Modern Physics for Scientists and Engineers International Edition, 4th Edition

Size: px
Start display at page:

Download "Modern Physics for Scientists and Engineers International Edition, 4th Edition"

Transcription

1 Modern Physics for Scientists and Engineers International Edition, 4th Edition 1. THE BIRTH OF MODERN PHYSICS 2. SPECIAL THEORY OF RELATIVITY 3. THE EXPERIMENTAL BASIS OF QUANTUM PHYSICS 4. STRUCTURE OF THE ATOM 5. WAVE PROPERTIES OF MATTER AND QUANTUM MECHANICS I 6. QUANTUM MECHANICS II 7. THE HYDROGEN ATOM 8. ATOMIC PHYSICS 9. STATISTICAL PHYSICS 10. MOLECULES, LASERS, AND SOLIDS 11. SEMICONDUCTOR THEORY AND DEVICES 12. THE ATOMIC NUCLEUS 13. NUCLEAR INTERACTIONS AND APPLICATIONS 14. PARTICLE PHYSICS 15. GENERAL RELATIVITY 16. COSMOLOGY AND MODERN ASTROPHYSICS

2 8. ATOMIC PHYSICS What would happen if there are more than one electron? 8.1 Atomic Structure and the Periodic Table 8.2 Total Angular Momentum 8.3 Anomalous Zeeman Effect Pauli exclusion principle: No two electrons in an atom may have the same set of quantum numbers (n, l, m l, m s ). Periodic table can be understood by two rules: 1) The electrons in an atom tend to occupy the lowest energy levels available to them. 2) Only one electron can be in a state with a given (complete) set of quantum numbers (Pauli exclusion principle). Total angular momentum = Orbital angular momentum + Spin angular momentum L L1 L2 LS coupling: (for most atoms) J L S S S S 1 2 jj coupling: (for heavier atoms) J1 L1 S1 J J1 J2 J L S Notation for a single-electron atom: 2S 1 n L J P0,3 P2,3 D1 5 P, P, P ,1,2 0,1,2 Anomalous Zeeman effect: More than 3 closely spaced optical lines m ( J,,0, J) J

3 9. Statistical Physics 9.1 Historical Overview 9.2 Maxwell Velocity Distribution 9.3 Equipartition Theorem 9.4 Maxwell Speed Distribution 9.5 Classical and Quantum Statistics 9.6 Fermi-Dirac Statistics 9.7 Bose-Einstein Statistics Statistics and Probability What are the relative probabilities of finding an atom in any particular state? Maxwell Velocity Distribution: What is the distribution of velocities for an ideal gas at a given T? 3 1 f ( ) d Cexp m 2 / kt d Equipartition Theorem: Mean energy of kt 2 is associated with each degree of freedom For a single atom: DOF = 3 K kt 3 kt For rigid connector: DOF = 5 (3-translational; 2-rotational) For spring connector: DOF = 7 (3-tran; 2-rot; 2-vibrational)

4 9. Statistical Physics 9.4 Maxwell Speed Distribution 9.5 Classical and Quantum Statistics 9.6 Fermi-Dirac Statistics 9.7 Bose-Einstein Statistics Maxwell Speed Distribution: the probability of finding a particle with speed between v ~ v+dv f ( ) d 4 Cexp 2 m / kt d Most probable speed: Mean speed: Root-mean-square (rms) speed: * rms 2 kt / m * ( 4/ ) * * ( 3/2) rms Classical and Quantum Statistics: Classical Distributions Each particle is distinguishable There is no restriction on particle energies. Maxwell-Boltzman Quantum Distributions Each particle is indistinguishable due to overlap of wave functions There are only certain energy values allowed. Fermi-Dirac: identical/indistinguishable particles with integer spin (Fermions) Bose-Einstein: identical/indistinguishable particles with half-integer spin (Bosons)

5 10. Molecules and Solids What happens when atoms join together? 10.1 Molecular Bonding and Spectra 10.2 Stimulated Emission and Lasers 10.3 Structural Properties of Solids 10.4 Thermal and Magnetic Properties of Solids 10.5 Superconductivity 10.6 Applications of Superconductivity Molecular Bonding: binding energy (potential) Ionic bond Covalent bond Van der Waals bond Hydrogen bond Metallic bond Molecular Spectra: Band spectrum due to rotational and vibrational energy states

6 10. Molecules and Solids 10.2 Stimulated Emission and Lasers 10.3 Structural Properties of Solids 10.4 Thermal and Magnetic Properties of Solids 10.5 Superconductivity 10.6 Applications of Superconductivity Emission of Photons by molecules: Spontaneous and Stimulated Spontaneous Emission: emit a photon without any stimulus from the outside Stimulated Emission: emit a photon stimulated by incoming photons Maser: Microwave Amplification by the Stimulated Emission of Radiation (C. Townes, 1954) Laser: Light amplification by the Stimulated Emission of Radiation (T. Maiman, 1960)

7 10. Molecules and Solids 10.3 Structural Properties of Solids 10.4 Thermal and Magnetic Properties of Solids 10.5 Superconductivity 10.6 Applications of Superconductivity Condensed Matter Physics: Study of electronic properties of Solids and Liquids Crystal structure: The atoms are arranged in extremely regular, periodic patterns. Lattice = Set of points in space occupied by atomic centers Thermal expansion: Tendency of a solid to expand as its temperature increases Nearly linear with temperature in classical limit. Thermal Conductivity: A measure of how well they transmit thermal energy The ratio of thermal con. And electrical con. is proportional to T Magnetic properties: Characterized by intrinsic magnetic moments (Magnetic susceptivility: ) and their responses to applied magnetic fields (Magnetization: M) Diamagnetism, Paramagnetism, Ferromagnetism

8 10. Molecules and Solids 10.5 Superconductivity 10.6 Applications of Superconductivity Superconductivity: Absence of electrical resistance (Zero resistivity under critical T c ) Complete expulsion of magnetic flux (Meissner effect) BCS (J. Bardeen, L. Cooper, R. Schrieffer) Theory: Electron-Phonon interaction Cooper Pair (two-electron pair) + Lattice Phonon (lattice vibration) Applications: Josephson junctions: Superconductor-Insulator-Superconductor SQUIDs Maglev: Magnetic levitation of trains MRI: (Nuclear) Magnetic Resonance Imaging

9 11. Semiconductors How energy bands and forbidden energy gaps formed? 11.1 Band Theory of Solids 11.2 Semiconductor Theory 11.3 Semiconductor Devices 11.4 Nanotechnology Solids: Insulator, Metal, Semimetal, Semiconductor Band Theory: Conduction, Valence, Forbidden gap Kronig-Penney Model Semiconductor Theory: Distribution of electrons (fermions) at the various energy levels is governed by the Fermi-Dirac distribution Holes: vacancy in valence band (work as positive charge) n-type and p-type: adding only a small amount of dopants to silicon greatly increases the electrical conductivity. Semiconductor Devices: pn-junction Diodes: p-type and n-type semiconductors are joined together. Light-emitting diodes (LED), Photovotaic Cells (Solar cells) Transistors: npn-junction, pnp junction Field effect transistors (FET) Schottky barriers: Metal-semiconductor junction Nanotechnology: Scientific study and manufacture of materials on a submicron scale. Carbon Nanotubes, Graphene, Quantum Dots

Semiconductor Physics and Devices Chapter 3.

Semiconductor Physics and Devices Chapter 3. Introduction to the Quantum Theory of Solids We applied quantum mechanics and Schrödinger s equation to determine the behavior of electrons in a potential. Important findings Semiconductor Physics and

More information

MODERN PHYSICS Frank J. Blatt Professor of Physics, University of Vermont

MODERN PHYSICS Frank J. Blatt Professor of Physics, University of Vermont MODERN PHYSICS Frank J. Blatt Professor of Physics, University of Vermont McGRAW-HILL, INC. New York St. Louis San Francisco Auckland Bogota Caracas Lisbon London Madrid Mexico Milan Montreal New Delhi

More information

Understanding. Solid State Physics. Sharon Ann Holgate. CRC Press Taylor & Francis Group Boca Raton London NewYork

Understanding. Solid State Physics. Sharon Ann Holgate. CRC Press Taylor & Francis Group Boca Raton London NewYork Understanding Solid State Physics Sharon Ann Holgate (И CRC Press Taylor & Francis Group Boca Raton London NewYork CRC Press is an imprint of the Taylor & Francis Group, an informa business A TAYLORS FRANCIS

More information

SOLID STATE PHYSICS. Second Edition. John Wiley & Sons. J. R. Hook H. E. Hall. Department of Physics, University of Manchester

SOLID STATE PHYSICS. Second Edition. John Wiley & Sons. J. R. Hook H. E. Hall. Department of Physics, University of Manchester SOLID STATE PHYSICS Second Edition J. R. Hook H. E. Hall Department of Physics, University of Manchester John Wiley & Sons CHICHESTER NEW YORK BRISBANE TORONTO SINGAPORE Contents Flow diagram Inside front

More information

3.024 Electrical, Optical, and Magnetic Properties of Materials Spring 2012 Recitation 8 Notes

3.024 Electrical, Optical, and Magnetic Properties of Materials Spring 2012 Recitation 8 Notes Overview 1. Electronic Band Diagram Review 2. Spin Review 3. Density of States 4. Fermi-Dirac Distribution 1. Electronic Band Diagram Review Considering 1D crystals with periodic potentials of the form:

More information

Contents Preface Physical Constants, Units, Mathematical Signs and Symbols Introduction Kinetic Theory and the Boltzmann Equation

Contents Preface Physical Constants, Units, Mathematical Signs and Symbols Introduction Kinetic Theory and the Boltzmann Equation V Contents Preface XI Physical Constants, Units, Mathematical Signs and Symbols 1 Introduction 1 1.1 Carbon Nanotubes 1 1.2 Theoretical Background 4 1.2.1 Metals and Conduction Electrons 4 1.2.2 Quantum

More information

CONTENTS. vii. CHAPTER 2 Operators 15

CONTENTS. vii. CHAPTER 2 Operators 15 CHAPTER 1 Why Quantum Mechanics? 1 1.1 Newtonian Mechanics and Classical Electromagnetism 1 (a) Newtonian Mechanics 1 (b) Electromagnetism 2 1.2 Black Body Radiation 3 1.3 The Heat Capacity of Solids and

More information

INTRODUCTION TO THE STRUCTURE OF MATTER

INTRODUCTION TO THE STRUCTURE OF MATTER INTRODUCTION TO THE STRUCTURE OF MATTER A Course in Modern Physics John J. Brehm and William J. Mullin University of Massachusetts Amherst, Massachusetts Fachberelch 5?@8hnlsdie Hochschule Darmstadt! HochschulstraSa

More information

From Last Time Important new Quantum Mechanical Concepts. Atoms and Molecules. Today. Symmetry. Simple molecules.

From Last Time Important new Quantum Mechanical Concepts. Atoms and Molecules. Today. Symmetry. Simple molecules. Today From Last Time Important new Quantum Mechanical Concepts Indistinguishability: Symmetries of the wavefunction: Symmetric and Antisymmetric Pauli exclusion principle: only one fermion per state Spin

More information

Atoms, Molecules and Solids (selected topics)

Atoms, Molecules and Solids (selected topics) Atoms, Molecules and Solids (selected topics) Part I: Electronic configurations and transitions Transitions between atomic states (Hydrogen atom) Transition probabilities are different depending on the

More information

Madhya Pradesh Bhoj (Open) University, Bhopal. Assignment Question Paper I

Madhya Pradesh Bhoj (Open) University, Bhopal. Assignment Question Paper I Subject : I- Quantum mechanics Maximum Marks : 30 Q6 Q7 Q8 Q6 Q7 Q8 Explain Direc delta function Explain Heitler -London theory of hydrogen molecule. Explain Pauli's exclusion principle. Explain orbital

More information

PHYSICS. Course Syllabus. Section 1: Mathematical Physics. Subject Code: PH. Course Structure. Electromagnetic Theory

PHYSICS. Course Syllabus. Section 1: Mathematical Physics. Subject Code: PH. Course Structure. Electromagnetic Theory PHYSICS Subject Code: PH Course Structure Sections/Units Topics Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Mathematical Physics Classical Mechanics Electromagnetic

More information

Unit III Free Electron Theory Engineering Physics

Unit III Free Electron Theory Engineering Physics . Introduction The electron theory of metals aims to explain the structure and properties of solids through their electronic structure. The electron theory is applicable to all solids i.e., both metals

More information

The Oxford Solid State Basics

The Oxford Solid State Basics The Oxford Solid State Basics Steven H. Simon University of Oxford OXFORD UNIVERSITY PRESS Contents 1 About Condensed Matter Physics 1 1.1 What Is Condensed Matter Physics 1 1.2 Why Do We Study Condensed

More information

EC 577 / MS 577: Electrical Optical and Magnetic Properties of Materials Professor Theodore. D. Moustakas Fall Semester 2012

EC 577 / MS 577: Electrical Optical and Magnetic Properties of Materials Professor Theodore. D. Moustakas Fall Semester 2012 EC 577 / MS 577: Electrical Optical and Magnetic Properties of Materials Professor Theodore. D. Moustakas Fall Semester 2012 Office: 8 St. Mary s Street, Room no: 835 Phone: 353-5431 e-mail: tdm@bu.edu

More information

A. F. J. Levi 1 EE539: Engineering Quantum Mechanics. Fall 2017.

A. F. J. Levi 1 EE539: Engineering Quantum Mechanics. Fall 2017. A. F. J. Levi 1 Engineering Quantum Mechanics. Fall 2017. TTh 9.00 a.m. 10.50 a.m., VHE 210. Web site: http://alevi.usc.edu Web site: http://classes.usc.edu/term-20173/classes/ee EE539: Abstract and Prerequisites

More information

Nanoelectronics 14. [( ) k B T ] 1. Atsufumi Hirohata Department of Electronics. Quick Review over the Last Lecture.

Nanoelectronics 14. [( ) k B T ] 1. Atsufumi Hirohata Department of Electronics. Quick Review over the Last Lecture. Nanoelectronics 14 Atsufumi Hirohata Department of Electronics 09:00 Tuesday, 27/February/2018 (P/T 005) Quick Review over the Last Lecture Function Fermi-Dirac distribution f ( E) = 1 exp E µ [( ) k B

More information

Molecules and Condensed Matter

Molecules and Condensed Matter Chapter 42 Molecules and Condensed Matter PowerPoint Lectures for University Physics, Thirteenth Edition Hugh D. Young and Roger A. Freedman Lectures by Wayne Anderson Goals for Chapter 42 To understand

More information

The Physics of Semiconductors

The Physics of Semiconductors The Physics of Semiconductors with applications to optoelectronic devices KEVIN F. BRENNAN CAMBRIDGE UNIVERSITY PRESS Contents Preface page xi Chapter1 Basic Concepts in Quantum Mechanics 1.1 Introduction

More information

HW posted on web page HW10: Chap 14 Concept 8,20,24,26 Prob. 4,8. From Last Time

HW posted on web page HW10: Chap 14 Concept 8,20,24,26 Prob. 4,8. From Last Time HW posted on web page HW10: Chap 14 Concept 8,20,24,26 Prob. 4,8 From Last Time Philosophical effects in quantum mechanics Interpretation of the wave function: Calculation using the basic premises of quantum

More information

Conductivity and Semi-Conductors

Conductivity and Semi-Conductors Conductivity and Semi-Conductors J = current density = I/A E = Electric field intensity = V/l where l is the distance between two points Metals: Semiconductors: Many Polymers and Glasses 1 Electrical Conduction

More information

Quantum Theory of Matter

Quantum Theory of Matter Quantum Theory of Matter Overview Lecture Derek Lee Imperial College London January 2007 Outline 1 Course content Introduction Superfluids Superconductors 2 Course Plan Resources Outline 1 Course content

More information

Atoms, Molecules and Solids (selected topics)

Atoms, Molecules and Solids (selected topics) Atoms, Molecules and Solids (selected topics) Part I: Electronic configurations and transitions Transitions between atomic states (Hydrogen atom) Transition probabilities are different depending on the

More information

b) Discuss the amplitude of electromagnetic waves on reflection and refraction at the boundary of a dielectric interface.

b) Discuss the amplitude of electromagnetic waves on reflection and refraction at the boundary of a dielectric interface. (DPHY 21) ASSIGNMENT - 1, DEC - 2018. PAPER- V : ELECTROMAGNETIC THEORY AND MODERN OPTICS 1) a)derive Fresnel equation. b) Discuss the amplitude of electromagnetic waves on reflection and refraction at

More information

Electronic Properties of Materials An Introduction for Engineers

Electronic Properties of Materials An Introduction for Engineers Rolf E. Hummel Electronic Properties of Materials An Introduction for Engineers With 219 Illustrations Springer-Verlag Berlin Heidelberg New York Tokyo Contents PARTI Fundamentals of Electron Theory CHAPTER

More information

Classification of Solids

Classification of Solids Classification of Solids Classification by conductivity, which is related to the band structure: (Filled bands are shown dark; D(E) = Density of states) Class Electron Density Density of States D(E) Examples

More information

Semiconductor Theory and Devices

Semiconductor Theory and Devices Semiconductor Theory and Devices Band Theory of Solids Semiconductor Theory Semiconductor Devices Nanotechnology It is evident that many years of research by a great many people, both before and after

More information

PHYS 3313 Section 001 Lecture # 24

PHYS 3313 Section 001 Lecture # 24 PHYS 3313 Section 001 Lecture # 24 Wednesday, April 29, Dr. Alden Stradling Equipartition Theorem Quantum Distributions Fermi-Dirac and Bose-Einstein Statistics Liquid Helium Laser PHYS 3313-001, Spring

More information

PHYS 3313 Section 001 Lecture #21 Monday, Nov. 26, 2012

PHYS 3313 Section 001 Lecture #21 Monday, Nov. 26, 2012 PHYS 3313 Section 001 Lecture #21 Monday, Nov. 26, 2012 Superconductivity Theory, The Cooper Pair Application of Superconductivity Semi-Conductor Nano-technology Graphene 1 Announcements Your presentations

More information

Introduction to Modern Physics

Introduction to Modern Physics SECOND EDITION Introduction to Modern Physics John D. McGervey Case Western Reserve University Academic Press A Subsidiary of Harcourt Brace Jovanovich Orlando San Diego San Francisco New York London Toronto

More information

Harald Ibach Hans Lüth SOLID-STATE PHYSICS. An Introduction to Theory and Experiment

Harald Ibach Hans Lüth SOLID-STATE PHYSICS. An Introduction to Theory and Experiment Harald Ibach Hans Lüth SOLID-STATE PHYSICS An Introduction to Theory and Experiment With 230 Figures Springer-Verlag Berlin Heidelberg New York London Paris Tokyo Hong Kong Barcelona Budapest Contents

More information

1.9.5 Stoichiometry, Nonstoichiometry, and Defect Structures 75

1.9.5 Stoichiometry, Nonstoichiometry, and Defect Structures 75 Chapter 1 Elementary Materials Science Concepts 3 1.1 Atomic Structure and Atomic Number 3 1.2 Atomic Mass and Mole 8 1.3 Bonding and Types of Solids 9 1.3.1 Molecules and General Bonding Principles 9

More information

Atoms, Molecules and Solids. From Last Time Superposition of quantum states Philosophy of quantum mechanics Interpretation of the wave function:

Atoms, Molecules and Solids. From Last Time Superposition of quantum states Philosophy of quantum mechanics Interpretation of the wave function: Essay outline and Ref to main article due next Wed. HW 9: M Chap 5: Exercise 4 M Chap 7: Question A M Chap 8: Question A From Last Time Superposition of quantum states Philosophy of quantum mechanics Interpretation

More information

(DPHY 21) 1) a) Discuss the propagation of light in conducting surface. b) Discuss about the metallic reflection at oblique incidence.

(DPHY 21) 1) a) Discuss the propagation of light in conducting surface. b) Discuss about the metallic reflection at oblique incidence. (DPHY 21) ASSIGNMENT - 1, MAY - 2015. PAPER- V : ELECTROMAGNETIC THEORY AND MODERN OPTICS 1) a) Discuss the propagation of light in conducting surface. b) Discuss about the metallic reflection at oblique

More information

Complete nomenclature for electron orbitals

Complete nomenclature for electron orbitals Complete nomenclature for electron orbitals Bohr s model worked but it lacked a satisfactory reason why. De Broglie suggested that all particles have a wave nature. u l=h/p Enter de Broglie again It was

More information

UNIT I: Electronic Materials.

UNIT I: Electronic Materials. SIDDHARTH INSTITUTE OF ENGINEERING & TECHNOLOGY :: PUTTUR Siddharth Nagar, Narayanavanam Road 517583 QUESTION BANK (DESCRIPTIVE) Subject with Code: SEMICONDUCTOR PHYSICS (18HS0851) Course & Branch: B.Tech

More information

Lecture 19: Building Atoms and Molecules

Lecture 19: Building Atoms and Molecules Lecture 19: Building Atoms and Molecules +e r n = 3 n = 2 n = 1 +e +e r ψ even Lecture 19, p 1 Today Nuclear Magnetic Resonance Using RF photons to drive transitions between nuclear spin orientations in

More information

Quantum Physics & From Ideas to Implementation. Underlying concepts in the syllabus

Quantum Physics & From Ideas to Implementation. Underlying concepts in the syllabus Quantum Physics & From Ideas to Implementation Underlying concepts in the syllabus 1 1 What is Quantum Physics? Wave-particle duality Tells us that energy comes in packets, particles are wave-like. Systems

More information

Chapter 29 Molecular and Solid-State Physics

Chapter 29 Molecular and Solid-State Physics Chapter 29 Molecular and Solid-State Physics GOALS When you have mastered the content of this chapter, you will be able to achieve the following goals: Definitions Define each of the following terms, and

More information

Lecture 21: Lasers, Schrödinger s Cat, Atoms, Molecules, Solids, etc. Review and Examples. Lecture 21, p 1

Lecture 21: Lasers, Schrödinger s Cat, Atoms, Molecules, Solids, etc. Review and Examples. Lecture 21, p 1 Lecture 21: Lasers, Schrödinger s Cat, Atoms, Molecules, Solids, etc. Review and Examples Lecture 21, p 1 Act 1 The Pauli exclusion principle applies to all fermions in all situations (not just to electrons

More information

Chapters 31 Atomic Physics

Chapters 31 Atomic Physics Chapters 31 Atomic Physics 1 Overview of Chapter 31 Early Models of the Atom The Spectrum of Atomic Hydrogen Bohr s Model of the Hydrogen Atom de Broglie Waves and the Bohr Model The Quantum Mechanical

More information

Lecture 19: Building Atoms and Molecules

Lecture 19: Building Atoms and Molecules Lecture 19: Building Atoms and Molecules +e r n = 3 n = 2 n = 1 +e +e r y even Lecture 19, p 1 Today Nuclear Magnetic Resonance Using RF photons to drive transitions between nuclear spin orientations in

More information

Superconductivity. Introduction. Final project. Statistical Mechanics Fall Mehr Un Nisa Shahid

Superconductivity. Introduction. Final project. Statistical Mechanics Fall Mehr Un Nisa Shahid 1 Final project Statistical Mechanics Fall 2010 Mehr Un Nisa Shahid 12100120 Superconductivity Introduction Superconductivity refers to the phenomenon of near-zero electric resistance exhibited by conductors

More information

半導體元件與物理. Semiconductor Devices and physics 許正興國立聯合大學電機工程學系 聯大電機系電子材料與元件應用實驗室

半導體元件與物理. Semiconductor Devices and physics 許正興國立聯合大學電機工程學系 聯大電機系電子材料與元件應用實驗室 半導體元件與物理 Semiconductor Devices and physics 許正興國立聯合大學電機工程學系 1. Crystal Structure of Solids 2. Quantum Theory of Solids 3. Semiconductor in Equilibrium and Carrier Transport phenomena 4. PN Junction and

More information

M.Sc. (Final) DEGREE EXAMINATION, MAY Second Year Physics

M.Sc. (Final) DEGREE EXAMINATION, MAY Second Year Physics Physics Paper - V : ELECTROMAGNETIC THEORY AND MODERN OPTICS (DPHY 21) Answer any Five questions 1) Discuss the phenomenon of reflection and refraction of electromagnetic waves at a plane interface between

More information

Bapatla Engineering College::Bapatla (Autonomous) ¼ B.Tech- Short answer model questions Subject: Engineering Physics-II Semester (14PH202)

Bapatla Engineering College::Bapatla (Autonomous) ¼ B.Tech- Short answer model questions Subject: Engineering Physics-II Semester (14PH202) Bapatla Engineering College::Bapatla (Autonomous) ¼ B.Tech- Short answer model questions Subject: Engineering Physics-II Semester (14PH202) UNIT-I ELECTRON THEORY OF SOLIDS & SEMICONDUCTOR PHYSICS ELECTRON

More information

Superconductivity. Resistance goes to 0 below a critical temperature T c

Superconductivity. Resistance goes to 0 below a critical temperature T c Superconductivity Resistance goes to 0 below a critical temperature T c element T c resistivity (T300) Ag ---.16 mohms/m Cu --.17 mohms/m Ga 1.1 K 1.7 mo/m Al 1.2.28 Sn 3.7 1.2 Pb 7.2 2.2 Nb 9.2 1.3 Res.

More information

CHAPTER 8 Atomic Physics

CHAPTER 8 Atomic Physics CHAPTER 8 Atomic Physics 8.1 Atomic Structure and the Periodic Table 8.2 Total Angular Momentum 8.3 Anomalous Zeeman Effect What distinguished Mendeleev was not only genius, but a passion for the elements.

More information

CME 300 Properties of Materials. ANSWERS: Homework 9 November 26, As atoms approach each other in the solid state the quantized energy states:

CME 300 Properties of Materials. ANSWERS: Homework 9 November 26, As atoms approach each other in the solid state the quantized energy states: CME 300 Properties of Materials ANSWERS: Homework 9 November 26, 2011 As atoms approach each other in the solid state the quantized energy states: are split. This splitting is associated with the wave

More information

The Physics of Nanoelectronics

The Physics of Nanoelectronics The Physics of Nanoelectronics Transport and Fluctuation Phenomena at Low Temperatures Tero T. Heikkilä Low Temperature Laboratory, Aalto University, Finland OXFORD UNIVERSITY PRESS Contents List of symbols

More information

Sheng S. Li. Semiconductor Physical Electronics. Second Edition. With 230 Figures. 4) Springer

Sheng S. Li. Semiconductor Physical Electronics. Second Edition. With 230 Figures. 4) Springer Sheng S. Li Semiconductor Physical Electronics Second Edition With 230 Figures 4) Springer Contents Preface 1. Classification of Solids and Crystal Structure 1 1.1 Introduction 1 1.2 The Bravais Lattice

More information

Modern Physics for Frommies IV The Universe - Small to Large Lecture 4

Modern Physics for Frommies IV The Universe - Small to Large Lecture 4 Fromm Institute for Lifelong Learning University of San Francisco Modern Physics for Frommies IV The Universe - Small to Large Lecture 4 3 February 06 Modern Physics IV Lecture 4 Agenda Administrative

More information

10 Supercondcutor Experimental phenomena zero resistivity Meissner effect. Phys463.nb 101

10 Supercondcutor Experimental phenomena zero resistivity Meissner effect. Phys463.nb 101 Phys463.nb 101 10 Supercondcutor 10.1. Experimental phenomena 10.1.1. zero resistivity The resistivity of some metals drops down to zero when the temperature is reduced below some critical value T C. Such

More information

When I hear of Schrödinger s cat, I reach for my gun. --Stephen W. Hawking. Lecture 21, p 1

When I hear of Schrödinger s cat, I reach for my gun. --Stephen W. Hawking. Lecture 21, p 1 When I hear of Schrödinger s cat, I reach for my gun. --Stephen W. Hawking Lecture 21, p 1 Lecture 21: Lasers, Schrödinger s Cat, Atoms, Molecules, Solids, etc. Review and Examples Lecture 21, p 2 Act

More information

Emergent Frontiers in Quantum Materials:

Emergent Frontiers in Quantum Materials: Emergent Frontiers in Quantum Materials: High Temperature superconductivity and Topological Phases Jiun-Haw Chu University of Washington The nature of the problem in Condensed Matter Physics Consider a

More information

PHYS 3313 Section 001 Lecture #24 Monday, Apr. 21, 2014

PHYS 3313 Section 001 Lecture #24 Monday, Apr. 21, 2014 PHYS 3313 Section 001 Lecture #24 Monday, Apr. 21, 2014 Liquid Helium Superconductivity Theory, The Cooper Pair Application of Superconductivity Nano-technology Graphene 1 Announcements Reminder Homework

More information

M.Sc. Physics

M.Sc. Physics --------------------------------------- M.Sc. Physics Curriculum & Brief Syllabi (2012) --------------------------------------- DEPARTMENT OF PHYSICS NATIONAL INSTITUTE OF TECHNOLOGY CALICUT CURRICULUM

More information

Physics 5K Lecture 7 Friday May 18, Superconductivity. Joel Primack Physics Department UCSC. Friday, May 18, 12

Physics 5K Lecture 7 Friday May 18, Superconductivity. Joel Primack Physics Department UCSC. Friday, May 18, 12 Physics 5K Lecture 7 Friday May 18, 2012 Superconductivity Joel Primack Physics Department UCSC Friday, May 18, 12 101st Anniversary Year Inside a superconductor, a photon carrying a magnetic field effectively

More information

PHYSICS-PH (PH) Courses. Physics-PH (PH) 1

PHYSICS-PH (PH) Courses. Physics-PH (PH) 1 Physics-PH (PH) 1 PHYSICS-PH (PH) Courses PH 110 Physics of Everyday Phenomena (GT-SC2) Credits: 3 (3-0-0) Fundamental concepts of physics and elementary quantitative reasoning applied to phenomena in

More information

From Last Time. Partially full bands = metal Bands completely full or empty = insulator / seminconductor

From Last Time. Partially full bands = metal Bands completely full or empty = insulator / seminconductor From Last Time Solids are large numbers of atoms arranged in a regular crystal structure. Each atom has electron quantum states, but interactions shift the energies. End result is each type atomic electron

More information

Calculating Band Structure

Calculating Band Structure Calculating Band Structure Nearly free electron Assume plane wave solution for electrons Weak potential V(x) Brillouin zone edge Tight binding method Electrons in local atomic states (bound states) Interatomic

More information

Quantum Physics in the Nanoworld

Quantum Physics in the Nanoworld Hans Lüth Quantum Physics in the Nanoworld Schrödinger's Cat and the Dwarfs 4) Springer Contents 1 Introduction 1 1.1 General and Historical Remarks 1 1.2 Importance for Science and Technology 3 1.3 Philosophical

More information

Bohr s Model, Energy Bands, Electrons and Holes

Bohr s Model, Energy Bands, Electrons and Holes Dual Character of Material Particles Experimental physics before 1900 demonstrated that most of the physical phenomena can be explained by Newton's equation of motion of material particles or bodies and

More information

Atoms and Molecules Interacting with Light Atomic Physics for the Laser Era

Atoms and Molecules Interacting with Light Atomic Physics for the Laser Era Atoms and Molecules Interacting with Light Atomic Physics for the Laser Era Peter van der Straten Universiteit Utrecht, The Netherlands and Harold Metcalf State University of New York, Stony Brook This

More information

Energy Level Energy Level Diagrams for Diagrams for Simple Hydrogen Model

Energy Level Energy Level Diagrams for Diagrams for Simple Hydrogen Model Quantum Mechanics and Atomic Physics Lecture 20: Real Hydrogen Atom /Identical particles http://www.physics.rutgers.edu/ugrad/361 physics edu/ugrad/361 Prof. Sean Oh Last time Hydrogen atom: electron in

More information

DO PHYSICS ONLINE STRUCTURE OF THE ATOM FROM IDEAS TO IMPLEMENTATION ATOMS TO TRANSISTORS STRUCTURE OF ATOMS AND SOLIDS

DO PHYSICS ONLINE STRUCTURE OF THE ATOM FROM IDEAS TO IMPLEMENTATION ATOMS TO TRANSISTORS STRUCTURE OF ATOMS AND SOLIDS DO PHYSIS ONLINE FROM IDEAS TO IMPLEMENTATION 9.4.3 ATOMS TO TRANSISTORS STRUTURE OF ATOMS AND SOLIDS STRUTURE OF THE ATOM In was not until the early 1930 s that scientists had fully developed a model

More information

X-Ray transitions to low lying empty states

X-Ray transitions to low lying empty states X-Ray Spectra: - continuous part of the spectrum is due to decelerated electrons - the maximum frequency (minimum wavelength) of the photons generated is determined by the maximum kinetic energy of the

More information

For their 1948 discovery of the transistor, John Bardeen, Walter Brattain, and William Shockley were awarded the 1956 Nobel prize in physics.

For their 1948 discovery of the transistor, John Bardeen, Walter Brattain, and William Shockley were awarded the 1956 Nobel prize in physics. Modern Physics (PHY 3305) Lecture Notes Modern Physics (PHY 3305) Lecture Notes Solid-State Physics: Superconductivity (Ch. 10.9) SteveSekula, 1 April 2010 (created 1 April 2010) Review no tags We applied

More information

I. Introduction II. Solid State Physics Detection of Light Bernhard Brandl 1

I. Introduction II. Solid State Physics Detection of Light Bernhard Brandl 1 Detection of Light I. Introduction II. Solid State Physics 4-2-2015 Detection of Light Bernhard Brandl 1 4-2-2015 Detection of Light Bernhard Brandl 2 Blabla Recommended 4-2-2015 Detection of Light Bernhard

More information

WORLD SCIENTIFIC (2014)

WORLD SCIENTIFIC (2014) WORLD SCIENTIFIC (2014) LIST OF PROBLEMS Chapter 1: Magnetism of Free Electrons and Atoms 1. Orbital and spin moments of an electron: Using the theory of angular momentum, calculate the orbital

More information

Chancellor Phyllis Wise invites you to a birthday party!

Chancellor Phyllis Wise invites you to a birthday party! Chancellor Phyllis Wise invites you to a birthday party! 50 years ago, Illinois alumnus Nick Holonyak Jr. demonstrated the first visible light-emitting diode (LED) while working at GE. Holonyak returned

More information

DEPARTMENT OF PHYSICS

DEPARTMENT OF PHYSICS Department of Physics 1 DEPARTMENT OF PHYSICS Office in Engineering Building, Room 124 (970) 491-6206 physics.colostate.edu (http://www.physics.colostate.edu) Professor Jacob Roberts, Chair Undergraduate

More information

Modern Physics for Scientists and Engineers International Edition, 4th Edition

Modern Physics for Scientists and Engineers International Edition, 4th Edition Modern Physics for Scientists and Engineers International Edition, 4th Edition http://optics.hanyang.ac.kr/~shsong Review: 1. THE BIRTH OF MODERN PHYSICS 2. SPECIAL THEORY OF RELATIVITY 3. THE EXPERIMENTAL

More information

Origins of the Theory of Superconductivity

Origins of the Theory of Superconductivity Origins of the Theory of Superconductivity Leon N Cooper University of Illinois October 10, 2007 The Simple Facts of Superconductivity (as of 1955) In 1911, Kammerling Onnes found that the resistance

More information

UNIT - IV SEMICONDUCTORS AND MAGNETIC MATERIALS

UNIT - IV SEMICONDUCTORS AND MAGNETIC MATERIALS 1. What is intrinsic If a semiconductor is sufficiently pure, then it is known as intrinsic semiconductor. ex:: pure Ge, pure Si 2. Mention the expression for intrinsic carrier concentration of intrinsic

More information

UGC ACADEMY LEADING INSTITUE FOR CSIR-JRF/NET, GATE & JAM PHYSICAL SCIENCE TEST SERIES # 4. Atomic, Solid State & Nuclear + Particle

UGC ACADEMY LEADING INSTITUE FOR CSIR-JRF/NET, GATE & JAM PHYSICAL SCIENCE TEST SERIES # 4. Atomic, Solid State & Nuclear + Particle UGC ACADEMY LEADING INSTITUE FOR CSIR-JRF/NET, GATE & JAM BOOKLET CODE PH PHYSICAL SCIENCE TEST SERIES # 4 Atomic, Solid State & Nuclear + Particle SUBJECT CODE 05 Timing: 3: H M.M: 200 Instructions 1.

More information

CHAPTER 9 Statistical Physics

CHAPTER 9 Statistical Physics CHAPTER 9 Statistical Physics 9.1 9.2 9.3 9.4 9.5 9.6 9.7 Historical Overview Maxwell Velocity Distribution Equipartition Theorem Maxwell Speed Distribution Classical and Quantum Statistics Fermi-Dirac

More information

ME 4875/MTE C18. Introduction to Nanomaterials and Nanotechnology. Lecture 3 - Atomic Structure and Bonding

ME 4875/MTE C18. Introduction to Nanomaterials and Nanotechnology. Lecture 3 - Atomic Structure and Bonding ME 4875/MTE 575 - C18 Introduction to Nanomaterials and Nanotechnology Lecture 3 - Atomic Structure and Bonding 1 Atomic Structure and Bonding It s important to know about atomic structure and bonding

More information

Bonding in solids The interaction of electrons in neighboring atoms of a solid serves the very important function of holding the crystal together.

Bonding in solids The interaction of electrons in neighboring atoms of a solid serves the very important function of holding the crystal together. Bonding in solids The interaction of electrons in neighboring atoms of a solid serves the very important function of holding the crystal together. For example Nacl In the Nacl lattice, each Na atom is

More information

Chapter Electron Spin. * Fine structure:many spectral lines consist of two separate. lines that are very close to each other.

Chapter Electron Spin. * Fine structure:many spectral lines consist of two separate. lines that are very close to each other. Chapter 7 7. Electron Spin * Fine structure:many spectral lines consist of two separate lines that are very close to each other. ex. H atom, first line of Balmer series n = 3 n = => 656.3nm in reality,

More information

Nanoscale Energy Transport and Conversion A Parallel Treatment of Electrons, Molecules, Phonons, and Photons

Nanoscale Energy Transport and Conversion A Parallel Treatment of Electrons, Molecules, Phonons, and Photons Nanoscale Energy Transport and Conversion A Parallel Treatment of Electrons, Molecules, Phonons, and Photons Gang Chen Massachusetts Institute of Technology OXFORD UNIVERSITY PRESS 2005 Contents Foreword,

More information

Introduction to Sources: Radiative Processes and Population Inversion in Atoms, Molecules, and Semiconductors Atoms and Molecules

Introduction to Sources: Radiative Processes and Population Inversion in Atoms, Molecules, and Semiconductors Atoms and Molecules OPTI 500 DEF, Spring 2012, Lecture 2 Introduction to Sources: Radiative Processes and Population Inversion in Atoms, Molecules, and Semiconductors Atoms and Molecules Energy Levels Every atom or molecule

More information

ESE 372 / Spring 2013 / Lecture 5 Metal Oxide Semiconductor Field Effect Transistor

ESE 372 / Spring 2013 / Lecture 5 Metal Oxide Semiconductor Field Effect Transistor Metal Oxide Semiconductor Field Effect Transistor V G V G 1 Metal Oxide Semiconductor Field Effect Transistor We will need to understand how this current flows through Si What is electric current? 2 Back

More information

Superconductivity. The Discovery of Superconductivity. Basic Properties

Superconductivity. The Discovery of Superconductivity. Basic Properties Superconductivity Basic Properties The Discovery of Superconductivity Using liquid helium, (b.p. 4.2 K), H. Kamerlingh Onnes found that the resistivity of mercury suddenly dropped to zero at 4.2 K. H.

More information

Name Class Date. Chapter: Arrangement of Electrons in Atoms

Name Class Date. Chapter: Arrangement of Electrons in Atoms Assessment Chapter Test A Chapter: Arrangement of Electrons in Atoms In the space provided, write the letter of the term that best completes each sentence or best answers each question. 1. Which of the

More information

QUANTUM MECHANICS. Franz Schwabl. Translated by Ronald Kates. ff Springer

QUANTUM MECHANICS. Franz Schwabl. Translated by Ronald Kates. ff Springer Franz Schwabl QUANTUM MECHANICS Translated by Ronald Kates Second Revised Edition With 122Figures, 16Tables, Numerous Worked Examples, and 126 Problems ff Springer Contents 1. Historical and Experimental

More information

Free Electron Model for Metals

Free Electron Model for Metals Free Electron Model for Metals Metals are very good at conducting both heat and electricity. A lattice of in a sea of electrons shared between all nuclei (moving freely between them): This is referred

More information

Strongly Correlated Systems:

Strongly Correlated Systems: M.N.Kiselev Strongly Correlated Systems: High Temperature Superconductors Heavy Fermion Compounds Organic materials 1 Strongly Correlated Systems: High Temperature Superconductors 2 Superconductivity:

More information

Lecture 1 - Electrons, Photons and Phonons. September 4, 2002

Lecture 1 - Electrons, Photons and Phonons. September 4, 2002 6.720J/3.43J - Integrated Microelectronic Devices - Fall 2002 Lecture 1-1 Lecture 1 - Electrons, Photons and Phonons Contents: September 4, 2002 1. Electronic structure of semiconductors 2. Electron statistics

More information

Department of Physics

Department of Physics Classical Mechanics PHY(C)-102 M. Sc. 1st Year (Sem. 1st) Newtonian mechanics of one and many particle systems; conservation laws, constraints, their classification; D' Alembert's principle, Lagrange's

More information

ELEMENTARY BAND THEORY

ELEMENTARY BAND THEORY ELEMENTARY BAND THEORY PHYSICIST Solid state band Valence band, VB Conduction band, CB Fermi energy, E F Bloch orbital, delocalized n-doping p-doping Band gap, E g Direct band gap Indirect band gap Phonon

More information

Superconductors. An exciting field of Physics!

Superconductors. An exciting field of Physics! Superconductors An exciting field of Physics! General Objective To understand the nature of superconductivity Specific Objectives: You will be able to 1. Define Superconductivity 2. State the history of

More information

EE 346: Semiconductor Devices

EE 346: Semiconductor Devices EE 346: Semiconductor Devices Lecture - 5 02/01/2017 Tewodros A. Zewde 1 The One-Electron Atom The potential function is due to the coulomb attraction between the proton and electron and is given by where

More information

Physics 107 Final Exam May 6, Your Name: 1. Questions

Physics 107 Final Exam May 6, Your Name: 1. Questions Physics 107 Final Exam May 6, 1996 Your Name: 1. Questions 1. 9. 17. 5.. 10. 18. 6. 3. 11. 19. 7. 4. 1. 0. 8. 5. 13. 1. 9. 6. 14.. 30. 7. 15. 3. 8. 16. 4.. Problems 1. 4. 7. 10. 13.. 5. 8. 11. 14. 3. 6.

More information

Semiconductor Physical Electronics

Semiconductor Physical Electronics Semiconductor Physical Electronics Sheng S. Li Semiconductor Physical Electronics Second Edition With 230 Figures Sheng S. Li Department of Electrical and Computer Engineering University of Florida Gainesville,

More information

Unit V Superconductivity Engineering Physics

Unit V Superconductivity Engineering Physics 1. Superconductivity ertain metals and alloys exhibit almost zero resistivity (i.e. infinite conductivity), when they are cooled to sufficiently low temperatures. This effect is called superconductivity.

More information

Course Syllabus. offered by Department of Physics and Materials Science with effect from Semester A 2015/16. Introduction to Solid State Physics

Course Syllabus. offered by Department of Physics and Materials Science with effect from Semester A 2015/16. Introduction to Solid State Physics Course Syllabus offered by Department of Physics and Materials Science with effect from Semester A 2015/16 Part I Course Overview Course Title: Introduction to Solid State Physics Course Code: AP3272 Course

More information

Non-Continuum Energy Transfer: Phonons

Non-Continuum Energy Transfer: Phonons Non-Continuum Energy Transfer: Phonons D. B. Go Slide 1 The Crystal Lattice The crystal lattice is the organization of atoms and/or molecules in a solid simple cubic body-centered cubic hexagonal a NaCl

More information

Superconductivity and Superfluidity

Superconductivity and Superfluidity Superconductivity and Superfluidity Contemporary physics, Spring 2015 Partially from: Kazimierz Conder Laboratory for Developments and Methods, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland Resistivity

More information

2 B B D (E) Paramagnetic Susceptibility. m s probability. A) Bound Electrons in Atoms

2 B B D (E) Paramagnetic Susceptibility. m s probability. A) Bound Electrons in Atoms Paramagnetic Susceptibility A) Bound Electrons in Atoms m s probability B +½ p ½e x Curie Law: 1/T s=½ + B ½ p + ½e +x With increasing temperature T the alignment of the magnetic moments in a B field is

More information