N. Haberkorn   B. Maiorov   M. Jaime   I. Usov   M. Miura   G. F. Chen   W. Yu   L. Civale   
PHYSICAL REVIEW B 84(6) 64533 2011年8月 [査読有り]
We study the correlation between crystalline structure and superconducting properties in Na-doped Ca1-xNaxFe2As2 single crystals for three chemical compositions (x = 0.5, 0.6, 0.75). We find the maximum superconducting transition temperature T-c s...
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 21(3) 3210-3213 2011年6月 [査読有り]
The improvement of critical current density properties of REBCO coated conductors for applications in superconducting power devices is desired. It is known that the critical current density J(c) of REBCO thin films made by the TFA-MOD method in a ...
M. Miura   B. Maiorov   S. A. Baily   N. Haberkorn   J. O. Willis   K. Marken   T. Izumi   Y. Shiohara   L. Civale   
Phys. Rev. B 83, 184519. 2011年5月 [査読有り]
We study the field (H) and temperature (T) dependence of the critical current density (J(c)) and irreversibility field (H-irr) at different field orientations in Y0.77Gd0.23Ba2Cu3Oy with randomly distributed BaZrO3 nanoparticles (YGdBCO + BZO) and...
N. Mori   T. Maebatake   R. Teranishi   K. Yamada   M. Mukaida   M. Miura   M. Yoshizumi   T. Izumi   
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 470(20) 1266-1270 2010年11月 [査読有り]
To clarify the growth mechanism of faceted REBa(2)Cu(3)O(7-delta) (RE123, RE = Sm, Y) crystals, the growth process of the crystals was observed in situ by using a high temperature microscope. The growth rate of each faceted interface of a crystal ...
F. Matsutani   Y. Takahashi   M. Kiuchi   E. S. Otabe   T. Matsushita   M. Miura   T. Izumi   Y. Shiohara   
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 470(20) 1411-1414 2010年11月 [査読有り]
The flux pinning properties in a magnetic field of various directions are investigated for trifluoroacetates-metal organic deposition (TFA-MOD) processed Y(1-x)Gd(x)Ba(2)Cu(3)O(y) (YGdBCO)-coated conductors with the superconducting layer of 0.5 mu...