Michio Sato K. Agatsuma M. Miura A. Ibi K. Nakaoka T. Izumi
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 27(4) 2017年6月 [査読有り]
We fabricated Y0.77Gd0.23Ba2Cu3Oy [(Y,Gd)BCO] and BaZrO3 (BZO) nanoparticle doped (Y, Gd)BCO ((Y, Gd) BCO+BZO) films on CeO2 buffered metallic substrates [= coated conductor (CC)] by using trifluoroacetate metal organic deposition (TFA-MOD). In th...
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 27(4) 2017年6月 [査読有り]
A wide range of coating thicknesses was utilized in the trifluoroacetate metal-organic decomposition process for (Y, ;Gd) Ba2Cu3O7-delta (YGdBCO) coated conductor including BaZrO3 (BZO) particles with a thin once-coated thickness(d(once)), which w...
Superconductors are excellent testbeds for studying vortices, topological excitations that also appear in superfluids, liquid crystals and Bose-Einstein condensates. Vortex motion can be disruptive; it can cause phase transitions(1), glitches in p...
Masashi Miura Boris Maiorov Fedor F. Balakirev Takeharu Kato Michio Sato Yuji Takagi Teruo Izumi Leonardo Civale
Scientific Reports 6, 20436. 2016年2月 [査読有り]
We show a simple and effective way to improve the vortex irreversibility line up to very high magnetic fields (60T) by increasing the density of second phase BaZrO3 nanoparticles. (Y-0.77 Gd-0.23)Ba2Cu3Oy films were grown on metal substrates with ...
We studied the anisotropy and superconducting properties of BaFe 2(As1-xPx )2 films with various phosphorus contents x (=0.19-0:45) fabricated on MgO by pulsed laser deposition. We demonstrated that the x =0:28 film with optimal critical temperatu...
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