Presentation 1998/4/22
RE dependence of HTS RE-123 Microwave Surface Resistance
Koji MURANAKA, katuemi SUZUKI, Youichi ENOMOTO,
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Abstract(in English) High-temperature superconducting microwave filters are now applied to practical field investigations for mobile communications. It is well known that RE-123 (RE is a rare earth such as Nd, Sm, Eu, Gd) is a similar supercondutor as Y-123 deeply investigated so far. In the case of using Nd as a rare earth element, the film surface of Nd-123 is more stable than Y-123, but a part of trivalent Nd ions tend occupy divalent Ba ion site because of large ionic radius of Nd. Therefore, we report the microwve surface resisitances as a function of X for Nd1_<+x>Ba2_<-x>Cu307_d films deposited on MgO subsrate.
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Keyword(in English) superconducting device / NBCO / microwave / surface resistance / filter
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Committee SCE
Conference Date 1998/4/22(1days)
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Registration To Superconductive Electronics (SCE)
Language JPN
Title (in Japanese) (See Japanese page)
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Title (in English) RE dependence of HTS RE-123 Microwave Surface Resistance
Sub Title (in English)
Keyword(1) superconducting device
Keyword(2) NBCO
Keyword(3) microwave
Keyword(4) surface resistance
Keyword(5) filter
1st Author's Name Koji MURANAKA
1st Author's Affiliation Superconductivity Research Laboratory, ISETEC()
2nd Author's Name katuemi SUZUKI
2nd Author's Affiliation Superconductivity Research Laboratory, ISETEC
3rd Author's Name Youichi ENOMOTO
3rd Author's Affiliation Superconductivity Research Laboratory, ISETEC
Date 1998/4/22
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Volume (vol) vol.98
Number (no) 14
Page pp.pp.-
#Pages 6
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