; 4.7 ANALYTICAL DESCRIPTION OF THE FORM OF MÖSSBAUER SPECTRA OF ORDERED ALLOYS; 4.8 STRUCTURE OF MÖSSBAUER SPECTRA OF MULTILAYER SUPERLATTICES OF TYPE {Am/Bn}k; 4.9 ON THE POSSIBILITIES OF EXAMINING THE CHARACTER OF DISTRIBUTION OF INTERSTITIAL IMPURITIES; 5. MÖSSBAUER STUDIES OF THE ATOMIC AND MAGNETIC STRUCTURE OF ALLOYS; 5.1. INVESTIGATION OF THE LONG-RANGE ATOMIC ORDER IN SUBSTITUTION ALLOYS 5.2. EXAMPLES OF INVESTIGATION OF THE SHORTRANGE ORDER. INTERATOMIC CORRELATIONS, LOCAL ATOMIC STRUCTURE, NON-IDEAL SOLID SOLUTIONS5.3. EXAMINATION OF THE MAGNETIC STRUCTURE OF ALLOYS; 6. MÖSSBAUER SPECTROSCOPY OF ION-DOPED METALS AND ALLOYS; 6.1. MÖSSBAUER EFFECT AS THE METHOD OF INVESTIGATION OF ION-DOPED MATERIALS; 6.2. EFFECT OF RADIATION DEFECTS ON THE PARAMETERS OF THE RIGIDITY OF INTERATOMIC BONDS; 6.3. LOCALISATION AND MOBILITY OF IMPLANTED ATOMS. THE STRUCTURE AND STABILITY OF FORMED RADIATION DEFECTS; 6.4. VARIATION OF THE COMPOSITION OF THE SURFACE LAYER OF MULTI-COMPONENT TARGETS 6.5. FORMATION AND DISSOLUTION OF PHASES, AMORPHISATION |
| Record Nr. | UNINA-9910452051803321 |
Ovchinnikov V. V
|
||
| Cambridge, : Cambridge International Science Publishing, 2006 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Mössbauer analysis of the atomic and magnetic structure of alloys / / V.V. Ovchinnikov
| Mössbauer analysis of the atomic and magnetic structure of alloys / / V.V. Ovchinnikov |
| Autore | Ovchinnikov V. V |
| Pubbl/distr/stampa | Cambridge, : Cambridge International Science Publishing, 2006 |
| Descrizione fisica | 1 online resource (268 p.) |
| Disciplina | 537.5352 |
| Soggetto topico |
Mössbauer effect
Alloys |
| ISBN |
1-280-61330-0
9786610613304 1-904602-78-9 1-4294-1315-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Preface; Preface to the Russian Edition; Contents; CONTENTS; 1. BRIEF DESCRIPTION OF THE NATURE OF THE MÖSSBAUER EFFECT MAIN PARAMETERS OF RESONANCE ABSORPTION SPECTRA; 1.1. INTRODUCTION; 1.2. THE NATURE AND PROBABILITY OF THE MÖSSBAUER EFFECT; 1.3. EFFECTS OF DISPLACEMENT AND SPLITTING OF THE LINES. PARAMETERS OF MÖSSBAUER SPECTRA; 1.4. THE WIDTH OF THE RESONANCE LINE; 1.5. THE STRUCTURE OF RESONANCE ABSORPTION CURVES OF NON-IDEAL CRYSTALS; 2.1. PRELIMINARY COMMENTS; 2.2. NON-EQUIVALENT POSITIONS OF RESONANT NUCLEI; 2.3. THE SUPERPOSITION PRINCIPLE
2.4. GENERALISED FORM OF THE RESONANCE ABSORPTION CURVE3. ELECTRICAL AND MAGNETIC HYPERFINE INTERACTIONS OF RESONANT NUCLEI IN METALS AND ALLOYS; 3.1. GENERAL CONSIDERATIONS; 3.2. EXPERIMENTAL DATA ON THE PERTURBATION OF THE CHARGE AND SPIN DENSITY IN CRYSTALS OF TRANSITION METALS IN DISSOLUTION OF IMPURITIES; 3.3. FERROMAGNETIC IMPURITY CRYSTALS BASED ON TRANSITION METALS; 3.4. HYPERFINE STRUCTURE OF MÖSSBAUER SPECTRA OF DILUTED IRON-BASED SOLID SOLUTIONS; 3.5. ANTIFERROMAGNETICS AND NON-COLLINEAR MAGNETICS 4. STRUCTURE OF MÖSSBAUER SPECTRA OF ALLOYS WITH LONG-RANGE AND SHORT-RANGE ATOMIC ORDER4.1. ON SPECIFICS OF INFORMATION OBTAINED IN CONNECTION WITH THE LOCAL-NUCLEAR NATURE OF THE METHOD; 4.2. ON DETERMINATION OF THE ORDER PARAMETERS; 4.3. VARIATION OF INTEGRAL INTENSITIES OF SPECTRA COMPONENTS IN THE FORMATION OF SHORT-RANGE AND LONG-RANGE ATOMIC ORDER IN SUBSTITUTIONAL SOLID SOLUTIONS; 4.4. ACCOUNTING FOR THE EFFECT OF REMOTE COORDINATION SPHERES IN THE PRESENCE OF ATOMIC ORDER 4.5. RELATIONSHIP OF THE MEAN VALUE OF THE EFFECTIVE MAGNETIC FIELD WITH THE PARAMETERS OF THE LONG-RANGE AND SHORT-RANGE ATOMIC ORDER4.6. ON EXPERIMENTAL DETERMINATION OF THE VALUE OF THE MEAN FIELD; 4.7 ANALYTICAL DESCRIPTION OF THE FORM OF MÖSSBAUER SPECTRA OF ORDERED ALLOYS; 4.8 STRUCTURE OF MÖSSBAUER SPECTRA OF MULTILAYER SUPERLATTICES OF TYPE {Am/Bn}k; 4.9 ON THE POSSIBILITIES OF EXAMINING THE CHARACTER OF DISTRIBUTION OF INTERSTITIAL IMPURITIES; 5. MÖSSBAUER STUDIES OF THE ATOMIC AND MAGNETIC STRUCTURE OF ALLOYS; 5.1. INVESTIGATION OF THE LONG-RANGE ATOMIC ORDER IN SUBSTITUTION ALLOYS 5.2. EXAMPLES OF INVESTIGATION OF THE SHORTRANGE ORDER. INTERATOMIC CORRELATIONS, LOCAL ATOMIC STRUCTURE, NON-IDEAL SOLID SOLUTIONS5.3. EXAMINATION OF THE MAGNETIC STRUCTURE OF ALLOYS; 6. MÖSSBAUER SPECTROSCOPY OF ION-DOPED METALS AND ALLOYS; 6.1. MÖSSBAUER EFFECT AS THE METHOD OF INVESTIGATION OF ION-DOPED MATERIALS; 6.2. EFFECT OF RADIATION DEFECTS ON THE PARAMETERS OF THE RIGIDITY OF INTERATOMIC BONDS; 6.3. LOCALISATION AND MOBILITY OF IMPLANTED ATOMS. THE STRUCTURE AND STABILITY OF FORMED RADIATION DEFECTS; 6.4. VARIATION OF THE COMPOSITION OF THE SURFACE LAYER OF MULTI-COMPONENT TARGETS 6.5. FORMATION AND DISSOLUTION OF PHASES, AMORPHISATION |
| Record Nr. | UNINA-9910777660303321 |
|
Ovchinnikov V. V
|
||
| Cambridge, : Cambridge International Science Publishing, 2006 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Mössbauer analysis of the atomic and magnetic structure of alloys / / V.V. Ovchinnikov
| Mössbauer analysis of the atomic and magnetic structure of alloys / / V.V. Ovchinnikov |
| Autore | Ovchinnikov V. V |
| Pubbl/distr/stampa | Cambridge, : Cambridge International Science Publishing, 2006 |
| Descrizione fisica | 1 online resource (268 p.) |
| Disciplina | 537.5352 |
| Soggetto topico |
Mössbauer effect
Alloys |
| ISBN |
1-280-61330-0
9786610613304 1-904602-78-9 1-4294-1315-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Preface; Preface to the Russian Edition; Contents; CONTENTS; 1. BRIEF DESCRIPTION OF THE NATURE OF THE MÖSSBAUER EFFECT MAIN PARAMETERS OF RESONANCE ABSORPTION SPECTRA; 1.1. INTRODUCTION; 1.2. THE NATURE AND PROBABILITY OF THE MÖSSBAUER EFFECT; 1.3. EFFECTS OF DISPLACEMENT AND SPLITTING OF THE LINES. PARAMETERS OF MÖSSBAUER SPECTRA; 1.4. THE WIDTH OF THE RESONANCE LINE; 1.5. THE STRUCTURE OF RESONANCE ABSORPTION CURVES OF NON-IDEAL CRYSTALS; 2.1. PRELIMINARY COMMENTS; 2.2. NON-EQUIVALENT POSITIONS OF RESONANT NUCLEI; 2.3. THE SUPERPOSITION PRINCIPLE
2.4. GENERALISED FORM OF THE RESONANCE ABSORPTION CURVE3. ELECTRICAL AND MAGNETIC HYPERFINE INTERACTIONS OF RESONANT NUCLEI IN METALS AND ALLOYS; 3.1. GENERAL CONSIDERATIONS; 3.2. EXPERIMENTAL DATA ON THE PERTURBATION OF THE CHARGE AND SPIN DENSITY IN CRYSTALS OF TRANSITION METALS IN DISSOLUTION OF IMPURITIES; 3.3. FERROMAGNETIC IMPURITY CRYSTALS BASED ON TRANSITION METALS; 3.4. HYPERFINE STRUCTURE OF MÖSSBAUER SPECTRA OF DILUTED IRON-BASED SOLID SOLUTIONS; 3.5. ANTIFERROMAGNETICS AND NON-COLLINEAR MAGNETICS 4. STRUCTURE OF MÖSSBAUER SPECTRA OF ALLOYS WITH LONG-RANGE AND SHORT-RANGE ATOMIC ORDER4.1. ON SPECIFICS OF INFORMATION OBTAINED IN CONNECTION WITH THE LOCAL-NUCLEAR NATURE OF THE METHOD; 4.2. ON DETERMINATION OF THE ORDER PARAMETERS; 4.3. VARIATION OF INTEGRAL INTENSITIES OF SPECTRA COMPONENTS IN THE FORMATION OF SHORT-RANGE AND LONG-RANGE ATOMIC ORDER IN SUBSTITUTIONAL SOLID SOLUTIONS; 4.4. ACCOUNTING FOR THE EFFECT OF REMOTE COORDINATION SPHERES IN THE PRESENCE OF ATOMIC ORDER 4.5. RELATIONSHIP OF THE MEAN VALUE OF THE EFFECTIVE MAGNETIC FIELD WITH THE PARAMETERS OF THE LONG-RANGE AND SHORT-RANGE ATOMIC ORDER4.6. ON EXPERIMENTAL DETERMINATION OF THE VALUE OF THE MEAN FIELD; 4.7 ANALYTICAL DESCRIPTION OF THE FORM OF MÖSSBAUER SPECTRA OF ORDERED ALLOYS; 4.8 STRUCTURE OF MÖSSBAUER SPECTRA OF MULTILAYER SUPERLATTICES OF TYPE {Am/Bn}k; 4.9 ON THE POSSIBILITIES OF EXAMINING THE CHARACTER OF DISTRIBUTION OF INTERSTITIAL IMPURITIES; 5. MÖSSBAUER STUDIES OF THE ATOMIC AND MAGNETIC STRUCTURE OF ALLOYS; 5.1. INVESTIGATION OF THE LONG-RANGE ATOMIC ORDER IN SUBSTITUTION ALLOYS 5.2. EXAMPLES OF INVESTIGATION OF THE SHORTRANGE ORDER. INTERATOMIC CORRELATIONS, LOCAL ATOMIC STRUCTURE, NON-IDEAL SOLID SOLUTIONS5.3. EXAMINATION OF THE MAGNETIC STRUCTURE OF ALLOYS; 6. MÖSSBAUER SPECTROSCOPY OF ION-DOPED METALS AND ALLOYS; 6.1. MÖSSBAUER EFFECT AS THE METHOD OF INVESTIGATION OF ION-DOPED MATERIALS; 6.2. EFFECT OF RADIATION DEFECTS ON THE PARAMETERS OF THE RIGIDITY OF INTERATOMIC BONDS; 6.3. LOCALISATION AND MOBILITY OF IMPLANTED ATOMS. THE STRUCTURE AND STABILITY OF FORMED RADIATION DEFECTS; 6.4. VARIATION OF THE COMPOSITION OF THE SURFACE LAYER OF MULTI-COMPONENT TARGETS 6.5. FORMATION AND DISSOLUTION OF PHASES, AMORPHISATION |
| Record Nr. | UNINA-9910815290403321 |
|
Ovchinnikov V. V
|
||
| Cambridge, : Cambridge International Science Publishing, 2006 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Mössbauer effect in lattice dynamics [[electronic resource] ] : experimental techniques and applications / / Yi-Long Chen and De-Ping Yang
| Mössbauer effect in lattice dynamics [[electronic resource] ] : experimental techniques and applications / / Yi-Long Chen and De-Ping Yang |
| Autore | Chen Yi-Long |
| Pubbl/distr/stampa | Weinheim, : Wiley-VCH |
| Descrizione fisica | 1 online resource (427 p.) |
| Disciplina |
530.411
537.5352 |
| Altri autori (Persone) | YangDe-Ping |
| Soggetto topico |
Lattice dynamics
Mössbauer effect Mössbauer spectroscopy |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-281-08804-8
9786611088040 3-527-61142-8 3-527-61143-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Mössbauer Effect in Lattice Dynamics; Contents; Preface; 1 The Mössbauer Effect; 1.1 Resonant Scattering of γ-Rays; 1.2 The Mössbauer Effect; 1.2.1 Compensation for Recoil Energy; 1.2.2 The Discovery of the Mössbauer Effect; 1.3 The Mössbauer Spectrum; 1.3.1 The Measurement of a Mössbauer Spectrum; 1.3.2 The Shape and Intensity of a Spectral Line; 1.4 The Classical Theory; 1.5 The Quantum Theory; 1.5.1 Coherent States of a Harmonic Oscillator; 1.5.2 Gamma Radiation from a Bound Nucleus; 1.5.3 Mössbauer Effect in a Solid; 1.5.4 Average Energy Transferred; References; 2 Hyperfine Interactions
2.1 Electric Monopole Interaction2.1.1 A General Description; 2.1.2 The Isomer Shift; 2.1.3 Calibration of Isomer Shift; 2.1.4 Isomer Shift and Electronic Structure; 2.2 Electric Quadrupole Interaction; 2.2.1 Electric Quadrupole Splitting; 2.2.2 The Electric Field Gradient (EFG); 2.2.2.1 Sources of EFG; 2.2.2.2 Temperature Effect on EFG; 2.2.3 Intensities of the Spectral Lines; 2.2.4 The Sign of EFG; 2.3 Magnetic Dipole Interaction; 2.3.1 Magnetic Splitting; 2.3.2 Relative Line Intensities; 2.3.3 Effective Magnetic Field; 2.4 Combined Quadrupole and Magnetic Interactions 2.5 Polarization of γ-Radiation2.5.1 Polarized Mössbauer Sources; 2.5.2 Absorption of Polarized γ-Rays; 2.6 Saturation Effect in the Presence of Hyperfine Splittings; 2.7 Mössbauer Spectroscopy; References; 3 Experimental Techniques; 3.1 The Mössbauer Spectrometer; 3.2 Radiation Sources; 3.3 The Absorber; 3.3.1 Estimation of the Optimal Thickness; 3.3.2 Sample Preparation; 3.4 Detection and Recording Systems; 3.4.1 Gas Proportional Counters; 3.4.2 NaI(Tl) Scintillation Counters; 3.4.3 Semiconductor Detectors; 3.4.4 Reduction and Correction of Background Counts; 3.4.5 Geometric Conditions 3.4.6 Recording Systems3.5 Velocity Drive System; 3.5.1 Velocity Transducer; 3.5.2 Waveform Generator; 3.5.3 Drive Circuit and Feedback Circuit; 3.5.4 Velocity Calibration; 3.5.4.1 Secondary Standard Calibration; 3.5.4.2 Absolute Velocity Calibration; 3.6 Data Analysis; 3.6.1 Fitting Individual Lorentzian Lines; 3.6.1.1 Spectra from Crystalline Samples; 3.6.1.2 Spectra from Amorphous Samples; 3.6.2 Full Hamiltonian Site Fitting; 3.6.3 Fitting Thick Absorber Spectra; References; 4 The Basics of Lattice Dynamics; 4.1 Harmonic Vibrations; 4.1.1 Adiabatic Approximation 4.1.2 Harmonic Approximation4.1.3 Force Constants and Their Properties; 4.1.4 Normal Coordinates; 4.2 Lattice Vibrations; 4.2.1 Dynamical Matrix; 4.2.2 Reciprocal Lattice and the Brillouin Zones; 4.2.2.1 Reciprocal Lattice; 4.2.2.2 Brillouin Zones; 4.2.3 The Born-von Karman Boundary Condition; 4.2.4 Acoustic and Optical Branches; 4.2.5 Longitudinal and Transverse Waves; 4.2.6 Models of Interatomic Forces in Solids; 4.3 Quantization of Vibrations: The Phonons; 4.4 Frequency Distribution and Thermodynamic Properties; 4.4.1 The Lattice Heat Capacity; 4.4.2 The Density of States 4.4.2.1 The Einstein Model |
| Record Nr. | UNINA-9910144728903321 |
|
Chen Yi-Long
|
||
| Weinheim, : Wiley-VCH | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Mössbauer effect in lattice dynamics [[electronic resource] ] : experimental techniques and applications / / Yi-Long Chen and De-Ping Yang
| Mössbauer effect in lattice dynamics [[electronic resource] ] : experimental techniques and applications / / Yi-Long Chen and De-Ping Yang |
| Autore | Chen Yi-Long |
| Pubbl/distr/stampa | Weinheim, : Wiley-VCH |
| Descrizione fisica | 1 online resource (427 p.) |
| Disciplina |
530.411
537.5352 |
| Altri autori (Persone) | YangDe-Ping |
| Soggetto topico |
Lattice dynamics
Mössbauer effect Mössbauer spectroscopy |
| ISBN |
1-281-08804-8
9786611088040 3-527-61142-8 3-527-61143-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Mössbauer Effect in Lattice Dynamics; Contents; Preface; 1 The Mössbauer Effect; 1.1 Resonant Scattering of γ-Rays; 1.2 The Mössbauer Effect; 1.2.1 Compensation for Recoil Energy; 1.2.2 The Discovery of the Mössbauer Effect; 1.3 The Mössbauer Spectrum; 1.3.1 The Measurement of a Mössbauer Spectrum; 1.3.2 The Shape and Intensity of a Spectral Line; 1.4 The Classical Theory; 1.5 The Quantum Theory; 1.5.1 Coherent States of a Harmonic Oscillator; 1.5.2 Gamma Radiation from a Bound Nucleus; 1.5.3 Mössbauer Effect in a Solid; 1.5.4 Average Energy Transferred; References; 2 Hyperfine Interactions
2.1 Electric Monopole Interaction2.1.1 A General Description; 2.1.2 The Isomer Shift; 2.1.3 Calibration of Isomer Shift; 2.1.4 Isomer Shift and Electronic Structure; 2.2 Electric Quadrupole Interaction; 2.2.1 Electric Quadrupole Splitting; 2.2.2 The Electric Field Gradient (EFG); 2.2.2.1 Sources of EFG; 2.2.2.2 Temperature Effect on EFG; 2.2.3 Intensities of the Spectral Lines; 2.2.4 The Sign of EFG; 2.3 Magnetic Dipole Interaction; 2.3.1 Magnetic Splitting; 2.3.2 Relative Line Intensities; 2.3.3 Effective Magnetic Field; 2.4 Combined Quadrupole and Magnetic Interactions 2.5 Polarization of γ-Radiation2.5.1 Polarized Mössbauer Sources; 2.5.2 Absorption of Polarized γ-Rays; 2.6 Saturation Effect in the Presence of Hyperfine Splittings; 2.7 Mössbauer Spectroscopy; References; 3 Experimental Techniques; 3.1 The Mössbauer Spectrometer; 3.2 Radiation Sources; 3.3 The Absorber; 3.3.1 Estimation of the Optimal Thickness; 3.3.2 Sample Preparation; 3.4 Detection and Recording Systems; 3.4.1 Gas Proportional Counters; 3.4.2 NaI(Tl) Scintillation Counters; 3.4.3 Semiconductor Detectors; 3.4.4 Reduction and Correction of Background Counts; 3.4.5 Geometric Conditions 3.4.6 Recording Systems3.5 Velocity Drive System; 3.5.1 Velocity Transducer; 3.5.2 Waveform Generator; 3.5.3 Drive Circuit and Feedback Circuit; 3.5.4 Velocity Calibration; 3.5.4.1 Secondary Standard Calibration; 3.5.4.2 Absolute Velocity Calibration; 3.6 Data Analysis; 3.6.1 Fitting Individual Lorentzian Lines; 3.6.1.1 Spectra from Crystalline Samples; 3.6.1.2 Spectra from Amorphous Samples; 3.6.2 Full Hamiltonian Site Fitting; 3.6.3 Fitting Thick Absorber Spectra; References; 4 The Basics of Lattice Dynamics; 4.1 Harmonic Vibrations; 4.1.1 Adiabatic Approximation 4.1.2 Harmonic Approximation4.1.3 Force Constants and Their Properties; 4.1.4 Normal Coordinates; 4.2 Lattice Vibrations; 4.2.1 Dynamical Matrix; 4.2.2 Reciprocal Lattice and the Brillouin Zones; 4.2.2.1 Reciprocal Lattice; 4.2.2.2 Brillouin Zones; 4.2.3 The Born-von Karman Boundary Condition; 4.2.4 Acoustic and Optical Branches; 4.2.5 Longitudinal and Transverse Waves; 4.2.6 Models of Interatomic Forces in Solids; 4.3 Quantization of Vibrations: The Phonons; 4.4 Frequency Distribution and Thermodynamic Properties; 4.4.1 The Lattice Heat Capacity; 4.4.2 The Density of States 4.4.2.1 The Einstein Model |
| Record Nr. | UNINA-9910830159003321 |
|
Chen Yi-Long
|
||
| Weinheim, : Wiley-VCH | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Standard reference materials : mossbauer spectroscopy standard for the chemical shift of iron compounds/ / Jon J. Spijkerman, David K. Snediker, James R. DeVoe
| Standard reference materials : mossbauer spectroscopy standard for the chemical shift of iron compounds/ / Jon J. Spijkerman, David K. Snediker, James R. DeVoe |
| Pubbl/distr/stampa | Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1967 |
| Descrizione fisica | 1 online resource |
| Altri autori (Persone) |
DeVoeJames R
SnedikerDavid K SpijkermanJon J |
| Collana | National Bureau of Standards miscellaneous publication |
| Soggetto topico |
Iron - Spectra - Standards
Mössbauer effect Spectrum analysis - Standards |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Standard reference materials |
| Record Nr. | UNINA-9910709532103321 |
| Gaithersburg, MD : , : U.S. Dept. of Commerce, National Institute of Standards and Technology, , 1967 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
