Ab Initio Studies on Superconductivity in Alkali-Doped Fullerides

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Publisher : Springer
ISBN 13 : 9811014426
Total Pages : 143 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Ab Initio Studies on Superconductivity in Alkali-Doped Fullerides by : Yusuke Nomura

Download or read book Ab Initio Studies on Superconductivity in Alkali-Doped Fullerides written by Yusuke Nomura and published by Springer. This book was released on 2016-08-03 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers high-transition temperature (Tc) s-wave superconductivity and the neighboring Mott insulating phase in alkali-doped fullerides. The author presents (1) a unified theoretical description of the phase diagram and (2) a nonempirical calculation of Tc. For these purposes, the author employs an extension of the DFT+DMFT (density-functional theory + dynamical mean-field theory). He constructs a realistic electron–phonon-coupled Hamiltonian with a newly formulated downfolding method. The Hamiltonian is analyzed by means of the extended DMFT. A notable aspect of the approach is that it requires only the crystal structure as a priori knowledge. Remarkably, the nonempirical calculation achieves for the first time a quantitative reproduction of the experimental phase diagram including the superconductivity and the Mott phase. The calculated Tc agrees well with the experimental data, with the difference within 10 K. The book provides details of the computational scheme, which can also be applied to other superconductors and other phonon-related topics. The author clearly describes a superconducting mechanism where the Coulomb and electron–phonon interactions show an unusual cooperation in the superconductivity thanks to the Jahn–Teller nature of the phonons.

Alkali-doped Fullerides

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Publisher : World Scientific
ISBN 13 : 981238667X
Total Pages : 301 pages
Book Rating : 4.8/5 (123 download)

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Book Synopsis Alkali-doped Fullerides by : Olle Gunnarsson

Download or read book Alkali-doped Fullerides written by Olle Gunnarsson and published by World Scientific. This book was released on 2004 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alkali-doped fullerides have attracted strong interest since their production became possible about fifteen years ago. This book presents recent work which may solve intriguing problems arising from a variety of remarkable properties. For example, these solids are superconductors with high transition temperatures, although the similarity between the electronic and phonon energy scales should suppress superconductivity. Moreover, the Ioffe-Regel condition for electrical conductivity is strongly violated. The book shows why superconductivity is nevertheless possible, owing to a local pairing mechanism. The Ioffe-Regel condition is derived quantum-mechanically, and it is explained why the underlying assumptions are violated for fullerides and high-c cuprates, for example. The book treats electronic and transport properties, reviewing theoretical and experimental results. It focuses on superconductivity, electrical conductivity and metal-insulator transitions, emphasizing the electron-electron and electron-phonon interactions as well as the Jahn-Teller effect.

Fullerenes: Status And Perspectives - Proceedings Of The First Italian Workshop

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Publisher : World Scientific
ISBN 13 : 9814554472
Total Pages : 248 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Fullerenes: Status And Perspectives - Proceedings Of The First Italian Workshop by : C Taliani

Download or read book Fullerenes: Status And Perspectives - Proceedings Of The First Italian Workshop written by C Taliani and published by World Scientific. This book was released on 1992-08-14 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives an overview of one of the most challenging subject of the 90s: The physical and chemical properties of fullerenes and doped fullerenes — one year after the discovery of the high Tc superconductivity in alkali-metal doped C60.The major topics covered by the book are: synthesis and doping; higher fullerenes; optical and photoelectron spectroscopy; electric and magnetic properties; fullerenes in outer space and nonlinear optical properties superconductivity.Among the contributors to the book are leading world scientists in the field.

Fullerene Research, 1994-1996

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Publisher : World Scientific
ISBN 13 : 9789810233457
Total Pages : 536 pages
Book Rating : 4.2/5 (334 download)

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Book Synopsis Fullerene Research, 1994-1996 by : Tibor Braun

Download or read book Fullerene Research, 1994-1996 written by Tibor Braun and published by World Scientific. This book was released on 1997 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is a follow-up to the computerized fullerene bibliography related to the 1985-1993 period. It is a well-indexed overview of the journal literature on a topic for which the 1996 Nobel Prize in Chemistry was awarded. It is an indispensable tool for any specialist interested in the literature of one of the most researched interdisciplinary topics in the sciences.

Fullerene Research 1994-1996, A Computer-generated Cross-indexed Bibiliography Of Journal Literature

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Publisher : World Scientific
ISBN 13 : 9814496596
Total Pages : 528 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Fullerene Research 1994-1996, A Computer-generated Cross-indexed Bibiliography Of Journal Literature by : Tibor Braun

Download or read book Fullerene Research 1994-1996, A Computer-generated Cross-indexed Bibiliography Of Journal Literature written by Tibor Braun and published by World Scientific. This book was released on 1997-12-18 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is a follow-up to the computerized fullerene bibliography related to the 1985-1993 period. It is a well-indexed overview of the journal literature on a topic for which the 1996 Nobel Prize in Chemistry was awarded. It is an indispensable tool for any specialist interested in the literature of one of the most researched interdisciplinary topics in the sciences.

Asia-pacific Physics Conference - Proceedings Of The Fifth Conference (In 2 Volumes)

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Publisher : World Scientific
ISBN 13 : 9814551546
Total Pages : 1407 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Asia-pacific Physics Conference - Proceedings Of The Fifth Conference (In 2 Volumes) by : A C Chew

Download or read book Asia-pacific Physics Conference - Proceedings Of The Fifth Conference (In 2 Volumes) written by A C Chew and published by World Scientific. This book was released on 1994-04-19 with total page 1407 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fullerene Research 1985: 1993

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Publisher : World Scientific
ISBN 13 : 9814501298
Total Pages : 488 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Fullerene Research 1985: 1993 by : Tibor Braun

Download or read book Fullerene Research 1985: 1993 written by Tibor Braun and published by World Scientific. This book was released on 1995-03-31 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains very carefully compiled material presenting bibliographic descriptions of approximately 3500 papers, with a computer-generated index on authors, subject headings, corporate addresses and journals. There are many on-line services available on fullerenes, but they serve mainly current-awareness functions; none of them is selectively complete and carefully indexed and none can replace a complete retrospective bibliography, which most researchers in the field would want to have on hand in their laboratories and offices.

Comprehensive Semiconductor Science and Technology

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Publisher : Newnes
ISBN 13 : 0080932282
Total Pages : 3572 pages
Book Rating : 4.0/5 (89 download)

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Book Synopsis Comprehensive Semiconductor Science and Technology by :

Download or read book Comprehensive Semiconductor Science and Technology written by and published by Newnes. This book was released on 2011-01-28 with total page 3572 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductors are at the heart of modern living. Almost everything we do, be it work, travel, communication, or entertainment, all depend on some feature of semiconductor technology. Comprehensive Semiconductor Science and Technology, Six Volume Set captures the breadth of this important field, and presents it in a single source to the large audience who study, make, and exploit semiconductors. Previous attempts at this achievement have been abbreviated, and have omitted important topics. Written and Edited by a truly international team of experts, this work delivers an objective yet cohesive global review of the semiconductor world. The work is divided into three sections. The first section is concerned with the fundamental physics of semiconductors, showing how the electronic features and the lattice dynamics change drastically when systems vary from bulk to a low-dimensional structure and further to a nanometer size. Throughout this section there is an emphasis on the full understanding of the underlying physics. The second section deals largely with the transformation of the conceptual framework of solid state physics into devices and systems which require the growth of extremely high purity, nearly defect-free bulk and epitaxial materials. The last section is devoted to exploitation of the knowledge described in the previous sections to highlight the spectrum of devices we see all around us. Provides a comprehensive global picture of the semiconductor world Each of the work's three sections presents a complete description of one aspect of the whole Written and Edited by a truly international team of experts

INIS Atomindex

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Publisher :
ISBN 13 :
Total Pages : 682 pages
Book Rating : 4.3/5 (91 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 1995 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Superconductivity Revisited

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Publisher : CRC Press
ISBN 13 : 1439874263
Total Pages : 195 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Superconductivity Revisited by : Ralph Dougherty

Download or read book Superconductivity Revisited written by Ralph Dougherty and published by CRC Press. This book was released on 2012-11-26 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: While the macroscopic phenomenon of superconductivity is well known and in practical use worldwide, the current theoretical paradigm for superconductivity suffers from a number of limitations. For example, there is no currently accepted theoretical explanation for the pattern of superconductor critical temperatures in the periodic table. Historical developments in condensed matter were strongly focused on the similarities of all metals and the electron gas model, with little attention paid to their real differences. Accessible by a wide audience, Superconductivity Revisited explores the work of those who investigated the differences, and laid the foundation for all current and future work. Topics Include Pattern of Elemental Superconductors in the Periodic Table High-Temperature Superconductors Electron Spin in Superconductors Heat Capacity and Magnetic Susceptibility in Superconductors Quantum Foundations of Molecular Electricity and Magnetism Metals and Insulators Electron Transport in Metals Magnetoresistance Quantum Hall Effect Type I and Type II Superconductivity Superconductivity Revisited starts from the foundations and shows that the current theory of the subject cannot explain the pattern of superconductors in the periodic table, as the theory depends on a theory of resistivity not congruent with the Sommerfeld equation. Partial wave scattering is introduced as a route to deal with these issues. The book develops a theory of superconductivity that includes the periodic table. The new, coherent, understandable theory of superconductivity is directly based on thermodynamics, scattering theory, and molecular quantum mechanics.

Handbook of Nanophysics

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Publisher : CRC Press
ISBN 13 : 9781420075557
Total Pages : 909 pages
Book Rating : 4.0/5 (755 download)

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Book Synopsis Handbook of Nanophysics by : Klaus D. Sattler

Download or read book Handbook of Nanophysics written by Klaus D. Sattler and published by CRC Press. This book was released on 2010-09-17 with total page 909 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of nanoscience was pioneered in the 1980s with the groundbreaking research on clusters, which later led to the discovery of fullerenes. Handbook of Nanophysics: Clusters and Fullerenes focuses on the fundamental physics of these nanoscale materials and structures. Each peer-reviewed chapter contains a broad-based introduction and enhances understanding of the state-of-the-art scientific content through fundamental equations and illustrations, some in color. This volume covers free clusters, including hydrogen, bimetallic, silicon, metal, and atomic clusters, as well as the cluster interactions. The expert contributors examine how carbon fullerenes are produced and how to characterize their stability. They discuss the structure, properties, and behavior of carbon fullerenes, including the smallest possible fullerene: C20. The book also looks at inorganic fullerenes, such as boron fullerenes, silicon fullerenes, nanocones, and onion-like inorganic fullerenes. Nanophysics brings together multiple disciplines to determine the structural, electronic, optical, and thermal behavior of nanomaterials; electrical and thermal conductivity; the forces between nanoscale objects; and the transition between classical and quantum behavior. Facilitating communication across many disciplines, this landmark publication encourages scientists with disparate interests to collaborate on interdisciplinary projects and incorporate the theory and methodology of other areas into their work.

Zeitschrift Für Naturforschung

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Publisher :
ISBN 13 :
Total Pages : 832 pages
Book Rating : 4.X/5 (6 download)

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Book Synopsis Zeitschrift Für Naturforschung by :

Download or read book Zeitschrift Für Naturforschung written by and published by . This book was released on 1996 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Annual Report

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Publisher :
ISBN 13 :
Total Pages : 562 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Annual Report by : National Physical Laboratory (India)

Download or read book Annual Report written by National Physical Laboratory (India) and published by . This book was released on 1987 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Journal of Physics and Chemistry of Solids

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Publisher :
ISBN 13 :
Total Pages : 1008 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis The Journal of Physics and Chemistry of Solids by :

Download or read book The Journal of Physics and Chemistry of Solids written by and published by . This book was released on 1993 with total page 1008 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of US-Japan Seminar on Electronic Structure and Fermiology of High-Tc Superconductors

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Publisher :
ISBN 13 :
Total Pages : 974 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Proceedings of US-Japan Seminar on Electronic Structure and Fermiology of High-Tc Superconductors by :

Download or read book Proceedings of US-Japan Seminar on Electronic Structure and Fermiology of High-Tc Superconductors written by and published by . This book was released on 1992 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computer Aided Innovation of New Materials II

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Publisher :
ISBN 13 :
Total Pages : 912 pages
Book Rating : 4.:/5 (1 download)

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Book Synopsis Computer Aided Innovation of New Materials II by : Masao Dōyama

Download or read book Computer Aided Innovation of New Materials II written by Masao Dōyama and published by . This book was released on 1993 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt: With advanced materials being in the midst of a widely acknowledged revolution, there is relentless pressure on scientists and engineers to be on the currint edge of emerging theories and design methodologies. The 379 papers in the two-part volume bring together the expeience of specialists in the entire field of applications of materials science. This multidisciplinary meeting was held to bring together workers in a wide range of materials science and engineering activities who employ common analytical and experimental methods in their day-to-day work. The results of the meeting should be of world-wide interest, and should help to stimulate future research and analysis in this area.

Journal of the Physical Society of Japan

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Publisher :
ISBN 13 :
Total Pages : 408 pages
Book Rating : 4.U/5 (183 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 2014 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: