Spatially Resolved Characterization Of Local Phenomena In Materials And Nanostructures Volume 738

A primary driver of progress in nanoscience and technology is the continuing advances in the ability to measure structure, and particularly properties, at spatially localized scales. From the point of view of characterization, it is worth mentioning advances in the interpretation of processes in semiconductors, the ability to observe and manipulate metal, carbon and silicon nanowires and nanodots, and studies in molecular self-assembly. The papers in this book fall into two categories - those addressing classes of characterization techniques that emphasize how the combination of theoretical, experimental, and instrumentational developments lead to new capabilities in nanoscale characterization, and those focused on the use of various spatially localized approaches on a single phenomenon or materials issue. Topics include: characterization with electron optics; novel measurements of nanoscale properties; size-dependent behavior of nanoparticles; biological systems at the nanoscale; processing and properties of nanowires and heterostructures; and local phenomena in materials and microstructures.

The MRS Symposium Proceeding series is an internationally recognised reference suitable for researchers and practitioners. This 2003 volume focuses on experimentally validated multiscale modeling of ductile metals and alloys.

This book presents scanning electron microscopy (SEM) fundamentals and applications for nanotechnology. It includes integrated fabrication techniques using the SEM, such as e-beam and FIB, and it covers in-situ nanomanipulation of materials. The book is written by international experts from the top nano-research groups that specialize in nanomaterials characterization. The book will appeal to nanomaterials researchers, and to SEM development specialists.

This book provides a comprehensive introduction to the methods and variety of Kelvin probe force microscopy, including technical details. It also offers an overview of the recent developments and numerous applications, ranging from semiconductor materials, nanostructures and devices to sub-molecular and atomic scale electrostatics. In the last 25 years, Kelvin probe force microscopy has developed from a specialized technique applied by a few scanning probe microscopy experts into a tool used by numerous research and development groups around the globe. This sequel to the editors’ previous volume “Kelvin Probe Force Microscopy: Measuring and Compensating Electrostatic Forces,” presents new and complementary topics. It is intended for a broad readership, from undergraduate students to lab technicians and scanning probe microscopy experts who are new to the field.

Nanostructures with critical dimensions less than 100nm endow materials with unique and often superior mechanical, electronic, magnetic and optical properties, which are expected to lead to numerous advanced applications. The current nanotechnology roadmap focuses on exploration and prediction of novel properties of materials at the nanoscale, of efficient synthesis and manufacture of nanoscale materials, and of the integration of nanoscale materials into real-world devices and applications. Self assembly, in which complex building blocks are organized into hierarchical structures via noncovalent interactions, has emerged as one of the most promising techniques for the efficient fabrication of nanostructured materials. This proceedings volume focuses on synthesis of novel nanostructured materials via self assembly, the fundamental understanding of self-assembly processes, the unique properties of nanostructured materials, and their potential applications. The volume is a compendium of current discussions of these topics with special emphasis on the synthesis and fabrication of nanostructured materials via self assembly of organic molecules such as surfactants and block copolymers, inorganic and metallic nanoclusters, nanoparticles, nanorods, nanowires, and other building blocks. It also contains reports on the novel properties and applications of nanostructured materials.

Several micro- and nanomanipulation techniques have emerged in recent decades thanks to advances in micro- and nanofabrication. For instance, the atomic force microscope (AFM) uses a nano-sized tip to image, push, pull, cut, and indent biological material in air, liquid, or vacuum. Using micro- and nanofabrication techniques, scientists can make ma