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Electron Transfer Mediating Properties Of Self Assembled Monolayers
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Book Synopsis Electron Transfer Mediating Properties of Self-assembled Monolayers by : Jian Liang
Download or read book Electron Transfer Mediating Properties of Self-assembled Monolayers written by Jian Liang and published by . This book was released on 2008 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular electronics have been attracting tremendous interest in recent years. One of the basic questions remaining unanswered, however, in this field is how to determine the "conductivity" of molecules. Conventional methods for measuring electron transport properties through metal-molecule-metal junctions lack the precise descriptions of the contact properties in the junction. Consequently, the "conductivities" of molecules reported in the literature are not consistent. In this dissertation we report a new experimental method for measuring relatively small differences in electron tunneling through two distinct monolayers. We place them side by side using scanning probe nanolithography and compare the tunneling currents by conductive probe atomic force microscopy under identical force, voltage, and tip contamination conditions. We demonstrate the validity of our approach by applying it to two isomeric molecules with similar length and functional groups, with only the position of two functional groups, one aromatic and the other aliphatic, being inverted with respect to each other. The relative values of the two tunneling currents, calculated using density functional theory in the Tersoff-Hamann approach, compare very well with the experimental data, providing us with an example of theory vs experiment agreement that is rather uncommon in this field.
Book Synopsis Electron-transfer Mediation by Ferrocene-containing Self-assembled Monolayers by : Kent Stuart Alleman
Download or read book Electron-transfer Mediation by Ferrocene-containing Self-assembled Monolayers written by Kent Stuart Alleman and published by . This book was released on 1995 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Structure, Stability and Electron Transfer Characteristics of Self-assembled Monolayers Containing Internal Peptide Groups by : Robert Samuel Clegg
Download or read book Structure, Stability and Electron Transfer Characteristics of Self-assembled Monolayers Containing Internal Peptide Groups written by Robert Samuel Clegg and published by . This book was released on 1999 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Molecular Spintronics by : Marta Galbiati
Download or read book Molecular Spintronics written by Marta Galbiati and published by Springer. This book was released on 2015-10-15 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis targets molecular or organic spintronics and more particularly the spin polarization tailoring opportunities that arise from the ferromagnetic metal/molecule hybridization at interfaces: the new concept of spinterface. Molecular or organic spintronics is an emerging research field at the frontier between organic chemistry and spintronics. The manuscript is divided into three parts, the first of which introduces the basic concepts of spintronics and advantages that molecules can bring to this field. The state of the art on organic and molecular spintronics is also presented, with a special emphasis on the physics and experimental evidence for spinterfaces. The book’s second and third parts are dedicated to the two main experimental topics investigated in the thesis: Self-Assembled Monolayers (SAMs) and Organic Semiconductors (OSCs). The study of SAMs-based magnetic tunnel nanojunctions reveals the potential to modulate the properties of such devices “at will,” since each part of the molecule can be tuned independently like a “LEGO” building block. The study of Alq3-based spin valves reveals magnetoresistance effects at room temperature and is aimed at understanding the respective roles played by the two interfaces. Through the development of these systems, we demonstrate their potential for spintronics and provide a solid foundation for spin polarization engineering at the molecular level.
Book Synopsis Nanoscale Interface for Organic Electronics by : Mitsumasa Iwamoto
Download or read book Nanoscale Interface for Organic Electronics written by Mitsumasa Iwamoto and published by World Scientific. This book was released on 2011 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book treats the important issues of interface control in organic devices in a wide range of applications that cover from electronics, displays, and sensors to biorelated devices. This book is composed of three parts: Part 1, Nanoscale interface; Part 2, Molecular electronics; Part 3, Polymer electronics.
Book Synopsis Kinetics of Mediated Electron Transfer Between Viologen Groups in a Self-Assembled Monolayer and Metal Complexes in Solution by :
Download or read book Kinetics of Mediated Electron Transfer Between Viologen Groups in a Self-Assembled Monolayer and Metal Complexes in Solution written by and published by . This book was released on 1993 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Self-assembled monolayers are used in an experimental configuration which allows the extraction of the cross reaction electron exchange rate constant for the electron transfer between a viologen group embedded within the SAM and a metal complex in solution. This cross reaction rate constant is compared with predictions from the Marcus theory using the cross reaction relation and the known self-exchange rate constants for the two reagents. The results reveal that the intrinsic barrier to the electron transfer is relatively unchanged in the SAM, while the rate constant is somewhat depressed due to the long distance over which the electron must transfer, Electrochemistry, Marcus theory, Cross reaction.
Book Synopsis Interfacial Supramolecular Assemblies by : Johannes G. Vos
Download or read book Interfacial Supramolecular Assemblies written by Johannes G. Vos and published by John Wiley & Sons. This book was released on 2003-07-11 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the supramolecular properties of molecular assemblies that contain a solid phase, offering an integrated approach to measurement and addressibility. * Offers an integrated approach to measurement and addressibility. * Features case studies describing the major devices developed using this technology. * The prospects for the future of interfacial supramolecular assemblies are considered.
Book Synopsis Bioelectrochemistry by : Philip N. Bartlett
Download or read book Bioelectrochemistry written by Philip N. Bartlett and published by John Wiley & Sons. This book was released on 2008-05-27 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioelectrochemistry: Fundamentals, Experimental Techniques and Application, covers the fundamental aspects of the chemistry, physics and biology which underlie this subject area. It describes some of the different experimental techniques that can be used to study bioelectrochemical problems and it describes various applications of biolelectrochemisty including amperometric biosensors, immunoassays, electrochemistry of DNA, biofuel cells, whole cell biosensors, in vivo applications and bioelectrosynthesis. By bringing together these different aspects, this work provides a unique source of information in this area, approaching the subject from a cross-disciplinary viewpoint.
Book Synopsis Electroanalytical Methods Of Biological Materials by : Anna Brajter-toth
Download or read book Electroanalytical Methods Of Biological Materials written by Anna Brajter-toth and published by CRC Press. This book was released on 2002-03-21 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text details contemporary electroanalytical strategies of biomolecules and electrical phenomena in biological systems. It presents significant developments in sequence-specific DNA detection for more efficient and cost-effective medical diagnosis of genetic and infectious diseases and microbial and viral pathogens. The authors discuss the late
Book Synopsis Handbook of Nanoelectrochemistry by : Mahmood Aliofkhazraei
Download or read book Handbook of Nanoelectrochemistry written by Mahmood Aliofkhazraei and published by Springer. This book was released on 2015-11-03 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited book is devoted to different electrochemical aspects of nano materials. This comprehensive reference text is basically divided in 3 parts: electrochemical synthesis routes for nanosized materials, electrochemical properties of nano materials and electrochemical characterization methods for nanostructures. The Handbook is a reference work to chemists and materials scientists interested in the nano aspects of electrochemistry. The chapters are written by a number of international experts in the field and the content will assist members of both electrochemical and materials communities to keep abreast of developments in the field.
Book Synopsis Tip-Based Nanofabrication by : Ampere A. Tseng
Download or read book Tip-Based Nanofabrication written by Ampere A. Tseng and published by Springer Science & Business Media. This book was released on 2011-07-25 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanofabrication is critical to the realization of potential benefits in the field of electronics, bioengineering and material science. One enabling technology in nanofabrication is Tip-Based Nanofabrication, which makes use of functionalized micro-cantilevers with nanoscale tips. Tip-Based Nanofabrication: Fundamentals and Applications discusses the development of cantilevered nanotips and how they evolved from scanning probe microscopy and are able to manipulate environments at nanoscale on substrates generating different nanoscale patterns and structures. Also covered are the advantages of ultra-high resolution capability, how to use tip based nanofabrication technology as a tool in the manufacturing of nanoscale structures, single-probe tip technologies, multiple-probe tip methodology, 3-D modeling using tip based nanofabrication and the latest in imaging technology.
Download or read book Part I written by Thomas William Owen and published by . This book was released on 2007 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Electron Transfer Across Self-assembled Monolayers by : Monica Garcia-Gonzalez
Download or read book Electron Transfer Across Self-assembled Monolayers written by Monica Garcia-Gonzalez and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modern Electrochemical Methods in Nano, Surface and Corrosion Science by : Mahmood Aliofkhazraei
Download or read book Modern Electrochemical Methods in Nano, Surface and Corrosion Science written by Mahmood Aliofkhazraei and published by BoD – Books on Demand. This book was released on 2014-06-11 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: The basics and principles of new electrochemical methods and also their usage for fabrication and analysis of different nanostructures were discussed in this book. These methods consist of electrochemical methods in nanoscale (e.g. electrochemical atomic force microscopy and electrochemical scanning tunneling microscopy) and also electrochemical methods for fabrication of nanomaterials.
Book Synopsis Biophotoelectrochemistry: From Bioelectrochemistry to Biophotovoltaics by : Lars J.C. Jeuken
Download or read book Biophotoelectrochemistry: From Bioelectrochemistry to Biophotovoltaics written by Lars J.C. Jeuken and published by Springer. This book was released on 2017-05-22 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book review series presents current trends in modern biotechnology. The aim is to cover all aspects of this interdisciplinary technology where knowledge, methods and expertise are required from chemistry, biochemistry, microbiology, genetics, chemical engineering and computer science. Volumes are organized topically and provide a comprehensive discussion of developments in the respective field over the past 3-5 years. The series also discusses new discoveries and applications. Special volumes are dedicated to selected topics which focus on new biotechnological products and new processes for their synthesis and purification. In general, special volumes are edited by well-known guest editors. The series editor and publisher will however always be pleased to receive suggestions and supplementary information. Manuscripts are accepted in English.
Book Synopsis Organometallic Chemistry by : M. Green
Download or read book Organometallic Chemistry written by M. Green and published by Royal Society of Chemistry. This book was released on 2005 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organometallic chemistry is an interdisciplinary science which continues to grow at a rapid pace. Although there is continued interest in synthetic and structural studies the last decade has seen a growing interest in the potential of organometallic chemistry to provide answers to problems in catalysis, synthetic organic chemistry and also in the development of new materials. This Specialist Periodical Report aims to reflect these current interests, reviewing progress in theoretical organometallic chemistry, main group chemistry, the lanthanides and all aspects of transition metal chemistry. Volume 31 covers literature published during 2002. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading authorities in the relevant subject areas, the series creates a unique service for the active research chemist, with regular, in-depth accounts of progress in particular fields of chemistry. Subject coverage within different volumes of a given title is similar and publication is on an annual or biennial basis.
Book Synopsis Japanese Journal of Applied Physics by :
Download or read book Japanese Journal of Applied Physics written by and published by . This book was released on 2006 with total page 1912 pages. Available in PDF, EPUB and Kindle. Book excerpt:
