Magnetic Microscopy of Nanostructures

Inrecentyears,anew?eldinsciencehasbeengrowingtremendously,i. e. ,theresearch on nanostructures. In the early beginning, impetus came from different disciplines, like physics, chemistry, and biology, that proposed the possibility of producing str- turesinthesub-micronrange. Theworldwideoperatingelectroniccompaniesrealized that this would open up new ?elds of application, and they proposed very challe- ing projects for the near future. Particularly, nanomagnetism became the focus of new concepts and funding programs, like spintronics or magnetoelectronics. These new concepts created a strong impact on the research ?eld of fabricating nanoscaled magnetic structures. Simultaneously, a demand for appropriate analyzing tools with high spatial resolution arose. Since then, the development of new techniques and the improvement of existing techniques that have the potential of analyzing magnetic properties with high spatial resolution have undergone a renaissance. Aiming at s- tems in the range of some 10nm means that the analyzing techniques have to go beyond that scale in their resolving power. In parallel to the efforts in the commercial sector, a new branch has been established in basic research, i. e. , nanomagnetism, that is concerned with the underlying physics of the fabrication, analyzing techniques, and nano-scaled structures. The progress in one of these ?elds is inherently coupled with better knowledge or understanding and, hence, success in the other ?elds. The imaging technique as a synonym for spatial resolution plays a key role in this triangle. In this book, we bring together the state-of-the-art techniques of magnetic im- ing.

Comprehensive presentation of the characterization and imaging of magnetic nanostructures Discusses a wide range of analytical techniques Written by leading experts in the field

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This volume contains a comprehensive collection of overview articles on novel microscopy methods for imaging magnetic structures on the nanoscale. Written by leading scientists in the field the book covers synchrotron based methods, spin polarized electron methods, and scanning probe techniques. It will be a valuable source of reference for graduate students and newcomers to the field.

Contenu
Imaging Magnetic Microspectroscopy.- Study of Ferromagnet-Antiferromagnet Interfaces Using X-Ray PEEM.- Time Domain Optical Imaging of Ferromagnetodynamics.- Lorentz Microscopy.- Electron Holography of Magnetic Nanostructures.- SPLEEM.- SEMPA Studies of Thin Films, Structures, and Exchange Coupled Layers.- Spin-SEM of Storage Media.- High Resolution Magnetic Imaging by Local Tunneling Magnetoresistance.- Spin-Polarized Scanning Tunneling Spectroscopy.- Magnetic Force Microscopy: Images of Nanostructures and Contrast Modeling.- Magnetic Force Microscopy Towards Higher Resolution.- Scanning Probe Methods for Magnetic Imaging.