Table of Contents

List of Contributors xiii

Foreword xv

List of Abbreviations xvii

Acknowledgements xxi

Introduction to the Meta-Nanotube Book 1
Marc Monthioux

1 Time for a Third-Generation of Carbon Nanotubes 1

2 Introducing Meta-Nanotubes 2

2.1 Doped Nanotubes (X:CNTs) 3

2.2 Functionalized Nanotubes (X-CNTs) 3

2.3 Decorated (Coated) Nanotubes (X /CNTs) 3

2.4 Filled Nanotubes (X@CNTs) 3

2.5 Heterogeneous Nanotubes (X*CNTs) 4

3 Introducing the Meta-Nanotube Book 4

References 5

1 Introduction to Carbon Nanotubes 7
Marc Monthioux

1.1 Introduction 7

1.2 One Word about Synthesizing Carbon Nanotubes 7

1.3 SWCNTs: The Perfect Structure 11

1.4 MWCNTs: The Amazing (Nano)Textural Variety 18

1.5 Electronic Structure 29

1.6 Some Properties of Carbon Nanotubes 31

1.7 Conclusion 36

References 36

2 Doped Carbon Nanotubes: (X:CNTs) 41
Alain Pénicaud, Pierre Petit and John E. Fischer

2.1 Introduction 41

2.1.1 Scope of this Chapter 41

2.1.2 A Few Definitions 42

2.1.3 Doped/Intercalated Carbon Allotropes – a Brief History 43

2.1.4 What Happens upon Doping SWCNTs? 48

2.2 n-Doping of Nanotubes 52

2.2.1 Synthetic Routes for Preparing Doped SWCNTs 52

2.2.2 Crystalline Structure and Chemical

Composition of n-Doped Nanotubes 54

2.2.3 Modification of the Electronic Structure of SWCNTs upon Doping 59

2.2.4 Electrical Transport in Doped SWCNTs 61

2.2.5 Spectroscopic Evidence for n-Doping 65

2.2.6 Solutions of Reduced Nanotubes 72

2.3 p-Doping of Carbon Nanotubes 73

2.3.1 p-Doping of SWCNTs with Halogens 74

2.3.2 p-Doping with Acceptor Molecules 80

2.3.3 p-Doping of SWCNTs with FeCl3 84

2.3.4 p-Doping of SWCNTs with SOCl2 87

2.3.5 p-Doping of SWCNTs with Acids 87

2.3.6 p-Doping of SWCNTs with Superacids 91

2.3.7 p-Doping with other Oxidizing Agents 95

2.3.8 Diameter Selective Doping 96

2.4 Practical Applications of Doped Nanotubes 99

2.5 Conclusions, Perspectives 100

References 101

3 Functionalized Carbon Nanotubes (X-CNTs) 113
Stéphane Campidelli, Stanislaus S. Wong and Maurizio Prato

3.1 Introduction 113

3.2 Functionalization Routes 113

3.2.1 Noncovalent Sidewall Functionalization of SWCNTs 114

3.2.2 Covalent Functionalization of SWCNTs 114

3.3 Properties and Applications 125

3.3.1 Electron Transfer Properties and Photovoltaic Applications 125

3.3.2 Chemical Sensors (FET-Based) 137

3.3.3 Opto-Electronic Devices (FET-Based) 139

3.3.4 Biosensors 145

3.4 Conclusion 149

References 150

4 Decorated (Coated) Carbon Nanotubes (X/CNTs) 163
Revathi R. Bacsa and Philippe Serp

4.1 Introduction 163

4.2 Metal-Nanotube Interactions – Theoretical Aspects 166

4.2.1 Curvature-Induced Effects 168

4.2.2 Effect of Defects and Vacancies on the Metal-Graphite Interactions 169

4.3 Carbon Nanotube Surface Activation 170

4.4 Methods for Carbon Nanotube Coating 171

4.4.1 Deposition from Solution 171

4.4.2 Self-Assembly Methods 178

4.4.3 Electro- and Electrophoretic Deposition 183

4.4.4 Deposition from Gas Phase 187

4.4.5 Nanoparticles Decorating Inner Surfaces of Carbon Nanotubes 190

4.5 Characterization of Decorated Nanotubes 191

4.5.1 Electron Microscopy and X-ray Diffraction 191

4.5.2 Spectroscopic Methods 192

4.5.3 Porosity and Surface Area 196

4.6 Applications of Decorated Nanotubes 196

4.6.1 Sensors 196

4.6.2 Catalysis 198

4.6.3 Fuel Cells 202

4.6.4 Hydrogen Storage 204

4.7 Decorated Nanotubes in Biology and Medicine 205

4.8 Conclusions and Perspectives 207

References 208

5 Filled Carbon Nanotubes 223

5.1 Presentation of Chapter 5 223

5a Filled Carbon Nanotubes: (X@CNTs) 225
Jeremy Sloan and Marc Monthioux

5a.1 Introduction 225

5a.2 Synthesis of X@CNTs 227

5a.2.1 A Glimpse at the Past 227

5a.2.2 The Expectations with Filling CNTs 228

5a.2.3 Filling Parameters, Routes and Mechanisms 229

5a.2.4 Materials for Filling 240

5a.2.5 Filling Mechanisms 245

5a.3 Behaviours and Properties 247

5a.3.1 Peculiar in-Tube Behaviour (Diffusion, Coalescence, Crystallization) 247

5a.3.2 Electronic Properties (Transport, Magnetism and Others) 252

5a.4 Applications (Demonstrated or Expected) 256

5a.4.1 Applications that Make Use of Mass

Transport Properties 256

5a.4.2 Applications Arising as a Result of Filling 258

Acknowledgements 261

References 261

5b Fullerenes inside Carbon Nanotubes: The Peapods 273
F. Simon and Marc Monthioux

5b.1 Introduction 273

5b.2 The Discovery of Fullerene Peapods 274

5b.3 Classification of Peapods 277

5b.4 Synthesis and Behavior of Fullerene Peapods 279

5b.4.1 Synthesis of Peapods 279

5b.4.2 Behavior of Peapods under Various Treatments 289

5b.5 Properties of Peapods 295

5b.5.1 Structural Properties 295

5b.5.2 Peapod Band Structure from Theory and Experiment 298

5b.5.3 Transport Properties 301

5b.5.4 Optical Properties 302

5b.5.5 Vibrational Properties 303

5b.5.6 Magnetic Properties 305

5b.6 Applications of Peapods 308

5b.6.1 Demonstrated Applications 308

5b.6.2 Expected Applications 310

Acknowledgements 314

References 314

6 Heterogeneous Nanotubes (X*CNTs, X*BNNTs) 323
Dmitri Golberg, Mauricio Terrones

6.1 Overall Introduction 323

6.2 Pure BN Nanotubes 324

6.2.1 Introduction 324

6.2.2 Synthesis of BN Nanotubes 325

6.2.3 Morphology and Structure of BN Nanotubes 331

6.2.4 Properties of BN Nanotubes 337

6.2.5 Stability of BN Nanotubes to High-Energy Irradiation 346

6.2.6 Boron Nitride Meta-Nanotubes 346

6.2.7 Other BN Nanomaterials 353

6.2.8 Challenging Applications 355

6.3 BxCyNz Nanotubes and Nanofibers 359

6.3.1 Tuning the Electronic Structure with C-Substituted BN Nanotubes 359

6.3.2 Production and Characterization of BxCyNz Nanotubes and Nanofibers 362

6.4 B-Substituted or N-Substituted Carbon Nanotubes 368

6.4.1 Substituting Carbon Nanotubes with B or N 368

6.4.2 Synthesis Strategies for Producing Bor N-Substituted CNTs 370

6.4.3 Morphology and Structure of Substituted CNTs 374

6.4.4 Properties of Substituted CNTs 379

6.4.5 Applications of Substituted CNTs 385

6.5 Perspectives and Future Outlook 392

Acknowledgements 394

References 395

Index

About the Author

Dr. Marc Monthioux is Research Director at the French National Research Institute (CNRS), and is currently working at CEMES (Centre d’Elaboration des Matériaux et d’Etudes Structurales, Toulouse, France). He has been conducting research on carbon-related materials since 1979, including coals, cokes, carbon fibers, composites and even oils and derivatives, from the point of view of structure, texture, nanotexture, and behavior (thermal, mechanical, chemical). He has focused his work on carbon nanotubes and related materials since 1998, when he co-discovered "nanopeapods". He has authored more than 130 articles and chapters in refereed journals and conference proceedings, including contributions to ten books, and is co-inventor of two patents. He is currently one of the Editors of Carbon journal and consultant for companies involved in the carbon business.

Reviews

The variations are exhaustively described andwell-supported with clear illustrations. The book should beconsidered an essential reference for professionals working infields related to carbon nanotubes. (Book News,1 April 2012)