Superatoms : principles, synthesis and applications

著者

書誌事項

Superatoms : principles, synthesis and applications

edited by Purusottam (Puru) Jena, Qiang Sun

John Wiley & Sons, Inc., 2022

  • : hbk

大学図書館所蔵 件 / 1

この図書・雑誌をさがす

注記

Includes bibliographical references and index

内容説明・目次

内容説明

Explore the theory and applications of superatomic clusters and cluster assembled materials Superatoms: Principles, Synthesis and Applications delivers an insightful and exciting exploration of an emerging subfield in cluster science, superatomic clusters and cluster assembled materials. The book presents discussions of the fundamentals of superatom chemistry and their application in catalysis, energy, materials science, and biomedical sciences. Readers will discover the foundational significance of superatoms in science and technology and learn how they can serve as the building blocks of tailored materials, promising to usher in a new era in materials science. The book covers topics as varied as the thermal and thermoelectric properties of cluster-based materials and clusters for CO2 activation and conversion, before concluding with an incisive discussion of trends and directions likely to dominate the subject of superatoms in the coming years. Readers will also benefit from the inclusion of: A thorough introduction to the rational design of superatoms using electron-counting rules Explorations of superhalogens, endohedrally doped superatoms and assemblies, and magnetic superatoms A practical discussion of atomically precise synthesis of chemically modified superatoms A concise treatment of superatoms as the building blocks of 2D materials, as well as superatom-based ferroelectrics and cluster-based materials for energy harvesting and storage Perfect for academic researchers and industrial scientists working in cluster science, energy materials, thermoelectrics, 2D materials, and CO2 conversion, Superatoms: Principles, Synthesis and Applications will also earn a place in the libraries of interested professionals in chemistry, physics, materials science, and nanoscience.

目次

Preface xi List of Contributors xiii 1 Introduction 1 Puru Jena and Qiang Sun References 7 2 Rational Design of Superatoms Using Electron-Counting Rules 15 Puru Jena, Hong Fang, and Qiang Sun 2.1 Introduction 15 2.2 Electron-Counting Rules 17 2.2.1 Jellium Rule 17 2.2.2 Octet Rule 24 2.2.2.1 Superalkalis and Superhalogens 25 2.2.2.2 Superchalcogens 27 2.2.3 18-Electron Rule 29 2.2.4 32-Electron Rule 30 2.2.5 Aromaticity Rule 31 2.2.6 Wade-Mingos Rule 34 2.3 Stabilizing Negative Ions Using Multiple Electron-Counting Rules 37 2.3.1 Monoanions 37 2.3.2 Dianions 41 2.3.3 Trianions 43 2.3.4 Tetra-Anions and Beyond 44 2.4 Conclusions 46 References 46 3 Superhalogens - Enormously Strong Electron Acceptors 53 Piotr Skurski 3.1 Superhalogen Concept 53 3.1.1 Early Studies 53 3.1.2 Further Research (until 1999) 55 3.1.3 First Measurement of Gas-Phase Experimental Electron Detachment Energies 57 3.1.4 The Performance of Theoretical Treatments in Estimating VDEs 58 3.2 Alternative Superhalogens 61 3.2.1 Nonmetal Central Atoms 62 3.2.2 Nonhalogen Ligands 63 3.2.3 Beyond the MXk+1 Formula 66 3.2.4 Superhalogens as Ligands 68 3.3 Polynuclear Systems and the Search for EA and VDE Limits 70 3.3.1 Polynuclear Superhalogens 71 3.3.2 Search for EA and VDE Limits 74 3.3.3 Magnetic Superhalogens 76 3.4 Superhalogens' Applications at a Glance 77 3.5 Final Remarks 78 Acknowledgements 79 References 79 4 Endohedrally Doped Superatoms and Assemblies 85 Vijay Kumar 4.1 Introduction 85 4.2 Magic Clusters and Their Electronic Stability 88 4.3 Discovery of Silicon Fullerenes and Other Polyhedral Forms 89 4.4 Endohedral Superatoms of Ge, Sn, and Pb 97 4.5 Magnetic Superatoms 101 4.6 Endohedral Clusters of Group 11 Elements 101 4.7 Endohedral Clusters of B, Al, and Ga 104 4.8 Hydrogenated Silicon Fullerenes 107 4.9 Compound Superatoms and Other Systems 108 4.10 Assemblies of Superatoms 110 4.11 Concluding Remarks 117 Acknowledgements 117 References 118 5 Magnetic Superatoms 129 Nicola Gaston 5.1 Introduction 129 5.2 The Arrival of the Magnetic Superatom 130 5.3 Tunable Superatoms 133 5.4 The Delocalisation of d-electrons 134 5.5 Prospects for Nanostructured Magnetic Material Design 137 References 138 6 Atomically Precise Synthesis of Chemically Modified Superatoms 141 Shinjiro Takano and Tatsuya Tsukuda 6.1 Introduction 141 6.1.1 The Concept of Superatoms 141 6.1.2 Chemically Modified Au/Ag Superatoms 142 6.2 Electronic Structures of Chemically Modified Superatoms 147 6.2.1 Size Effects 147 6.2.2 Composition Effects 151 6.2.3 Shape Effects 153 6.3 Atomically Precise Synthesis of Chemically Modified Superatoms 160 6.3.1 Size Control 160 6.3.1.1 Top-down Approach: Size Focusing 161 6.3.1.2 Bottom-up Approach: Size Convergence 163 6.3.1.3 Template Method 168 6.3.1.4 Kinetic Control 168 6.3.2 Composition Control 169 6.3.2.1 Co-reduction Method 169 6.3.2.2 Antigalvanic Method 170 6.3.2.3 Hydride-Mediated Transformation 172 6.3.3 Shape Control 172 6.3.4 Surface Control 174 6.3.4.1 Ligand Exchange 174 6.3.4.2 Hydrogen-Mediated Transformation 176 6.4 Summary 176 References 177 7 Atomically Precise Noble Metals in the Nanoscale, Stabilized by Ligands 183 Hannu Hakkinen 7.1 Introduction 183 7.2 Fundamentals 184 7.2.1 Free Electron Model and the Kubo Gap 184 7.2.2 Electron Shell Structure 185 7.2.3 Ligand-Stabilized Metal Clusters as Superatoms 188 7.2.3.1 Case Study: The (Ag44(SR)30)4 Superatom 188 7.2.4 Transition from Electronic to Atomic Shells 191 7.3 Applications 194 7.3.1 Catalysis 194 7.3.2 Biological and Medical Applications 199 7.3.2.1 Case Study: Imaging of Enteroviruses 200 7.3.3 Self-Assembling Cluster Materials from Superatoms 201 7.3.3.1 Case Study: Polymeric 1D Cluster Materials 203 7.4 Summary and Outlook 205 References 206 8 Superatoms as Building Blocks of 2D Materials 209 Zhifeng Liu 8.1 Introduction 209 8.2 Fullerene-Assembled 2D Materials 211 8.2.1 C60-assembled Monolayer 211 8.2.1.1 Freestanding vdWC60 Monolayer 212 8.2.1.2 Freestanding Covalent Polymerized C60 Monolayer 213 8.2.2 Cn (n = 20, 26, 32, 36)-assembled Monolayers 217 8.2.3 Fullerene Monolayers on Substrates 220 8.3 Si-Based Cluster Assembled 2D Materials 223 8.3.1 V@Si12 Assembled 2D Monolayer 223 8.3.1.1 Structure and Stability 223 8.3.1.2 Electronic and Ferromagnetic Properties 224 8.3.2 Other TM@Si12 Assembled 2D Monolayers 225 8.3.3 Ta@Si16 Assembled 2D Monolayer and That on Substrate 226 8.4 Binary Semiconductor Cluster Assembled 2D Materials 231 8.4.1 Cd6Se6 Assembled Sheets 232 8.4.2 X12Y12 Cage Cluster Assembled Monolayer 235 8.5 Simple and Noble Metal Cluster-assembled 2D Materials 236 8.5.1 Mg7 Assembled Monolayer 236 8.5.2 Au9 and Pt9 Assembled Square Monolayer 237 8.6 Zintl-ion Cluster-assembled 2D Materials 240 8.6.1 Ge9 Ion Cluster Monolayer 240 8.6.2 Ti@Au12 Ion Cluster Monolayer 241 8.7 Chevrel Cluster-Assembled 2D Materials 243 8.7.1 Re6Se8 Cluster-based Monolayer 243 8.7.2 Co6Se8 Cluster-based Monolayer 245 8.8 Summary and Future Perspectives 247 References 249 9 Superatom-Based Ferroelectrics 257 Menghao Wu and Puru Jena 9.1 Introduction 257 9.2 Organic Ferroelectrics 258 9.3 Hybrid Organic-Inorganic Perovskites 262 9.4 Supersalts 266 9.5 Conclusion 270 References 270 10 Cluster-based Materials for Energy Harvesting and Storage 277 Puru Jena, Hong Fang, and Qiang Sun 10.1 Introduction 277 10.2 Cluster-Based Materials for Moisture-resistant Hybrid Perovskite Solar Cells 283 10.3 Cluster-Based Materials for Optoelectronic Devices 287 10.4 Cluster-Based Materials for Solid-state Electrolytes in Li-and Na-ion Batteries 287 10.4.1 Halogen-free Electrolytes 289 10.4.2 Cluster-based Antiperovskites for Electrolytes in Li-ion Batteries 292 10.4.3 Cluster-based Antiperovskites for Electrolytes in Na-ion Batteries 297 10.5 Cluster-Based Materials for Hydrogen Storage 300 10.5.1 Hydrogen Interaction Mechanism 300 10.5.2 Intermediate States 303 10.5.3 Catalysts for Lowering the Dehydrogenation Temperature 305 10.6 Clusters Promoting Unusual Reactions 305 10.6.1 Zn in +III Oxidation State 307 10.6.2 Covalent Binding of Noble Gas Atoms 307 10.7 Conclusions 310 References 311 11 Thermal and Thermoelectric Properties of Cluster-based Materials 317 Tingwei Li, Qiang Sun, and Puru Jena 11.1 Introduction 317 11.2 Basic Theory 318 11.2.1 Thermoelectric Effect 318 11.2.2 Material Performance 319 11.2.3 Tuning ZT by Carrier Concentration 320 11.2.4 Tuning ZT by Electronic Structure 321 11.2.4.1 Carrier Effective Mass, m* 321 11.2.4.2 Carrier Mobility 322 11.3 Low Lattice Thermal Conductivity of Cluster-based Materials 323 11.3.1 Crystal Complexity of Cluster-based Materials 324 11.3.2 Chemical Bond Hierarchy in Cluster-based Materials 325 11.3.3 Structural Disorder in Cluster-based Materials 326 11.3.4 Orientational Disorder in Cluster-based Materials 327 11.3.4.1 Co6E8(PEt3)6 and [Co6E8(PEt3)6][C60]2 328 11.3.4.2 Fullerene Assembled Films 329 11.4 Thermoelectric Properties of some Selected Cluster-based Materials 330 11.4.1 Mo6 and Mo9 Cluster-based Selenides 330 11.4.1.1 Crystal Structures 330 11.4.1.2 Electronic Structures 331 11.4.1.3 Thermal Properties 332 11.4.1.4 Thermoelectric Figure of Merit ZT 334 11.4.2 Boron-based Cluster Materials 334 11.4.2.1 Crystal Structures 335 11.4.2.2 Thermoelectric Properties 335 11.4.3 Silver-based Cluster Materials 338 11.5 Conclusion 341 References 342 12 Clusters for CO2 Activation and Conversion 349 Haoming Shen, Qiang Sun, and Puru Jena 12.1 Introduction 349 12.2 Superalkali Catalysts 351 12.2.1 Li-based Superalkalis for CO2 Activation 351 12.2.2 Supported or Embedded Superalkalis for CO2 Capture 358 12.3 Al-Based Clusters for CO2 Capture 359 12.4 Ligand-Protected Au25 Clusters for CO2 Conversion 361 12.5 M@Ag24 Clusters for CO2 Conversion 364 12.6 Cu-Based Clusters for CO2 Conversion 367 12.7 Metal Encapsulated Silicon Nanocages for CO2 Conversion 370 12.8 Summary and Perspectives 370 References 372 13 Conclusions and Future Outlook 375 Puru Jena and Qiang Sun Index 379

「Nielsen BookData」 より

詳細情報

  • NII書誌ID(NCID)
    BC13012565
  • ISBN
    • 9781119619529
  • 出版国コード
    us
  • タイトル言語コード
    eng
  • 本文言語コード
    eng
  • 出版地
    Hoboken
  • ページ数/冊数
    xiv, 381 p.
  • 大きさ
    25 cm
  • 分類
  • 件名
ページトップへ