Ground States of the Two-Dimensional Electron System at Half-Filling Under Hydrostatic Pressure

Ground States of the Two-Dimensional Electron System at Half-Filling Under Hydrostatic Pressure PDF Author: Katherine A. Schreiber
Publisher:
ISBN: 9783030263232
Category : Optical materials
Languages : en
Pages : 101

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Ground States of the Two-Dimensional Electron System at Half-Filling Under Hydrostatic Pressure

Ground States of the Two-Dimensional Electron System at Half-Filling Under Hydrostatic Pressure PDF Author: Katherine A. Schreiber
Publisher:
ISBN: 9783030263232
Category : Optical materials
Languages : en
Pages : 101

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Book Description


Ground States of the Two-Dimensional Electron System at Half-Filling under Hydrostatic Pressure

Ground States of the Two-Dimensional Electron System at Half-Filling under Hydrostatic Pressure PDF Author: Katherine A. Schreiber
Publisher: Springer Nature
ISBN: 3030263223
Category : Science
Languages : en
Pages : 101

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Book Description
This thesis presents the discovery of a surprising phase transition between a topological and a broken symmetry phase. Phase transitions between broken symmetry phases involve a change in symmetry and those between topological phases require a change in topological order; in rare cases, however, transitions may occur between these two broad classes of phases in which the vanishing of the topological order is accompanied by the emergence of a broken symmetry. This thesis describes observations of such a special phase transition in the two-dimensional electron gas confined in the GaAs/AlGaAs structures. When tuned by hydrostatic pressure, the ν = 5/2 and ν = 7/2 fractional quantum Hall states, believed to be prototypical non-Abelian topological phases of the Pfaffian universality class, give way to an electronic nematic phase. Remarkably, the fractional quantum Hall states involved are due to pairing of emergent particles called composite fermions. The findings reported here, therefore, provide an interesting example of competition of pairing and nematicity. This thesis provides an introduction to quantum Hall physics of the two-dimensional electron gas, contains details of the high pressure experiments, and offers a discussion of the ramifications and of the origins of the newly reported phase transition.

Functional Materials

Functional Materials PDF Author: Toshio Naito
Publisher: CRC Press
ISBN: 0429886721
Category : Science
Languages : en
Pages : 480

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Book Description
The world is currently facing the urgent and demanding challenges of saving and utilizing energy as efficiently as possible. Materials science, where chemistry meets physics, has garnered a great deal of attention because of its versatile techniques for designing and producing new, desired materials enabling energy storage and conversion. This book is a comprehensive survey of the research on such materials. Unlike a monograph or a review book, it covers a wide variety of compounds, details diverse study methodologies, and spans different scientific fields. It contains cutting-edge research in chemistry and physics from the interdisciplinary team of Ehime University (Japan), the members of which are currently broadening the horizon of materials sciences through their own ideas, tailored equipment, and state-of-the-art techniques. Edited by Toshio Naito, a prominent materials scientist, this book will appeal to anyone interested in solid-state chemistry, organic and inorganic semiconductors, low-temperature physics, or the development of functional materials, including advanced undergraduate- and graduate-level students of solid-state properties and researchers in metal-complex science, materials science, chemistry, and physics, especially those with an interest in (semi)conducting and/or magnetic materials for energy storage and conversion.

Physics and Chemistry of Electrons and Ions in Condensed Matter

Physics and Chemistry of Electrons and Ions in Condensed Matter PDF Author: J.V. Acrivos
Publisher: Springer Science & Business Media
ISBN: 9789027717993
Category : Science
Languages : en
Pages : 758

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Engineering of Crystalline Materials Properties

Engineering of Crystalline Materials Properties PDF Author: Juan J. Novoa
Publisher: Springer Science & Business Media
ISBN: 1402068239
Category : Technology & Engineering
Languages : en
Pages : 520

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Book Description
This volume collects the state of the art in molecular materials. It collects the lecture notes of a series of lectures given by some of the best specialists in the field at the 2007 Erice International School of Crystallography, and also a NATO-ASI course. The school first established "where we are" in terms of modeling, design, synthesis and applications of crystalline solids with predefined properties and then defined current and possible futuristic lines of development.

Multifunctional Conducting Molecular Materials

Multifunctional Conducting Molecular Materials PDF Author: Gunzi Saito
Publisher: Royal Society of Chemistry
ISBN: 0854044965
Category : Science
Languages : en
Pages : 319

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Book Description
The use of conducting molecular materials is a rapidly developing, multidisciplinary field of research, offering a wide variety of possibilities for the future. It is of particular relevance to nano fabrication and technology because it offers high density, small size integrated and multifunctional properties that can be fabricated under mild conditions. Multifunctional Conducting Molecular Materials covers a wide range of topics including: molecular conductors and superconductors; design and synthesis of functional molecular materials; organic/inorganic hybrids and photoinduced phenomena; fullerenes, nanotubes and other related nano materials. The book concludes with a look at integration and functionalities of molecular materials such as organic field effect transistors (OFET). This high level book is ideal for researchers in both industry and academia who are interested in this new and exciting field.

Solid State Physics

Solid State Physics PDF Author: R. Mukhopadhyay
Publisher: Universities Press
ISBN: 9788173711985
Category :
Languages : en
Pages : 562

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Government-wide Index to Federal Research & Development Reports

Government-wide Index to Federal Research & Development Reports PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1466

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Handbook of High -Temperature Superconductivity

Handbook of High -Temperature Superconductivity PDF Author: J. Robert Schrieffer
Publisher: Springer Science & Business Media
ISBN: 0387687343
Category : Technology & Engineering
Languages : en
Pages : 627

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Book Description
Since the 1980s, a general theme in the study of high-temperature superconductors has been to test the BCS theory and its predictions against new data. At the same time, this process has engendered new physics, new materials, and new theoretical frameworks. Remarkable advances have occurred in sample quality and in single crystals, in hole and electron doping in the development of sister compounds with lower transition temperatures, and in instruments to probe structure and dynamics. Handbook of High-Temperature Superconductvity is a comprehensive and in-depth treatment of both experimental and theoretical methodologies by the the world's top leaders in the field. The Editor, Nobel Laureate J. Robert Schrieffer, and Associate Editor James S. Brooks, have produced a unified, coherent work providing a global view of high-temperature superconductivity covering the materials, the relationships with heavy-fermion and organic systems, and the many formidable challenges that remain.

Chemical Abstracts

Chemical Abstracts PDF Author:
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 2540

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Book Description