This thesis explores thermal transport in selected rare-earth-based intermetallic compounds to answer questions of great current interest. It also sheds light on the interplay of Kondo physics and Fermi surface changes.
By performing thermal conductivity and electrical resistivity measurements at temperatures as low as 25mK, the author demonstrates that the Wiedemann–Franz law, a cornerstone of metal physics, is violated at precisely the magnetic-field-induced quantum critical point of the heavy-fermion metal YbRh2Si2. This first-ever observation of a violation has dramatic consequences, as it implies a breakdown of the quasiparticle picture.
Utilizing an innovative technique to measure low-temperature thermal transport isothermally as a function of the magnetic field, the thesis interprets specific, partly newly discovered, high-field transitions in CeRu2Si2 and YbRh2Si2 as Lifshitz transitions related to a change in the Fermi surface.
Lastly, by applying this new technique to thermal conductivity measurements of the skutterudite superconductor LaPt4Ge12, the thesis proves that the system is a conventional superconductor with a single energy gap. Thus, it refutes the widespread speculations about unconventional Cooper pairing in this material.
Автор: Russell E. Walstedt Название: The NMR Probe of High-Tc Materials and Intermetallic Compounds ISBN: 3662555808 ISBN-13(EAN): 9783662555804 Издательство: Springer Рейтинг: Цена: 20962.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This new edition updates readers in three areas of NMR studies, namely, recent developments in high-Tc materials, heavy fermion systems and actinide oxides are presented.
Описание: Studying the interactions between heavy hydrogen isotopes and hydride forming metals or intermetallic compounds (IMC) is of importance for both fundamental and applied sciences.
Автор: Louis Schlapbach; R.C.Jr. Bowman; N. Gerard; R. He Название: Hydrogen in Intermetallic Compounds II ISBN: 3662311062 ISBN-13(EAN): 9783662311066 Издательство: Springer Рейтинг: Цена: 11753.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The topic of hydrogen in an on metals and alloys isimportant in a number ofdisciplines including solid-statephysics, materials science, physical chemistry, and energytechnology.
Описание: This book explores diffusion in L12 and B2 structures of Ni3Al, Ni3Ge, Ni3Ga and NiAl, NiGe and NiGa and discusses Fe- and Co-based alloys in detail. These alloys of the VIIIA group elements are the basis of intermetallic compounds known as 'super alloys,' which are important in many technological high-temperature structural applications to improve mechanical strength properties such as creep. Knowledge of diffusion behavior of intermetallic solids is critical, in particular in high temperature applications of material. Development of high temperature alloys depends on the understanding of diffusion in the aforementioned compounds. Therefore, this comprehensive book on diffusion in the iron group (VIIIA) based intermetallic compounds will be of interest to students, lecturers and researchers. For engineers working in the aircraft industry, this book will prove invaluable as it contains fundamental up to date information and basic knowledge on materials of their interest.
Автор: N.S. Stoloff; V.K. Sikka Название: Physical Metallurgy and processing of Intermetallic Compounds ISBN: 1461285151 ISBN-13(EAN): 9781461285151 Издательство: Springer Рейтинг: Цена: 23508.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A substantial research effort on titanium aluminides was already underway at the Air Force Materials Laboratory at Wright- Patterson Air Force Base in Ohio and, with Air Force support, at several industrial and university laboratories.
Автор: Schneibel Название: High-Temperature Ordered Intermetallic Alloys IX ISBN: 1107412900 ISBN-13(EAN): 9781107412903 Издательство: Cambridge Academ Цена: 4277.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: High-temperature structural intermetallics continue to be an active field of research because they offer the promise of structural properties, oxidation resistance and service temperatures exceeding those of conventional metals and alloys. This book, first published in 2001, provides a representative cross-section of research carried out and should be of interest to a wide range of readers.
Автор: Hiroshi Kontani Название: Transport Phenomena in Strongly Correlated Fermi Liquids ISBN: 3642353649 ISBN-13(EAN): 9783642353642 Издательство: Springer Рейтинг: Цена: 16979.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Presents advancements in the theory of transport phenomena in strongly correlated electron systems including cuprate high-Tc superconductors, where various transport coefficients (like the Hall coefficient, magnetoresistance, Nernst coefficiet) exhibit significant deviations from those in conventional metals.
Описание: The MRS Symposium Proceeding series is an internationally recognised reference suitable for researchers and practitioners.
Автор: Stoloff Название: High-Temperature Ordered Intermetallic Alloys II ISBN: 1107405610 ISBN-13(EAN): 9781107405615 Издательство: Cambridge Academ Цена: 4277.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The MRS Symposium Proceeding series is an internationally recognised reference suitable for researchers and practitioners.
Описание: Symposium JJ on `Intermetallic-Based Alloys: Science, Technology and Applications` was held from November 26-28 at the 2012 MRS Fall Meeting in Boston, Massachusetts. This volume gives a representative overview of the current state of research on intermetallic phases and identifies areas for future research.
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