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Viser: Essential Quantum Mechanics for Electrical Engineers
Essential Quantum Mechanics for Electrical Engineers Vital Source e-bog
Peter Deák
(2017)
Essential Quantum Mechanics for Electrical Engineers Vital Source e-bog
Peter Deák
(2017)
Essential Quantum Mechanics for Electrical Engineers Vital Source e-bog
Peter Deák
(2017)
Essential Quantum Mechanics for Electrical Engineers
Peter Deák
(2017)
Sprog: Engelsk
om ca. 10 hverdage
Detaljer om varen
- 1. Udgave
- Vital Source searchable e-book (Reflowable pages)
- Udgiver: John Wiley & Sons (Marts 2017)
- ISBN: 9783527805839
The introduction summarizes the basic concepts of classical physics and points out some of its failures, based on phenomena connected to lighting technology. These are analyzed in detail in the subsequent three chapters. Chapter 5 goes beyond the duality principle, and explains the particle concept of quantum mechanics and its consequences for electrical engineering, while chapters 6-8 introduce the mathematical construction used for describing the state of a particle and to predict its properties. The next two chapters present two examples of using this framework, with applications in light emitting diodes, infrared detectors, quantum cascade lasers, Zener diodes and flash memories. The final chapters then discuss some consequences of quantum mechanics for the chemical properties of atoms and for other many-electron systems, also providing a short insight into the potential hardware for quantum information processing.
Among the host of didactic features are learning objectives, chapter summaries, self-testing questions, and problems with solutions, while the two appendices summarize the knowledge in classical physics and mathematics needed for this book.
Bookshelf online: 5 år fra købsdato.
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Detaljer om varen
- 1. Udgave
- Vital Source 365 day rentals (dynamic pages)
- Udgiver: John Wiley & Sons (Marts 2017)
- ISBN: 9783527805839R365
The introduction summarizes the basic concepts of classical physics and points out some of its failures, based on phenomena connected to lighting technology. These are analyzed in detail in the subsequent three chapters. Chapter 5 goes beyond the duality principle, and explains the particle concept of quantum mechanics and its consequences for electrical engineering, while chapters 6-8 introduce the mathematical construction used for describing the state of a particle and to predict its properties. The next two chapters present two examples of using this framework, with applications in light emitting diodes, infrared detectors, quantum cascade lasers, Zener diodes and flash memories. The final chapters then discuss some consequences of quantum mechanics for the chemical properties of atoms and for other many-electron systems, also providing a short insight into the potential hardware for quantum information processing.
Among the host of didactic features are learning objectives, chapter summaries, self-testing questions, and problems with solutions, while the two appendices summarize the knowledge in classical physics and mathematics needed for this book.
Bookshelf online: 5 år fra købsdato.
Bookshelf appen: 5 år fra købsdato.
Udgiveren oplyser at følgende begrænsninger er gældende for dette produkt:
Print: 10 sider kan printes ad gangen
Copy: højest 2 sider i alt kan kopieres (copy/paste)
Detaljer om varen
- 1. Udgave
- Vital Source 120 day rentals (dynamic pages)
- Udgiver: John Wiley & Sons (Marts 2017)
- ISBN: 9783527805839R120
The introduction summarizes the basic concepts of classical physics and points out some of its failures, based on phenomena connected to lighting technology. These are analyzed in detail in the subsequent three chapters. Chapter 5 goes beyond the duality principle, and explains the particle concept of quantum mechanics and its consequences for electrical engineering, while chapters 6-8 introduce the mathematical construction used for describing the state of a particle and to predict its properties. The next two chapters present two examples of using this framework, with applications in light emitting diodes, infrared detectors, quantum cascade lasers, Zener diodes and flash memories. The final chapters then discuss some consequences of quantum mechanics for the chemical properties of atoms and for other many-electron systems, also providing a short insight into the potential hardware for quantum information processing.
Among the host of didactic features are learning objectives, chapter summaries, self-testing questions, and problems with solutions, while the two appendices summarize the knowledge in classical physics and mathematics needed for this book.
Bookshelf online: 120 dage fra købsdato.
Bookshelf appen: 120 dage fra købsdato.
Udgiveren oplyser at følgende begrænsninger er gældende for dette produkt:
Print: 10 sider kan printes ad gangen
Copy: højest 2 sider i alt kan kopieres (copy/paste)
Detaljer om varen
- Paperback: 224 sider
- Udgiver: John Wiley & Sons, Incorporated (Juni 2017)
- ISBN: 9783527413553
While the axioms and basic concepts of quantum mechanics are introduced without compromises, the math is kept at a level which is required from electrical engineers anyhow. Computational work is spared by the use of Applets which also visualize the results. Among the host of other didactic features are learning objectives, chapter summaries, self-testing questions, and problems with solutions, while two appendices summarize the knowledge in classical physics and mathematics which is needed for this book.
1.1 The Perception of Matter in Classical Physics: Particles and Waves 1
1.2 Axioms of Classical Physics 2
1.3 Status and Effect of Classical Physics by the End of the Nineteenth Century 3
1.4 Physics Background of the High-Tech Era 6
1.5 Developments in Physics Reflected by the Development of Lighting Technology 7
1.6 The Demand for Physics in Electrical Engineering and Informatics: Today and Tomorrow 11
1.7 Questions and Exercises 13 2 Blackbody Radiation: The Physics of the Light Bulb and of the Pyrometer 15
2.1 Electromagnetic Radiation of Heated Bodies 15
2.2 Electromagnetic Field in Equilibrium with theWalls of a Metal Box 17
2.3 Determination of the Average Energy per Degree of Freedom. Planck''s Law 18
2.4 Practical Applications of Planck''s Law for the Blackbody Radiation 19
2.5 Significance of Planck''s Law for the Physics 21
2.6 Questions and Exercises 22 3 Photons: The Physics of Lasers 25
3.1 The Photoelectric Effect 25
3.2 Practical Applications of the Photoelectric Effect (Photocell, Solar Cell, Chemical Analysis) 27
3.3 The Compton Effect 28
3.4 The Photon Hypothesis of Einstein 29
3.5 Planck''s Law and the Photons. Stimulated Emission 30
3.6 The Laser 31
3.7 Questions and Exercises 34 4 Electrons: The Physics of the Discharge Lamps 37
4.1 Fluorescent Lamp 37
4.2 Franck-Hertz Experiment 38
4.3 Bohr''s Model of the Hydrogen Atom: Energy Quantization 40
4.4 Practical Consequences of the Energy Quantization for Discharge Lamps 42
4.5 The de Broglie Hypothesis 45
4.6 The Davisson-Germer Experiment 46
4.7 Wave-Particle Dualism of the Electron 47
4.8 Questions and Exercises 48 5 The Particle Concept of Quantum Mechanics 51
5.1 Particles andWaves in Classical Physics 51
5.2 Double-Slit Experiment with a Single Electron 53
5.3 The Born-Jordan Interpretation of the ElectronWave 55
5.4 Heisenberg''s Uncertainty Principle 55
5.5 Particle Concept of Quantum Mechanics 56
5.6 The Scale Dependence of Physics 57
5.7 Toward a New Physics 58
5.8 The Significance of ElectronWaves for Electrical Engineering 59
5.9 Displaying ElectronWaves 60
5.10 Questions and Exercises 61 6 Measurement in Quantum Mechanics. Postulates 1-3 63
6.1 Physical Restrictions for theWave Function of an Electron 64
6.2 Mathematical Definitions and Laws Related to theWave
6.3 Mathematical Representation of the Measurement by
6.4 Mathematical Definitions and Laws Related to Operators 67
6.5 Measurement in Quantum Mechanics 68 7 Observables in Quantum Mechanics. Postulates 4 and
5. The Relation of Classical and Quantum Mechanics 75
7.1 The Canonical Commutation Relations of Heisenberg 75
7.2 The Choice of Operators by Schrodinger 76
7.3 Vector Operator of the Angular Momentum 77
7.4 Energy Operators and the Schrodinger Equation 78
7.5 Time Evolution of Observables 79
7.6 The EhrenfestTheorem 81
7.7 Questions and Exercises 82 8 Quantum Mechanical States 85
8.1 Eigenstates of Position 85
8.2 Eigenstates of Momentum 87
8.3 Eigenstates of Energy - Stationary States 88
8.4 Free Motion 90
8.5 Bound States 92
8.6 Questions and Exercises 94 9 The QuantumWell: the Basis of Modern Light-Emitting Diodes (LEDs) 97
9.1 Quantum-Well LEDs 97
9.2 Energy Eigenvalues in a Finite QuantumWell 99
9.3 Applications in LEDs and in Detectors 103
9.4 Stationary States in a Finite QuantumWell 103
9.5 The Infinite QuantumWell 104
9.6 Comparison to a Classical Particle in a Box 106
9.7 Questions and Exercises 107 10 The Tunnel Effect and Its Role in Electronics 109
10.1 The Scanning Tunneling Microscope 109
10.2 Electron at a Potential Barrier 110
10.3 Field Emission, Leakage Currents, Electrical Breakdown, Flash Memories 113
10.4 Resonant Tunneling, Quantum Field Effect Transistor, Quantum-Cascade Lasers 117
10.5 Questions and Exercises 122 11 The Hydrogen Atom. Quantum Numbers. Electron Spin 125
11.1 Eigenstates of Lz 126
11.2 Eigenstates of L2 126
11.3 Energy Eigenstates of an Electron in the Hydrogen Atom 129
11.4 Angular Momentum of the Electrons.The Spin 134
11.5 Questions and Exercises 136 12 Quantum Mechanics of Many-Body Systems (Postulates 6 and 7). The Chemical Properties of Atoms. Quantum Information Processing 139
12.1 The Wave Function of a System of Identical Particles 139
12.2 The Pauli Principle 140
12.3 Independent Electron Approximation (One-Electron Approximation) 142
12.4 Atoms with Several Electrons 145
12.5 The Chemical Properties of Atoms 145
12.6 The Periodic System of Elements 147
12.7 Significance of the Superposition States for the Future of Electronics and Informatics 148
12.8 Questions and Exercises 151 A Important Formulas of Classical Physics 153 A.1 Basic Concepts 153 A.1.1 The PointMass 153 A.1.2 Frame of Reference 153 A.1.3 The Path 153 A.1.4 Kinematics 153 A.2 Newton''s Axioms 154 A.3 Conservation Laws 155 A.4 Examples 156 A.5 Waves in an Elastic Medium 157 A.6 Wave Optics 159 A.7 Equilibrium Energy Distribution among Many Particles 160 A.8 Complementary Variables 162 A.9 Special Relativity Theory 162 B Important Mathematical Formulas 165 B.1 Numbers 165 B.2 Calculus 166 B.3 Operators 167 B.4 Differential Equations 168 B.5 Vectors and Matrices 169 C List of Abbreviations 171 Solutions 177 List of Figures 189 Index 197