Organic Superconductivity Studied by Using Positron Annihilation and Compton Profile Spectroscopies

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ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Organic Superconductivity Studied by Using Positron Annihilation and Compton Profile Spectroscopies by :

Download or read book Organic Superconductivity Studied by Using Positron Annihilation and Compton Profile Spectroscopies written by and published by . This book was released on 1996 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic superconductivity was studied by positron annihilation spectroscopy, positron annihilation lifetime (PAL), and two-dimensional angular correlation of annihilation radiation (2D-ACAR). The positron-electron momentum densities of ET-based organic superconductors were measured at room temperature using the 2D-ACAR method. The folded electron densities were found to be in accord with the Fermi surface predicted by a first-principles method using orthogonalized linear combination of atomic orbitals. Positron lifetimes of ET-based organic superconductors were measured as a function of temperature between 1.5K and 300K. A change of electronic density as indicated from the lifetime results was found at the superconducting transition temperature. It was found to be difficult to obtain a good Compton profile at this stage due to the lack of large crystal of organic superconductors. The obtained positron annihilation experimental results, along with theoretical calculations, could be useful in providing clues to search for new organic superconductors in the future.

Faculties, Publications, and Doctoral Theses in Chemistry and Chemical Engineering at United States Universities

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ISBN 13 :
Total Pages : 1646 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Faculties, Publications, and Doctoral Theses in Chemistry and Chemical Engineering at United States Universities by : American Chemical Society. Committee on Professional Training

Download or read book Faculties, Publications, and Doctoral Theses in Chemistry and Chemical Engineering at United States Universities written by American Chemical Society. Committee on Professional Training and published by . This book was released on 1991 with total page 1646 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nuclear Science Abstracts

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ISBN 13 :
Total Pages : 1550 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Nuclear Science Abstracts by :

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 1550 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physics Briefs

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ISBN 13 :
Total Pages : 1224 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Physics Briefs by :

Download or read book Physics Briefs written by and published by . This book was released on 1994 with total page 1224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ACS Directory of Graduate Research 1993

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ISBN 13 : 9780841227231
Total Pages : 1700 pages
Book Rating : 4.2/5 (272 download)

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Book Synopsis ACS Directory of Graduate Research 1993 by : American Chemical Society. Committee on Professional Training

Download or read book ACS Directory of Graduate Research 1993 written by American Chemical Society. Committee on Professional Training and published by . This book was released on 1993 with total page 1700 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Positrons in Solids

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Publisher : Springer Science & Business Media
ISBN 13 : 364281316X
Total Pages : 266 pages
Book Rating : 4.6/5 (428 download)

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Book Synopsis Positrons in Solids by : P. Hautojärvi

Download or read book Positrons in Solids written by P. Hautojärvi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: In condensed matter initially fast positrons annihilate after having reached equi librium with the surroundings. The interaction of positrons with matter is governed by the laws of ordinary quantum mechanics. Field theory and antiparticle properties enter only in the annihilation process leading to the emergence of energetic photons. The monitoring of annihilation radiation by nuclear spectroscopic methods provides valuable information on the electron-positron system which can directly be related to the electronic structure of the medium. Since the positron is a positive electron its behavior in matter is especially interesting to solid-state and atomic physi cists. The small mass quarantees that the positron is really a quantum mechanical particle and completely different from any other particles and atoms. Positron physics started about 25 years ago but discoveries of new features in its interac tion with matter have maintained continuous interest and increasing activity in the field. Nowadays it is becoming part of the "stock-in-trade" of experimental physics.

Bell Laboratories Talks and Papers

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ISBN 13 :
Total Pages : 950 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Bell Laboratories Talks and Papers by : Bell Telephone Laboratories, inc. Libraries and Information Systems Center

Download or read book Bell Laboratories Talks and Papers written by Bell Telephone Laboratories, inc. Libraries and Information Systems Center and published by . This book was released on 1978 with total page 950 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of Radioactivity Analysis

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Publisher : Elsevier
ISBN 13 : 0323137881
Total Pages : 810 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Handbook of Radioactivity Analysis by : Michael F. L'Annunziata

Download or read book Handbook of Radioactivity Analysis written by Michael F. L'Annunziata and published by Elsevier. This book was released on 2012-12-02 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Radioactivity Analysis is written by experts in the measurement of radioactivity. The book describes the broad scope of analytical methods available and instructs the reader on how to select the proper technique. It is intended as a practical manual for research which requires the accurate measurement of radioactivity at all levels, from the low levels encountered in the environment to the high levels measured in radioisotope research. This book contains sample preparation procedures, recommendations on steps to follow, necessary calculations, computer controlled analysis, and high sample throughput techniques. Each chapter includes practical techniques for application to nuclear safety, nuclear safeguards, environmental analysis, weapons disarmament, and assays required for research in biomedicine and agriculture. The fundamentals of radioactivity properties, radionuclide decay, and methods of detection are included to provide the basis for a thorough understanding of the analytical procedures described in the book. Therefore, the Handbook can also be used as a teaching text. Includes sample preparation techniques for matrices such as soil, air, plant, water, animal tissue, and surface swipes Provides procedures and guidelines for the analysis of commonly encountered na

INIS Atomindex

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ISBN 13 :
Total Pages : 988 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis INIS Atomindex by :

Download or read book INIS Atomindex written by and published by . This book was released on 1988 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Journal of the Physical Society of Japan

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ISBN 13 :
Total Pages : 1924 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Journal of the Physical Society of Japan by :

Download or read book Journal of the Physical Society of Japan written by and published by . This book was released on 1986 with total page 1924 pages. Available in PDF, EPUB and Kindle. Book excerpt:

BTL Talks and Papers

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ISBN 13 :
Total Pages : 986 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis BTL Talks and Papers by : Bell Telephone Laboratories, inc. Technical Information Libraries

Download or read book BTL Talks and Papers written by Bell Telephone Laboratories, inc. Technical Information Libraries and published by . This book was released on 1977 with total page 986 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Annual Index

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ISBN 13 :
Total Pages : 1720 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Government Reports Annual Index by :

Download or read book Government Reports Annual Index written by and published by . This book was released on 1992 with total page 1720 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Introduction to Solid State Physics

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Publisher : Wiley
ISBN 13 : 9780471415268
Total Pages : 704 pages
Book Rating : 4.4/5 (152 download)

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Book Synopsis Introduction to Solid State Physics by : Charles Kittel

Download or read book Introduction to Solid State Physics written by Charles Kittel and published by Wiley. This book was released on 2004-11-11 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the publication of the first edition over 50 years ago, Introduction to Solid State Physics has been the standard solid state physics text for physics students. The author's goal from the beginning has been to write a book that is accessible to undergraduates and consistently teachable. The emphasis in the book has always been on physics rather than formal mathematics. With each new edition, the author has attempted to add important new developments in the field without sacrificing the book's accessibility and teachability. * A very important chapter on nanophysics has been written by an active worker in the field. This field is the liveliest addition to solid state science during the past ten years * The text uses the simplifications made possible by the wide availability of computer technology. Searches using keywords on a search engine (such as Google) easily generate many fresh and useful references

Holographic Duality in Condensed Matter Physics

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Publisher : Cambridge University Press
ISBN 13 : 1107080088
Total Pages : 587 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Holographic Duality in Condensed Matter Physics by : Jan Zaanen

Download or read book Holographic Duality in Condensed Matter Physics written by Jan Zaanen and published by Cambridge University Press. This book was released on 2015-11-05 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: A pioneering treatise presenting how the mathematical techniques of holographic duality can unify the fundamental theories of physics.

Applications of Research Reactors

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Publisher : International Atomic Energy Agency
ISBN 13 : 9789201450104
Total Pages : 108 pages
Book Rating : 4.4/5 (51 download)

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Book Synopsis Applications of Research Reactors by : International Atomic Energy Agency

Download or read book Applications of Research Reactors written by International Atomic Energy Agency and published by International Atomic Energy Agency. This book was released on 2014 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is a comprehensive study that reviews the current situation in a great number of applications of research reactors. It revises the contents of IAEA TECDOC-1234, The Applications of Research Reactors, giving detailed updates on each field of research reactor uses worldwide. Reactors of all sizes and capabilities can benefit from the sharing of current practices and research enabled via this updated version, which describes the requirements for practicing methods as diverse as neutron activation analysis, education and training, neutron scattering and neutron imaging, silicon doping and radioisotope production, material/fuel irradiation and testing, and some others. Many underutilised research reactors can learn how to diversify their technical capabilities, staff and potential commercial partners and users seeking research reactor services and products. The content of the publication has also been strengthened in terms of current issues facing the vast majority of research reactors by including sections describing user and customer relations as well as strategic planning considerations.

Particles and Nuclei

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Publisher : Springer Science & Business Media
ISBN 13 : 3662050234
Total Pages : 389 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Particles and Nuclei by : Bogdan Povh

Download or read book Particles and Nuclei written by Bogdan Povh and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: The fourth edition includes new developments, in particular a new section on the double beta decay including a discussion of the possibility of a neutrinoless decay and its implications for the standard model.

Review of Radiologic Physics

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Publisher : Lippincott Williams & Wilkins
ISBN 13 : 1975199057
Total Pages : 537 pages
Book Rating : 4.9/5 (751 download)

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Book Synopsis Review of Radiologic Physics by : William Sensakovic

Download or read book Review of Radiologic Physics written by William Sensakovic and published by Lippincott Williams & Wilkins. This book was released on 2023-07-24 with total page 537 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering a complete review for radiology residents and radiologic technologists preparing for certification, Review of Radiologic Physics, 5th Edition, by Dr. William F. Sensakovic, is a high-yield, efficient resource for today’s clinically focused exams. Now fully up to date, this edition covers x-ray production and interactions, projection and tomographic imaging, image quality, radiobiology, radiation protection, nuclear medicine, ultrasound, and magnetic resonance—all of the important physics information you need to understand the factors that improve or degrade image quality.