Harmonic frequency mixing using highTc superconductor Josephson junction mounted on pulse tube cryocooler

A frequency mixing system including microwave coupling and intermediate frequency (IF) measurement arrangements is designed. In lieu of liquid nitrogen, a pulse tube cryocooler is used to cool the whole system. With YBa2Cu3O7/Yttrium stabilized zirconia (YBCO/YSZ) bicrystal Josephson junction as the...

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Veröffentlicht in:	Science bulletin (Beijing) 2001-01, Vol.46 (18), p.1555-1556
Hauptverfasser:	Xu, Weiwei, Liu, Qingguo, Zhou Gangdong, Ji Zhengming, Wu Peiheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Bicrystals Cryogenic cooling Intermediate frequencies Josephson junctions Liquid nitrogen Microwave coupling Pulse tubes YBCO superconductors Yttria-stabilized zirconia Yttrium Zirconia Zirconium dioxide
Online-Zugang:	Volltext
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