Elements of Modern X-ray Physics / Edition 2

Elements of Modern X-ray Physics / Edition 2

by Jens Als-Nielsen, Des McMorrow
     
 

ISBN-10: 0470973951

ISBN-13: 9780470973950

Pub. Date: 05/24/2011

Publisher: Wiley

It is over a decade since the first edition of the bestseller Elements of Modern X-ray Physics was published. Given the immense level of interest in X-rays and their exploitation, there have been extensive developments in this field in the intervening years. In response to this progress, Elements of Modern X-ray Physics has been completely revised and

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Overview

It is over a decade since the first edition of the bestseller Elements of Modern X-ray Physics was published. Given the immense level of interest in X-rays and their exploitation, there have been extensive developments in this field in the intervening years. In response to this progress, Elements of Modern X-ray Physics has been completely revised and updated and includes:

  • A new chapter on X-ray imaging with an emphasis on recent progress
  • A new chapter on the determination of the structure of non-crystalline materials, including liquids, glasses, polymers and bio-molecules
  • Exercises and solutions at the end of most chapters

This new edition will appeal to students of courses in X-ray science, as well as biologists, materials scientists, chemists, geologists and physicists using synchrotron radiation in their research.

The availability of intense beams from modern sources has revolutionized the field of X-ray science. The capabilities of these new sources is exemplified on the front cover which shows the diffraction pattern from a crystal of the Photo Active Protein (PYP) obtained using a single pulse of X-rays lasting only 100 pico seconds from a synchrotron storage ring. This extremely short exposure time is contrasted on the back cover with the 1000 seconds or so it took von Laue to record one of the first one of the first ever X-ray diffraction pattern from crystal of ZbS approximately a century ago.

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Product Details

ISBN-13:
9780470973950
Publisher:
Wiley
Publication date:
05/24/2011
Pages:
434
Product dimensions:
7.60(w) x 9.90(h) x 1.00(d)

Table of Contents

Preface v

Preface to the first edition vi

Acknowledgements from the first edition vii

Notes on the use of this book vii

1 X-rays and their interaction with matter 1

1.1 X-rays: waves and photons 2

1.2 Scattering 5

1.3 Absorption 18

1.4 Refraction and reflection 23

1.5 Coherence 25

1.6 Magnetic interactions 27

1.7 Further reading 28

2 Sources 29

2.1 Early history and the X-ray tube 29

2.2 Introduction to synchrotron radiation 30

2.3 Synchrotron radiation from a circular arc 33

2.4 Undulator radiation 43

2.5 Wiggler radiation 59

2.6 Free-electron lasers 61

2.7 Compact light sources 62

2.8 Coherence volume and photon degeneracy 64

2.9 Further reading 66

2.10 Exercises 66

3 Refraction and reflection from interfaces 69

3.1 Refraction and phase shift in scattering 70

3.2 Refractive index and scattering length density 71

3.3 Refractive index including absorption 75

3.4 Snell’s law and the Fresnel equations in the X-ray region 77

3.5 Reflection from a homogeneous slab 81

3.6 Specular reflection from multilayers 85

3.7 Reflectivity from a graded interface 89

3.8 Rough interfaces and surfaces 90

3.9 Examples of reflectivity studies 97

3.10 X-ray optics 101

3.11 Further reading 111

3.12 Exercises 111

4 Kinematical scattering I: non-crystalline materials 113

4.1 Two electrons 114

4.2 Scattering from an atom 118

4.3 Scattering from a molecule 123

4.4 Scattering from liquids and glasses 125

4.5 Small-angle X-ray scattering (SAXS) 134

4.6 Further reading 145

4.7 Exercises 145

5 Kinematical scattering II: crystalline order 147

5.1 Scattering from a crystal 147

5.2 Quasiperiodic structures 164

5.3 Crystal truncation rods 169

5.4 Lattice vibrations, the Debye-Waller factor and TDS 172

5.5 The measured intensity from a crystallite 179

5.6 Applications of kinematical diffraction 187

5.7 Further reading 203

5.8 Exercises 204

6 Diffraction by perfect crystals 207

6.1 One atomic layer: reflection and transmission 209

6.2 Kinematical reflection from a few layers 210

6.3 Darwin theory and dynamical diffraction 212

6.4 The Darwin reflectivity curve 216

6.5 DuMond diagrams 230

6.6 Further reading 237

6.7 Exercises 237

7 Photoelectric absorption 239

7.1 X-ray absorption by an isolated atom 242

7.2 EXAFS and near-edge structure 251

7.3 X-ray dichroism 261

7.4 ARPES 268

7.5 Further reading 271

7.6 Exercises 272

8 Resonant scattering 275

8.1 The forced charged oscillator model 277

8.2 The atom as an assembly of oscillators 281

8.3 The Kramers-Kronig relations 282

8.4 Numerical estimate of f ' 284

8.5 Breakdown of Friedel’s law and Bijvoet pairs 289

8.6 The phase problem in crystallography 295

8.7 Quantum mechanical description 300

8.8 Further reading 302

8.9 Exercises 302

9 Imaging 305

9.1 Introduction 305

9.2 Absorption contrast imaging 307

9.3 Phase contrast imaging 318

9.4 Coherent diffraction imaging 329

9.5 Holography 337

9.6 Further reading 340

9.7 Exercises 340

A Scattering and absorption cross-sections 343

B Classical electric dipole radiation 349

C Quantization of the electromagnetic field 355

D Gaussian statistics 361

E Fourier transforms 363

F Comparison of X-rays with neutrons 371

G MATLABr computer programs 373

H Answers to exercises and hints 397

Bibliography 403

Index 407

List of symbols 417

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