[PDF] Single Molecule Electronics And Nanofabrication Of Molecular Electronic Devices eBook

Author : Senthil Arun Rajagopal
Publisher :
Page : 95 pages
File Size : 33,94 MB
Release : 2006
Category : Microelectronics
ISBN :

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Molecular electronics is an emerging field that makes it possible to build electronic devices with single molecules as their active element. The conductivity of single molecules can be manipulated to perform functions similar to present-day bulk electronic devices. These single molecules, with a size of few nano-meters, can be designed and chemically synthesized with tailored electronic structures. This thesis focuses on the design, fabrication and measurement of nanogap electronic devices. The enabling device to study the conductivity of dimetal paddlewheel inorganic complexes, using electrode pairs with nanometer separation is fabricated. A study of these inorganic complexes would provide more versatile opportunities for tailoring electron transport properties. The molecular complex and its electron transport mechanism are discussed and a detailed description of the fabrication of the nano-gap electrode with a controlled gap size is provided. Electron beam lithography fabrication techniques are discussed in detail. A reliable method to fabricate a controlled nanogap with electrodeposition and electromigration is demonstrated. The results of I-V curves of gaps are used to estimate the nanogap dimensions via comparison to tunneling current theory.

Author : Juan Carlos Cuevas
Publisher : World Scientific
Page : 724 pages
File Size : 21,36 MB
Release : 2010
Category : Science
ISBN : 9814282588

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This book provides a comprehensive overview of the rapidly developing field of molecular electronics. It focuses on our present understanding of the electrical conduction in single-molecule circuits and provides a thorough introduction to the experimental techniques and theoretical concepts. It will also constitute as the first textbook-like introduction to both the experiment and theory of electronic transport through single atoms and molecules. In this sense, this publication will prove invaluable to both researchers and students interested in the field of nanoelectronics and nanoscience in general. Molecular Electronics is self-contained and unified in its presentation. It may be used as a textbook on nanoelectronics by graduate students and advanced undergraduates studying physics and chemistry. In addition, included are previously unpublished material that will help researchers gain a deeper understanding into the basic concepts involved in the field of molecular electronics.

Author : Sergey Edward Lyshevski
Publisher : CRC Press
Page : 912 pages
File Size : 35,27 MB
Release : 2018-10-03
Category : Technology & Engineering
ISBN : 1420008145

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There are fundamental and technological limits of conventional microfabrication and microelectronics. Scaling down conventional devices and attempts to develop novel topologies and architectures will soon be ineffective or unachievable at the device and system levels to ensure desired performance. Forward-looking experts continue to search for new paradigms to carry the field beyond the age of microelectronics, and molecular electronics is one of the most promising candidates. The Nano and Molecular Electronics Handbook surveys the current state of this exciting, emerging field and looks toward future developments and opportunities. Molecular and Nano Electronics Explained Explore the fundamentals of device physics, synthesis, and design of molecular processing platforms and molecular integrated circuits within three-dimensional topologies, organizations, and architectures as well as bottom-up fabrication utilizing quantum effects and unique phenomena. Technology in Progress Stay current with the latest results and practical solutions realized for nanoscale and molecular electronics as well as biomolecular electronics and memories. Learn design concepts, device-level modeling, simulation methods, and fabrication technologies used for today's applications and beyond. Reports from the Front Lines of Research Expert innovators discuss the results of cutting-edge research and provide informed and insightful commentary on where this new paradigm will lead. The Nano and Molecular Electronics Handbook ranks among the most complete and authoritative guides to the past, present, and future of this revolutionary area of theory and technology.

Author : Kasper Moth-Poulsen
Publisher : CRC Press
Page : 439 pages
File Size : 43,89 MB
Release : 2016-01-05
Category : Science
ISBN : 9814463396

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Single-molecule electronics has evolved as a vibrant research field during the last two decades. The vision is to be able to create electronic components at the highest level of miniaturization-the single molecule. This book compiles and details cutting-edge research with contributions from chemists, physicists, theoreticians, and engineers. It cov

Author : Xuefeng Guo
Publisher : John Wiley & Sons
Page : 408 pages
File Size : 37,27 MB
Release : 2020-07-02
Category : Technology & Engineering
ISBN : 352781888X

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Provides in-depth knowledge on molecular electronics and emphasizes the techniques for designing molecular junctions with controlled functionalities This comprehensive book covers the major advances with the most general applicability in the field of molecular electronic devices. It emphasizes new insights into the development of efficient platform methodologies for building such reliable devices with desired functionalities through the combination of programmed bottom-up self-assembly and sophisticated top-down device fabrication. It also helps to develop an understanding of the device fabrication processes and the characteristics of the resulting electrode-molecule interface. Beginning with an introduction to the subject, Molecular-Scale Electronics: Concept, Fabrication and Applications offers full chapter coverage on topics such as: Metal Electrodes for Molecular Electronics; Carbon Electrodes for Molecular Electronics; Other Electrodes for Molecular Electronics; Novel Phenomena in Single-Molecule Junctions; and Supramolecular Interactions in Single-Molecule Junctions. Other chapters discuss Theoretical Aspects for Electron Transport through Molecular Junctions; Characterization Techniques for Molecular Electronics; and Integrating Molecular Functionalities into Electrical Circuits. The book finishes with a summary of the primary challenges facing the field and offers an outlook at its future. * Summarizes a number of different approaches for forming molecular-scale junctions and discusses various experimental techniques for examining these nanoscale circuits in detail * Gives overview of characterization techniques and theoretical simulations for molecular electronics * Highlights the major contributions and new concepts of integrating molecular functionalities into electrical circuits * Provides a critical discussion of limitations and main challenges that still exist for the development of molecular electronics * Suited for readers studying or doing research in the broad fields of Nano/molecular electronics and other device-related fields Molecular-Scale Electronics is an excellent book for materials scientists, electrochemists, electronics engineers, physical chemists, polymer chemists, and solid-state chemists. It will also benefit physicists, semiconductor physicists, engineering scientists, and surface chemists.

Author : Takayoshi Nakamura
Publisher : Springer
Page : 197 pages
File Size : 40,85 MB
Release : 2002-10-24
Category : Science
ISBN : 9783540441359

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Recently, molecular electronics, especially that utilizing single molecules, has been attracting much attention. This is mainly because the theoretical limit is approaching in the present silicon-based technology, and the development of an alternative process is strongly desired. Single-molecule electronics is aimed at a breakthrough toward the next generation of computing systems. By designing and synthesizing highly functionalized molecules of nanometer size and incorporating these molecules into electrical circuits, we shall obtain much dense and high-speed processors. The concept of single-molecule electronics was first introduced by Aviram and Ratnar in 1978. In the early 1980s, many groups all over the world had started research on molecular electronics. At that time, single-molecule manipulation techniques had not been born, and the research was mainly carried out on molecular films formed by the Langmuir~Blodgett technique, a wet process, and by molecular-beam epitaxy, a dry process. A number of prototypes of switching devices and logic gates were, however, reported in the 1980s. In the early 1990s, scanning probe microscopes became popular and researchers obtained a single-molecule manipulation and evaluation tech nique. It became possible to fabricate practical devices using single molecules or small numbers of molecules. Finally, at the end of the last century, an explosion in the research field of single-molecule electronics was witnessed. In addition, studies of "biocomputing" started in the early 1980s and significant progress was achieved in the last century.

Author : Xuefeng Guo
Publisher : Springer
Page : 262 pages
File Size : 28,89 MB
Release : 2018-12-06
Category : Technology & Engineering
ISBN : 3030033058

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The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience. Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.

Author : Keiichi Kaneto
Publisher : Elsevier Science Limited
Page : 512 pages
File Size : 34,73 MB
Release : 2003
Category : Technology & Engineering
ISBN : 9780444510914

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This book deals with topics such as single molecular electronics and photonics, NICE devices, smart soft materials, interfacial dynamic technology, and fabrication and characterization technology.

Author : Elke Scheer
Publisher : World Scientific
Page : 846 pages
File Size : 43,36 MB
Release : 2017-05-19
Category : Technology & Engineering
ISBN : 9813226048

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Molecular Electronics is self-contained and unified in its presentation. It can be used as a textbook on nanoelectronics by graduate students and advanced undergraduates studying physics and chemistry. In addition, included in this new edition are previously unpublished material that will help researchers gain a deeper understanding into the basic concepts involved in the field of molecular electronics.