Automated Nanohandling by Microrobots

Product Description

The rapid development of nanotechnology has created a need for advanced nanohandling tools and techniques. One active branch of research in this area focuses on the use of microrobots for automated handling of micro- and nanoscale objects. Automated Nanohandling by Microrobots presents work on the development of a versatile microrobot-based nanohandling robot station inside a scanning electron microscope (SEM). The SEM serves as a powerful vision sensor, providing a high resolution and a high depth of focus, allowing different fields of application to be opened up.

The pre-conditions for using a SEM are high-precision, user-friendly microrobots which can be integrated into the SEM chamber and equipped with application-specific tools. Automated Nanohandling by Microrobots introduces an actuation principle for such microrobots and presents a new robot design. Different aspects of this research field regarding the hardware and software implementation of the system components, including the sensory feedback for automated nanohandling, are discussed in detail. Extensive applications of the microrobot station for nanohandling, nano-characterization and nanostructuring are provided, together with the experimental results.

Based upon the Microrobotics course for students of computer sciences and physics at the University of Oldenburg, Automated Nanohandling by Microrobots provides the practicing engineer and the engineering student with an introduction to the design and applications of robot-based nanohandling devices. Those unfamiliar with the subject will find the text, which is complemented throughout by the extensive use of illustrations, clear and simple to understand.

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Functional Molecular Nanostructures

Product Description

M. Schmittel, V. Kalsani: Functional, Discrete, Nanoscale Supramolecular Assemblies .-

C. M. Drain, I. Goldberg, I. Sylvain, A. Falber: Synthesis and Applications of Supramolecular Porphyrinic Materials .-

M.A. B. Bloc, C. Kaiser, A. Khan, S. Hecht: Discrete Organic Nanotubes Based on a Combination of Covalent and Non-Covalent Approaches .-

A. D. Schlüter: A Covalent Chemistry Approach to Giant Macromolecules with Cylindrical Shape and an Engineerable Interior and Surface

A. Hirsch, O. Vostrowsky: Functionalization of Carbon Nanotubes

C. N. Likos, M.Ballauff: Equilibrium Structure of Dendrimers – Results and Open Questions .-

R.E. Bauer, A.C. Grimsdale, K. Müllen: Functionalised Polyphenylene Dendrimers and Their Applications .-

K.L. Wooley, C.J. Hawker: Nanoscale Objects: Perspectives Regarding Methodologies for their Assembly, Covalent Stabilization and Utilization

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Principles and Applications of NanoMEMS Physics

Product Description

The field of Nanotechnology, which aims at exploiting advances in the fabrication and controlled manipulation of nanoscale objects, is attracting worldwide attention. This attention is predicated upon the fact that obtaining early supremacy in this field of miniaturization may well be the key to dominating the world economy of the 21st century, and beyond. NanoMEMS exploits the convergence between nanotechnology and microelectromechanical systems (MEMS) brought about by advances in the ability to fabricate nanometer-scale electronic and mechanical device structures. In this context, NanoMEMS-based applications will be predicated upon a multitude of physical phenomena, e.g., electrical, optical, mechanical, magnetic, fluidic, quantum effects and mixed domain.

Principles and Applications of NanoMEMS Physics presents the first unified exposition of the physical principles at the heart of NanoMEMS-based devices and applications. In particular, after beginning with a comprehensive presentation of the fundamentals and limitations of nanotechnology and MEMS fabrication techniques, the book addresses the physics germane to this dimensional regime, namely, quantum wave-particle phenomena, including, the manifestation of charge discreteness, quantized electrostatic actuation, and the Casimir effect, and quantum wave phenomena, including, quantized electrical conductance, quantum interference, Luttinger liquids, quantum entanglement, superconductivity and cavity quantum electrodynamics. Potential building blocks are also addressed for NanoMEMS applications, including, nanoelectromechanical quantum circuits and systems such as charge detectors, the which-path electron interferometer, and the Casimir oscillator, as well as a number of quantum computing implementation paradigms. Finally, NanoMEMS applications in photonics are addressed, including nanophotonic light sources and plasmonic devices.

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Bionanodesign: Following Natures Touch

Product Description

The book has been written to satisfy the demands that motivate the search for and principles that prove to help the design of novel nanostructures. The overall goal is to compile the existing understanding of rules that govern bimolecular self-assembly into a practical guide to molecular nanotechnology. It is written in the shape of a review referenced as fully as permissible within the context of bimolecular design, which forms a general trend throughout.

The volume is composed of three core chapters focusing on three prominent topics of applied nanotechnology where the role of nanodesign is predominant. The three key areas from which popular highlights can be drawn are:

• Employing the genetic repository, DNA, for creating various geometric nanoscale objects and patterns.
• The empirical pursuit of an artificial virus, a magic bullet in gene therapy
  -designing artificial extracellular matrices for regenerative medicine
• Specific applications that arise from designed nanoscale assemblies as well as fabrication and characterization techniques are of secondary importance and whenever they appear serve as progress and innovation highlights.

The book takes an unconventional approach in delivering material of this kind. It does not lead straight to applications or methods as most nanotechnology works tend to do, but instead it focuses on the initial and primary aspect of “nano” rather than on “technology”. Nanodesign is unique in its own field – illustrations are essential and the cohort of brilliant bioinspired designs reported to date form a major part of the publication. In addition, key bibliographic references are covered as fully as possible. A special appendix giving a short list of leading world laboratories engaged in bioinspired nanodesign is also included.

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Automatic Localization of Carbon Nanotubes in the Scanning Electron Mircoscope

When doing automated assembly on the nanoscale, the localization and indexing of the nanoscale objects is challenging. The video shows how a silicon wafer containing cnts is scanned for the single cnts in the SEM. The procedure starts at a low magnification, providing automatic zooming and image optimisation (focus, brightness/contrast) for CNT-localization. The cnts are then magnified in several steps, until tip and bottom end of each CNT is automatically registered. This step is the starting point for any automated assembly process on the nanoscale.