TY - JOUR
T1 - Application of oxygen controlled melt growth (OCMG) in ternary RE123 systems
AU - Muralidhar, M.
AU - Chauhan, H. S.
AU - Saitoh, T.
AU - Segawa, K.
AU - Kamada, K.
AU - Murakami, M.
N1 - Funding Information:
This work was partially supported by NEDO for the R&D of Indust. Sci. and Tech. Forntier program. One of authors (MM) thanks to the Japanese Science and Technology Agency (STA) for providing the fellowship.
PY - 1997/8
Y1 - 1997/8
N2 - The detail investigations on growth and superconducting properties of ternary RE 123 systems have been done employing XRD, TEM, SEM, optical microscopy and DC magnetization techniques. XRD results confirmed that in all these systems the main phase was 123 with inclusions of small amount of second phase. The DTA, TEM, SEM and optical microscopy investigations revealed that even in the presence of three rare-earths the matrix RE123 was very uniform. The SQUID measurements on the post annealed samples showed that superconducting transitions Tc (onset) are in the range of 93-95.3K. The highest Jc value obtained in this series of systems was about 50000 A/cm2 at 2T.
AB - The detail investigations on growth and superconducting properties of ternary RE 123 systems have been done employing XRD, TEM, SEM, optical microscopy and DC magnetization techniques. XRD results confirmed that in all these systems the main phase was 123 with inclusions of small amount of second phase. The DTA, TEM, SEM and optical microscopy investigations revealed that even in the presence of three rare-earths the matrix RE123 was very uniform. The SQUID measurements on the post annealed samples showed that superconducting transitions Tc (onset) are in the range of 93-95.3K. The highest Jc value obtained in this series of systems was about 50000 A/cm2 at 2T.
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U2 - 10.1016/S0921-4534(97)00366-3
DO - 10.1016/S0921-4534(97)00366-3
M3 - Article
AN - SCOPUS:0031207707
SN - 0921-4534
VL - 282-287
SP - 503
EP - 504
JO - Physica C: Superconductivity and its Applications
JF - Physica C: Superconductivity and its Applications
IS - PART 2
ER -