Self-organized Nanoscale Materials:9780387279756:Unknown:eCampus.com

Preface

1 Self-Assembled Si1-x Gex Dots and Islands

(70)

Jean-Marc Baribeau, Nelson L. Rowell, and David J. Lockwood

1.1 Introduction

(1)

1.2 Si1-x Gex Island Growth

(6)

1.2.1 Growth Modes in Heteroepitaxy

(2)

1.2.2 Island Growth and Shape Evolution

(3)

1.2.3 Si1-x Gex Island Composition and Strain Distribution

(1)

1.3 Stacked Si1-x Gex Islands

(33)

1.3.1 Development of Morphological Instabilities in Heteroepitaxy

(1)

1.3.2 Synthesis, Structure, and Vertical Correlation

(7)

1.3.3 Vibrational Properties

(9)

1.3.4 Optical Properties

(16)

1.4 Engineering of Si1-x Gex Islands

(5)

1.4.1 Influence of Surface Morphology

(2)

1.4.2 Influence of Adsorbed Species

(2)

1.5 Applications of Si1-x Gex Islands and Dots

(5)

1.5.1 Photodetectors

(4)

1.5.2 Other Applications

(1)

1.6 Summary and Future Prospects

(1)

References

(19)

2 Synthesis of Titania Nanocrystals: Application for Dye-Sensitized Solar Cells

(30)

Motonari Adachi, Yusuke Murata, Fumin Wang, and Jinting Jiu

2.1 Formation of Titania Nanocrystals by Surfactant-Assisted Methods

(16)

2.1.1 Introduction: How to Control Morphology and Functionalize Ceramic Materials

(2)

2.1.2 Formation of Network Structure of Single Crystalline TiO2 Nanowires by the "Oriented Attachment" Mechanism

(6)

2.1.3 Morphological Control of Anatase Nanocrystals Using Dodecanediamine as a Surfactant

(8)

2.2 Application of TiO2 Network of Single-Crystalline Nanowires for Dye-Sensitized Solar Cells

(7)

2.2.1 Introduction

(1)

2.2.2 How to Make the Dye-Sensitized Solar Cells

(1)

2.2.3 Characterization of the Solar Cells Made of Network of Single-Crystalline Anatase Exposing Mainly the {101} Plane

(5)

2.3 Summary

(1)

References

(6)

3 Soft Synthesis of Inorganic Nanorods, Nanowires, and Nanotubes

101

(58)

She-Hong Ye and Yi-Tai Qian

3.1 Introduction

101

(1)

3.2 An Overview: Emerging Synthetic Routes for the Synthesis of Low-Dimensional Nanocrystals

102

(7)

3.2.1 "Hard" Approaches

102

(1)

3.2.2 "Soft" Approaches

103

(6)

3.3 Soft Synthesis of Low-Dimensional Nanocrystals

109

(33)

3.3.1 Hydrothermal/Solvothermal Processes

109

(16)

3.3.2 Synthesis of Semiconductor Nanorods/Nanowires by Solution�Liquid�Solid Mechanism

125

(1)

3.3.3 Capping Agents/Surfactant-Assisted Soft Synthesis

126

(8)

3.3.4 Bio-Inspired Approach for Complex Superstructures

134

(6)

3.3.5 Oriented Attachment Growth Mechanism

140

(2)

3.4 Summary and Outlook

142

(1)

References

143

(16)

4 Assembly of Zeolites and Crystalline Molecular Sieves

159

(27)

Jennifer L. Anthony and Mark E. Davis

4.1 Introduction

159

(1)

4.2 Thermodynamics of Synthesis Processes

160

(2)

4.3 Kinetics of Synthesis Processes

162

(2)

4.4 Assembly Processes

164

(5)

4.4.1 Proposed Mechanisms for Zeolite Assembly

165

(3)

4.4.2 Metal-Ion-Assisted Assembly Processes

168

(1)

4.5 Components of Synthesis

169

(7)

4.5.1 Organic Components

169

(1)

4.5.2 Inorganic Components

170

(6)

4.6 Chirality: Can a "Designer" Zeolite Be Synthesized?

176

(2)

4.7 Summary

178

(1)

References

178

(8)

5 Molecular Imprinting by the Surface Sol-Gel Process: Templated Nanoporous Metal Oxide Thin Films for Molecular Recognition

186

(35)

Seung-Woo Lee and Toyoki Kunitake

5.1 Introduction

186

(3)

5.2 Surface Sol-Gel Process

189

(5)

5.2.1 Preparation of Amorphous Metal Oxide Thin Films

189

(1)

5.2.2 Rich Variety of Organic Components in Nanohybrid Layers

190

(4)

5.3 Molecular Imprinting in Amorphous Metal Oxide Films

194

(12)

5.3.1 Incorporation and Removal of Templates

194

(4)

5.3.2 Stability and Selectivity of Imprinted Sites

198

(2)

5.3.3 Nature of Imprinted Sites for Guest Binding

200

(2)

5.3.4 Multifunctional Nature of Imprinted Cavity

202

(3)

5.3.5 Varied Molecular Selectivity

205

(1)

5.4 Practical Potentials

206

(9)

5.4.1 Recognition of Biological Molecules

206

(3)

5.4.2 Contrivance for High Sensitivity

209

(1)

5.4.3 Recognition of Coordination Geometry

210

(1)

5.4.4 Nanoporous Thin Films with Ion-Exchange Sites

210

(2)

5.4.5 Direct Observation of Imprinted Cavity�Physical Cavity Versus Topological Cavity

212

(3)

5.5 Unsolved Problems and Future Prospects

215

(2)

References

217

(4)

6 Fabrication, Characterization, and Applications of Template-Synthesized Nanotubes and Nanotube Membranes

221

(30)

Punit Kohli and Charles R. Martin

6.1 Introduction

221

(2)

6.2 Nomenclature

223

(1)

6.3 Template Synthesis of Nanotubes

223

(1)

6.4 Silica Nanotubes

224

(5)

6.4.1 Attaching Different Functional Groups to the Inside Versus Outside Surfaces

224

(2)

6.4.2 Nanotubes for Chemical and Bioextraction and Biocatalysis: Demonstration of Potential Drug Detoxification Using Nanotubes

226

(3)

6.5 Template Synthesis of Nano Test Tubes

229

(5)

6.6 Nanotube Membranes for Bioseparations

234

(7)

6.6.1 Antibody-Functionalized Nanotube Membranes for Selective Enantiomeric Separations

234

(2)

6.6.2 Functionalized Nanotube Membranes with "Hairpin"-DNA Transporter with Single-Base Mismatch Selectivity

236

(5)

6.7 Conical Nanotubes: Mimicking Artificial Ion Channel

241

(4)

6.8 Conclusions

245

(1)

References

246

(5)

7 Synthesis and Characterization of Core-Shell Structured Metals

251

(25)

Tetsu Yonezawa

7.1 Introduction

251

(1)

7.2 Preparation of Core-Shell Bimetallic Nanoparticles

252

(8)

7.2.1 Preparation Procedures

252

(1)

7.2.2 Successive Reduction of the Corresponding Two Metal Ions

252

(4)

7.2.3 Simultaneous Reduction of the Corresponding Two Metal Ions

256

(3)

7.2.4 Other Systems

259

(1)

7.3 Characterization of Core-Shell Bimetallic Nanoparticles

260

(6)

7.3.1 X-ray Characterization

260

(3)

7.3.2 Electron Microscopic Observations

263

(1)

7.3.3 UV-vis Spectroscopy

264

(1)

7.3.4 IR Spectroscopy of Chemical Probes

265

(1)

7.4 Summary

266

(1)

References

267

(9)

8 Cobalt Nanocrystals Organized inn. Mesoscopic Scale

276

(20)

Marie-Paine Pileni

8.1 Introduction

270

(1)

8.2 Self-Organization of Cobalt Nanocrystals

271

(12)

8.3 Collective Magnetic Properties of Mesostructures Made of Magnetic Nanocrystals.

283

(8)

8.4 Conclusion

References

291

(5)

9 Synthesis and Applications of Highly Ordered Anodic Porous Alumina

296

(17)

Hideki Masada and Kazuruki Nishio

9.1 introduction

296

(1)

9.2 Synthesis of Highly Ordered Anodic Porous Alumina

296

(4)

9.2.1 Growth of Anodic Porous Alumina on Al

296

(1)

9.2.2 Synthesis of Highly Ordered Anodic Porous Alumina

297

(2)

9.2.3 Ideally Ordered Anodic Porous Alumina by the Pretexturing Process Using Molds

299

(1)

9.3 Ordered Nanostructures Based on Highly Ordered Anodic Porous Alumina

300

(10)

9.3.1 Nanocomposite Structures Using Highly Ordered Anodic Porous Alumina

300

(4)

9.3.2 Nanofabrication Using Anodic Porous Alumina Masks

304

(3)

9.3.3 Two-Step Replication Process for Functional Nanohole Arrays

307

(1)

9.3.4 Ordered Array of Biomolecules Using Highly Ordered Anodic Porous Alumina

308

(2)

9.4 Conclusions

310

(1)

References

311

(2)

Index

313


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