Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Nuclear Magnetic Resonance Studies of the Effect of Vortices on the High Temperature Superconductor Yttrium Barium Copper Oxide
Author: Nuclear Magnetic Resonance Studies of the Effect of Vortices on the High Temperature Superconductor YBa2̳Cu3̳O7̳
Author: Craig Thomas MillingPublisher:
ISBN:
Category :
Languages : en
Pages : 214
Book Description
Nuclear Magnetic Resonance Studies of Vortex Dynamics in High Temperature Superconductors
Author: Charles H. RecchiaJournal of Experimental and Theoretical Physics
Author: Nuclear Magnetic Resonance Studies of the High Temperature Superconductors in the Normal and Superconducting States
Author: Nicholas James CurroPublisher:
ISBN:
Category :
Languages : en
Pages : 418
Book Description
Nuclear Magnetic Resonance Studies of High Temperature Superconductors
Author: Krzysztof R. GórnyOxygen-17 Nuclear Magnetic Resonance Studies of High Temperature Superconductors
Author: Christopher Nicholas CoretsopoulosPublisher:
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.
Nuclear Magnetic Resonance Studies of High Temperature Superconductors in High Magnetic Fields
Author: Henry Nathaniel BachmanPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
This dissertation reports on nuclear magnetic resonance (NMR) experiments of high temperature superconductors (HTS) in the presence of high magnetic fields ranging from 2.1 T up to 27.3 T.
Dissertation Abstracts International
Author: Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 818
Book Description
Nuclear Magnetic Resonance and High Temperature Superconductivity in Y[subscript 1-x]Pr[subscript X]Ba2Cu3O--
![Nuclear Magnetic Resonance and High Temperature Superconductivity in Y[subscript 1-x]Pr[subscript X]Ba2Cu3O-- PDF](https://books.google.com/books/content/images/frontcover/RHMu10RvVA4C?fife=w80-h100)
Author: Arneil Payongayong ReyesPublisher:
ISBN:
Category : High temperature superconductivity
Languages : en
Pages : 276
Book Description