, Zeitschrift für Physik B Condensed Matter, vol.64, pp.189-193, 1986.
, Japanese Journal of Applied Physics, vol.29, p.2193, 1990.
, Phys. Rev. B, vol.58, issue.17, pp.11201-11203, 1998.
, materials and Mechanisms of Superconductivity High Temperature Superconductors VI URL, vol.341, pp.605-606, 2000.
, Proc. SPIE, vol.4058, pp.4058-4058, 2000.
, Phys. Rev. B, vol.66, issue.13, p.132510, 2002.
, International Journal of Modern Physics B, vol.17, pp.873-878, 2003.
, Physica C: Superconductivity, vol.167, pp.571-578, 1990.
, Phys. Rev. Lett, vol.66, issue.4, pp.465-468, 1991.
, Physica C: Superconductivity, vol.191, pp.282-291, 1992.
, Phys. Rev. B, vol.30, issue.2, pp.561-569, 1984.
, Phys. Rev. B, vol.24, issue.2, pp.864-875, 1981.
, Phys. Rev. B, vol.13, issue.12, pp.5188-5192, 1976.
, Phys. Rev. B, vol.47, issue.1, pp.558-561, 1993.
, Phys. Rev. B, vol.54, issue.16, pp.11169-11186, 1996.
, Phys. Rev. B, vol.41, issue.11, pp.7892-7895, 1990.
, Phys. Rev. Lett, vol.45, issue.7, pp.566-569, 1980.
, Phys. Rev. B, vol.23, issue.10, pp.5048-5079, 1981.
, The Journal of Physical Chemistry Letters, vol.8, pp.193-198, 2017.
, Europhysics Letters), vol.3, p.1301, 1987.
, Physics Letters A, vol.122, pp.203-208, 1987.
, Journal of Solid State Chemistry, vol.77, pp.200-203, 1988.
, Phys. Rev. B, vol.60, issue.1, pp.110-113, 1999.
, Phys. Rev. B, vol.62, issue.6, pp.4169-4174, 2000.
, Phys. Rev. B, vol.64, issue.22, p.224520, 2001.
, Physica C: Superconductivity, pp.153-155, 1988.
, Physica C: Superconductivity, vol.152, pp.65-71, 1988.
,