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Combined Low Temperature Scanning Tunneling
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Book Synopsis Combined Low-temperature Scanning Tunneling by :
Download or read book Combined Low-temperature Scanning Tunneling written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors present the design and first results of a low-temperature, ultrahigh vacuum scanning probe microscope enabling atomic resolution imaging in both scanning tunneling microscopy (STM) and noncontact atomic force microscopy (NC-AFM) modes. A tuning-fork-based sensor provides flexibility in selecting probe tip materials, which can be either metallic or nonmetallic. When choosing a conducting tip and sample, simultaneous STM/NC-AFM data acquisition is possible. Noticeable characteristics that distinguish this setup from similar systems providing simultaneous STM/NC-AFM capabilities are its combination of relative compactness (on-top bath cryostat needs no pit), in situ exchange of tip and sample at low temperatures, short turnaround times, modest helium consumption, and unrestricted access from dedicated flanges. The latter permits not only the optical surveillance of the tip during approach but also the direct deposition of molecules or atoms on either tip or sample while they remain cold. Atomic corrugations as low as 1 pm could successfully be resolved. In addition, lateral drifts rates of below 15 pm/h allow long-term data acquisition series and the recording of site-specific spectroscopy maps. Results obtained on Cu(111) and graphite illustrate the microscope's performance.
Book Synopsis Science of Microscopy by : P.W. Hawkes
Download or read book Science of Microscopy written by P.W. Hawkes and published by Springer Science & Business Media. This book was released on 2008-08-29 with total page 1336 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fully corrected second impression of the classic 2006 text on microscopy runs to more than 1,000 pages and covers up-to-the-minute developments in the field. The two-volume work brings together a slew of experts who present comprehensive reviews of all the latest instruments and new versions of the older ones, as well as their associated operational techniques. The chapters draw attention to their principal areas of application. A huge range of subjects are benefiting from these new tools, including semiconductor physics, medicine, molecular biology, the nanoworld in general, magnetism, and ferroelectricity. This fascinating book will be an indispensable guide for a wide range of scientists in university laboratories as well as engineers and scientists in industrial R&D departments.
Book Synopsis Low Temperature Scanning Tunneling Microscopy and Spectroscopy in Ultra-high-vacuum and High Magnetic Fields by : Andreas Hirstein
Download or read book Low Temperature Scanning Tunneling Microscopy and Spectroscopy in Ultra-high-vacuum and High Magnetic Fields written by Andreas Hirstein and published by . This book was released on 1998 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Low Temperature Scanning Tunneling Spectroscopy by : Michael Dominic Kirk
Download or read book Low Temperature Scanning Tunneling Spectroscopy written by Michael Dominic Kirk and published by . This book was released on 1989 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Implementation of a Navigation System Into a Low-temperature Scanning Tunneling Microscope by : Timo Kandra
Download or read book Implementation of a Navigation System Into a Low-temperature Scanning Tunneling Microscope written by Timo Kandra and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Low Temperature Scanning Tunneling Microscopy Studies of Surfaces and Molecules by : Lisa Marie Wesoloski
Download or read book Low Temperature Scanning Tunneling Microscopy Studies of Surfaces and Molecules written by Lisa Marie Wesoloski and published by . This book was released on 2006 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology is described as an emerging science discipline that is expected to have a greater impact on life as we know it than any innovation since the industrial revolution. Superior, cheaper, stronger and more efficient products are predicted to change the way we live, use technology and conduct research. This dissertation focuses on a remarkable instrument, the low temperature scanning tunneling microscope (LT-STM), which is a powerful tool that has played a significant role in revolutionizing the fields of nanoscience and nanotechnology. The work in this dissertation is divided into three sections. First, the fundamental principles of nanoscience and the history of microscopy are introduced. The second part provides a thorough study of Bardeen's formula and its application in STM. The third part describes experimental investigations involving the physicochemical properties of matter at the nanoscale conducted by means of LT-STM. Studies begin with bare substrate surfaces and successively build in complexity as small molecules, solvents, nanoclusters and large organic molecules are examined on surfaces. Experiments show that carbon monoxide exhibits chemical contrast, while oxygen shows a lack thereof. Solvents are demonstrated to weaken surface bonds and induce surface atom mass transport and the tip is shown to assist the diffusion. Manganese nanoclusters are shown to generate a localized electronic state on graphite by either an electronic or magnetic perturbation. The aromatic molecule, decacyclene (DC) is shown to exhibit both bias-dependent and tip-dependent contrast reversal. In addition, intermolecular interactions are found to compete with the surface-to-molecule interactions as dimers are observed on the surface. Two geometric orientations of the dimers are proposed to explain dimer characteristics and their relation to substrate-dependent properties. Lastly, DC molecules are examined at coverages in excess of a monolayer and shown to form ordered domains of the boat-shape conformation. This dissertation emphasizes the local modifications of electronic structures upon physisorption and the interplay between surface-to-molecule and molecule-to-molecule interactions, which demonstrate the various complexities occurring at the nanoscale.
Book Synopsis Design and Construction of a Low Temperature Scanning Tunneling Microscope by : Chi Chen
Download or read book Design and Construction of a Low Temperature Scanning Tunneling Microscope written by Chi Chen and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development of a New Low Temperature Scanning Tunneling Microscope to Study Mass Selected Cluster Deposition by : Harald Jödicke
Download or read book Development of a New Low Temperature Scanning Tunneling Microscope to Study Mass Selected Cluster Deposition written by Harald Jödicke and published by . This book was released on 1999 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design and Construction of a Low Temperature Scanning Tunneling Microscope for Studying High Temperature Superconductivity by : Dilushan R. Jayasundara
Download or read book Design and Construction of a Low Temperature Scanning Tunneling Microscope for Studying High Temperature Superconductivity written by Dilushan R. Jayasundara and published by . This book was released on 2008 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Low-Temperature Microscopy and Analysis by : Patrick Echlin
Download or read book Low-Temperature Microscopy and Analysis written by Patrick Echlin and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: The frozen-hydrated specimen is the principal element that unifies the subject of low temperature microscopy, and frozen-hydrated specimens are what this book is all about. Freezing the sample as quickly as possible and then further preparing the specimen for microscopy or microanalysis, whether still embedded in ice or not: there seem to be as many variations on this theme as there are creative scientists with problems of structure and composition to investigate. Yet all share a body of com mon fact and theory upon which their work must be based. Low-Temperature Micros copy and Analysis provides, for the first time, a comprehensive treatment of all the elements to which one needs access. What is the appeal behind the use of frozen-hydrated specimens for biological electron microscopy, and why is it so important that such a book should now have been written? If one cannot observe dynamic events as they are in progress, rapid specimen freezing at least offers the possibility to trap structures, organelles, macro molecules, or ions and other solutes in a form that is identical to what the native structure was like at the moment of trapping. The pursuit of this ideal becomes all the more necessary in electron microscopy because of the enormous increase in resolution that is available with electron-optical instruments, compared to light optical microscopes.
Book Synopsis Studies of Superconductors Using a Low-temperature Scanning Tunneling Microscope by : Roberta Kathryn Zasadzinski
Download or read book Studies of Superconductors Using a Low-temperature Scanning Tunneling Microscope written by Roberta Kathryn Zasadzinski and published by . This book was released on 1995 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Low Temperature Scanning Tunneling Microscopy and Spectroscopy by : Hui Wang
Download or read book Low Temperature Scanning Tunneling Microscopy and Spectroscopy written by Hui Wang and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design and Construction of a Low-temperature Scanning Tunneling Microscope for Spectroscopic Applications on Model Catalysts by :
Download or read book Design and Construction of a Low-temperature Scanning Tunneling Microscope for Spectroscopic Applications on Model Catalysts written by and published by . This book was released on 2013 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Low Temperature Scanning Tunneling Microscope for Single Atom Manipulation by : Gregory S. Babonis
Download or read book Low Temperature Scanning Tunneling Microscope for Single Atom Manipulation written by Gregory S. Babonis and published by . This book was released on 2003 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Low Temperature Tunneling Microscopy by : Scott Alan Elrod
Download or read book Low Temperature Tunneling Microscopy written by Scott Alan Elrod and published by . This book was released on 1985 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Low Temperature Scanning Tunneling Microscopy on Mesoscopic Systems by : Jeroen Walter Gerard Wildöer
Download or read book Low Temperature Scanning Tunneling Microscopy on Mesoscopic Systems written by Jeroen Walter Gerard Wildöer and published by . This book was released on 1996 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zsfassung in niederländ. Sprache.
Book Synopsis Scanning Tunneling Microscope for Low Temperature, High Magnetic Field, Spatially Resolved Spectroscopy by : A. P. Fein
Download or read book Scanning Tunneling Microscope for Low Temperature, High Magnetic Field, Spatially Resolved Spectroscopy written by A. P. Fein and published by . This book was released on 1987 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
