Superconducting Fluctuation Effects on the Electron Spin Susceptibility in YBa_2Cu_3O_{6.95}

Дата и время публикации : 1999-01-22T00:26:26Z

Авторы публикации и институты :
H. N. Bachman
V. F. Mitrovi{ć}
A. P. Reyes
W. P. Halperin
M. Eschrig
J. A. Sauls
A. Kleinhammes
P. Kuhns
W. G. Moulton

Ссылка на журнал-издание: Phys. Rev. B 60, 7591 (1999)
Коментарии к cтатье: 4 pages (RevTeX), 4 figures (EPS), submitted to PRB, additional theoretical details and minor figure changes
Первичная категория: cond-mat.supr-con

Все категории : cond-mat.supr-con

Краткий обзор статьи: The electronic spin susceptibility of YBa_2Cu_3O_{6.95} has been measured with high precision up to 24 Tesla with 17O nuclear magnetic resonance. Its temperature dependence can be accounted for by superconducting fluctuations that result in a smooth crossover from the normal to the vortex liquid state. A magnetic field-temperature phase diagram for this crossover has been established having strong upward curvature.

Category: Physics