Author: Yiqiao Song
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Nuclear Magnetic Resonance Study of High Temperature Superconductivity
Author: Yiqiao Song
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
A 170 Nuclear Magnetic Resonance Study of High Temperature Superconductors
Author: Andrew Paul Howes
Publisher:
ISBN:
Category :
Languages : en
Pages : 144
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 144
Book Description
A "1"7O Nuclear Magnetic Resonance Study of High Temperature Superconductors
Author: Andrew Paul Howes
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
A 17O Nuclear Magnetic Resonance Study of High Temperature Superconductors
Author: A. P. Howes
Publisher:
ISBN:
Category :
Languages : en
Pages : 155
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 155
Book Description
A 17O Nuclear Magnetic Resonance Study of High Temperature Superconductors
Author: Andrew Paul Howes
Publisher:
ISBN:
Category : Copper oxide superconductors
Languages : en
Pages : 288
Book Description
Publisher:
ISBN:
Category : Copper oxide superconductors
Languages : en
Pages : 288
Book Description
Nuclear Magnetic Resonance Studies of the High Temperature Superconductors in the Normal and Superconducting States
Author: Nicholas James Curro
Publisher:
ISBN:
Category :
Languages : en
Pages : 418
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 418
Book Description
Nuclear Magnetic Resonance Study of the Onset of Superconductivity and Low Energy Excitations in High Temperature Superconductors
Author: Vesna F. Mitrović
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
In the vortex core region, we find that the NMR rate is strongly enhanced in high magnetic fields implying the existence of some sort of bound state in the vortex core.
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
In the vortex core region, we find that the NMR rate is strongly enhanced in high magnetic fields implying the existence of some sort of bound state in the vortex core.
Handbook of High -Temperature Superconductivity
Author: J. Robert Schrieffer
Publisher: Springer Science & Business Media
ISBN: 0387687343
Category : Technology & Engineering
Languages : en
Pages : 627
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.
Publisher: Springer Science & Business Media
ISBN: 0387687343
Category : Technology & Engineering
Languages : en
Pages : 627
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.
Nuclear Magnetic Resonance Studies of High Temperature Superconductors
Author: Krzysztof R. Górny
Publisher:
ISBN:
Category :
Languages : en
Pages : 450
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 450
Book Description
Oxygen-17 Nuclear Magnetic Resonance Studies of High Temperature Superconductors
Author: Christopher Nicholas Coretsopoulos
Publisher:
ISBN:
Category :
Languages : en
Pages : 250
Book Description
This study presents $\sp{17}$O NMR spectra of randomly and magnetically oriented samples of various high-$T\sb{c}$ superconductors. Systems under investigation include: (BaK)BiO$\sb3$, La$\sb{1.85}$Sr$\sb{0.15}$CuO$\sb4$, YBa$\sb2$Cu$\sb3$O$\sb{\rm 7-x}$, Bi$\sb2$Sr$\sb2$CaCu$\sb2$O$\sb8$ and Tl$\sb2$Ba$\sb2$CaCu$\sb2$O$\sb8$. Measurements of the angular dependence of the oxygen frequency shifts and corresponding satellite transitions have enabled us to assign the oxygen sites of magnetically oriented YBa$\sb2$Cu$\sb3$O$\sb{\rm 7-x}$, as well as determine the e.f.g. parameters for various sites. The temperature and angular dependence of the oxygen frequency shifts and relaxation rates have been studied as well as the effect of the oxygen stoichiometry and rare earth substitutions. Finally, we have compared the $\sp{17}$O frequency shifts of YBa$\sb2$Cu$\sb3$O$\sb{\rm 7-x}$ to those of the precursor oxides, and other high-$T\sb{c}$ compounds, and have consistently observed a paramagnetically shifted feature associated with the CuO$\sb2$ planes ($\sim$2000 ppm from H$\sb2$O) and a second feature or set of features in the diamagnetic region (typically at $\sim$400 ppm from H$\sb2$O) which are attributed to sites other than the CuO$\sb2$ planes. Precursor effects in the normal phase of YBa$\sb2$Cu$\sb3$O$\sb{\rm 7-x}$ are investigated, pointing strongly to antiferromagnetic fluctuations which may persist in the superconductive phase.
Publisher:
ISBN:
Category :
Languages : en
Pages : 250
Book Description
This study presents $\sp{17}$O NMR spectra of randomly and magnetically oriented samples of various high-$T\sb{c}$ superconductors. Systems under investigation include: (BaK)BiO$\sb3$, La$\sb{1.85}$Sr$\sb{0.15}$CuO$\sb4$, YBa$\sb2$Cu$\sb3$O$\sb{\rm 7-x}$, Bi$\sb2$Sr$\sb2$CaCu$\sb2$O$\sb8$ and Tl$\sb2$Ba$\sb2$CaCu$\sb2$O$\sb8$. Measurements of the angular dependence of the oxygen frequency shifts and corresponding satellite transitions have enabled us to assign the oxygen sites of magnetically oriented YBa$\sb2$Cu$\sb3$O$\sb{\rm 7-x}$, as well as determine the e.f.g. parameters for various sites. The temperature and angular dependence of the oxygen frequency shifts and relaxation rates have been studied as well as the effect of the oxygen stoichiometry and rare earth substitutions. Finally, we have compared the $\sp{17}$O frequency shifts of YBa$\sb2$Cu$\sb3$O$\sb{\rm 7-x}$ to those of the precursor oxides, and other high-$T\sb{c}$ compounds, and have consistently observed a paramagnetically shifted feature associated with the CuO$\sb2$ planes ($\sim$2000 ppm from H$\sb2$O) and a second feature or set of features in the diamagnetic region (typically at $\sim$400 ppm from H$\sb2$O) which are attributed to sites other than the CuO$\sb2$ planes. Precursor effects in the normal phase of YBa$\sb2$Cu$\sb3$O$\sb{\rm 7-x}$ are investigated, pointing strongly to antiferromagnetic fluctuations which may persist in the superconductive phase.