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Record Nr. |
UNINA9910133643903321 |
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Titolo |
X-rays in nanoscience : spectroscopy, spectromicroscopy, and scattering techniques / / edited by Jinghua Guo |
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Pubbl/distr/stampa |
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Weinheim, : Wiley-VCH |
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Chichester, : John Wiley [distributor], c2010 |
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ISBN |
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1-283-30240-3 |
9786613302403 |
3-527-63229-8 |
3-527-63228-X |
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Descrizione fisica |
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1 online resource (278 p.) |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Nanostructured materials |
X-ray microanalysis |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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X-Rays in Nanoscience: Spectroscopy, Spectromicroscopy, and Scattering Techniques; Contents; Preface; List of Contributors; 1 Introduction; 2 High-Resolution Soft X-Ray Microscopy for Imaging Nanoscale Magnetic Structures and Their Spin Dynamics; 2.1 Introduction; 2.2 X-Ray Optics and Soft X-Ray Microscopy; 2.3 Magnetic Soft X-Ray Microscopy; 2.4 Static Nanoscale Magnetic Structures; 2.5 Spin Dynamics in Nanoscale Magnetic Structures; 2.6 Future Perspectives for Magnetic Soft X-Ray Microscopy; Acknowledgments; References |
3 Advances in Magnetization Dynamics Using Scanning Transmission X-Ray Microscopy3.1 Introduction; 3.2 Magnetism in Confined Structures; 3.2.1 Magnetic Thin Film Structures of Ideally Soft Materials; 3.2.2 Spin Dynamics of the Magnetic Vortex State; 3.3 Experimental Setup; 3.3.1 Zone Plate; 3.3.2 Radiation Damage and Choice of Detectors; 3.3.3 Time-Resolved Magnetic Imaging; 3.3.3.1 Contrast Mechanism for Magnetic Imaging; 3.3.3.2 Sample and Stripline Configuration for In-Plane Field Excitation; 3.3.3.3 Excitation Types; 3.3.3.4 Experimental Setup and Data Acquisition |
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3.4 Magnetic Characterization of Ferromagnetic Structures3.4.1 Spin-Reorientation Transition in Ferromagnetic Multilayers on Nanospheres; 3.4.2 Magnetic Characterization of Magnetic Vortex Structures; 3.4.2.1 In-Plane Magnetization of a Vortex Structure; 3.4.2.2 Out-of-Plane Magnetization of a Vortex Structure; 3.5 Magnetization Dynamics in Ferromagnetic Vortex Structures; 3.5.1 Differential Imaging of Magnetic Vortex Structures; 3.5.2 Gyrotropic Mode; 3.5.2.1 Resonant Behavior under Pulsed Excitation; 3.5.2.2 Resonant Sine Excitation; 3.5.3 Nonlinear Response of Magnetic Vortex Structures |
3.5.3.1 Vortex Core Reversal by Burst Excitation3.5.3.2 Vortex Core Reversal - Mechanism; 3.5.3.3 Final Remarks; 3.6 Conclusion and Outlook; Acknowledgments; References; 4 Scanning Photoelectron Microscopy for the Characterization of Novel Nanomaterials; 4.1 Introduction; 4.2 Photoelectron Spectroscopy; 4.3 Scanning Photoelectron Microscopy; 4.3.1 The Focusing Optics; 4.3.2 The Electron Energy Analyzer; 4.3.3 The Sample Scanning Mechanism; 4.4 The Application of Scanning Photoelectron Microscopy; 4.4.1 Oxidation States in Scanning-Probe-Induced Si3N4 to SiOx Conversion |
4.4.2 Well-Aligned Carbon Nanotubes4.4.3 GaN Nanowires; 4.4.4 Well-Aligned ZnO Nanorods; 4.4.5 Diameter Dependence of the Electronic Structure of ZnO Nanorods Determined by Scanning Photoelectron Microscopy; 4.4.6 Comparison of the Electronic Structures of Zn1-xCoxO and Zn1-xMgxO Nanorods; 4.5 Conclusion; Acknowledgments; References; 5 Coherent X-Ray Diffraction Microscopy; 5.1 Introduction; 5.1.1 A Brief History of the Phase Problem; 5.1.2 Scattering of X-Rays by Homogeneous Media; 5.1.2.1 The First Born Approximation; 5.1.3 The First Rytov Approximation |
5.1.4 Comparison of CXDM with other X-Ray Microscopes |
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Sommario/riassunto |
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An up-to-date overview of the different x-ray based methods in the hot fields of nanoscience and nanotechnology, including methods for imaging nanomaterials, as well as for probing the electronic structure of nanostructured materials in order to investigate their different properties. Written by authors at one of the world's top facilities working with these methods, this monograph presents and discusses techniques and applications in the fields of x-ray scattering, spectroscopy and microscope imaging. The resulting systematic collection of these advanced tools will benefit graduate studen |
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2. |
Record Nr. |
UNINA9911019418903321 |
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Titolo |
Scanning probe microscopies beyond imaging : manipulation of molecules and nanostructures / / edited by Paolo Samori |
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Pubbl/distr/stampa |
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Weinheim, : Wiley-VCH, 2006 |
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ISBN |
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9786610723461 |
9781280723469 |
1280723467 |
9783527608560 |
3527608567 |
9783527608515 |
3527608516 |
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Descrizione fisica |
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1 online resource (570 p.) |
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Classificazione |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Scanning probe microscopy |
Microscopy |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Scanning Probe Microscopies Beyond Imaging; Foreword; Contents; Preface; List of Authors; Part I Scanning Tunneling Microscopy-Based Approaches; Nanoscale Structural, Mechanical and Electrical Properties; 1 Chirality in 2D; 1.1 Introduction; 1.2 Chirality and STM: From 0D to 2D; 1.2.1 Determination of Absolute Chirality; 1.2.2 Expression of 2D Chirality by Enantiopure Molecules; 1.2.3 Racemic Mixture of Chiral Molecules; 1.2.4 Achiral Molecules; 1.2.5 Systems with Increased Complexity; 1.2.6 Multicomponent Systems; 1.2.6.1 Mixed Systems; 1.2.6.2 Cocrystals |
1.2.7 Chemisorption versus Physisorption1.2.8 The Effect of Molecular Adsorption on Substrates: Toward Chiral Substrates; 1.2.9 Chirality and AFM; 1.3 Conclusion; Acknowledgements; References; 2 Scanning Tunneling Spectroscopy of Complex Molecular Architectures at Solid/Liquid Interfaces: Toward Single-Molecule Electronic Devices; 2.1 Introduction; 2.2 STM/STS of Molecular Adsorbates; 2.3 An Early |
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Example of STS at the Solid/Liquid Interface; 2.4 Ultrahigh Vacuum versus Solid/Liquid Interface; 2.5 Probing π-Coupling at the Single-Molecule Level by STS |
2.6 Molecular Diodes and Prototypical Transistors2.7 Conclusions; Acknowledgements; References; 3 Molecular Repositioning to Study Mechanical and Electronic Properties of Large Molecules; 3.1 Introduction; 3.2 Specially Designed Molecules; 3.3 STM-Induced Manipulation; 3.3.1 Manipulation of Single Atoms; 3.3.2 Repositioning of Molecules at Room Temperature; 3.3.3 Manipulation in Constant Height Mode; 3.4 Mechanical Properties: Controlled Manipulation of Complex Molecules; 3.5 Inducing Conformational Changes: A Route to Molecular Switching; 3.6 The Role of the Substrate |
3.7 Electronic Properties: Investigation of the Molecule-Metal Contact3.8 Perspectives; Acknowledgements; References; 4 Inelastic Electron Tunneling Microscopy and Spectroscopy of Single Molecules by STM; 4.1 Introduction; 4.1.1 Working Principle; 4.2 Experimental Results; 4.2.1 C(60) on Ag(110); 4.2.2 C(6)H(6) on Ag(110); 4.3 Theory; 4.3.1 Extension of Tersoff-Hamman Theory to IETS-STM; 4.3.2 Some Model Systems; 4.3.3 Acetylene Molecules on Cu(100); 4.3.4 Oxygen Molecules on Ag(110); 4.3.5 Ammonia Molecules on Cu(100); 4.4 Conclusion; References |
Part II Scanning Force Microscopy-Based ApproachesPatterning; 5 Patterning Organic Nanostructures by Scanning Probe Nanolithography; 5.1 Importance of Patterning Organic Nanostructures; 5.2 Direct Patterning of Organic Thin Films; 5.2.1 Fabrication of Nanostructures by a Local Modification; 5.2.1.1 Nanorecording for Memory Storage; 5.2.1.2 Local Probe Photolithography; 5.2.1.3 Nanorubbing; 5.2.2 Self-Organization of Molecular Nanostructures Triggered by SPM; 5.3 Assembly of Organic Structures on Nanofabricated Patterns; 5.3.1 Replacement Nanolithography on Self-Assembly Monolayers (SAMs) |
5.3.2 Template Growth of Molecular Nanostructures |
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Sommario/riassunto |
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This first book to focus on the use of SPMs to actively manipulate molecules and nanostructures on surfaces goes way beyond conventional treatments of scanning microscopy merely for imaging purposes. It reviews recent progress in the use of SPMs on such soft materials as polymers, with a particular emphasis on chemical discrimination, mechanical properties, tip-induced reactions and manipulations, as well as their nanoscale electrical properties. Detailing the practical application potential of this hot topic, this book is of great interest to specialists of wide-ranging disciplines, including |
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