Search Results - "Yi, H.R."
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1
A novel ultra-compact resonator for Superconducting thin-film filters
Published in IEEE transactions on microwave theory and techniques (01-12-2003)“…This paper proposes a novel thin-film resonator structure, which combines the microstrip resonator and the coplanar resonator to form an integrated resonator…”
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2
High-Q cryogenic dielectric resonator filters for C-band and Ku-band frequencies
Published in IEEE transactions on applied superconductivity (01-03-2001)“…Dielectric resonator filters for C-band and Ku-band were designed and built. The C-band filter was based on the HEM(11/sup /spl delta//) dual-mode of…”
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Journal Article Conference Proceeding -
3
Electron beam lithographed straight and wavy YBa/sub 2/Cu/sub 3/O/sub 7/ step edge junctions
Published in IEEE transactions on applied superconductivity (01-06-1995)“…We have developed a process for the fabrication of YBa 2 Cu 3 O 7 (YBCO) step edge junctions. This process greatly improved the uniformity of the step angles,…”
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4
A superconducting thin film filter of very high wide-band rejection
Published in IEEE MTT-S International Microwave Symposium Digest, 2003 (2003)“…The wide band rejection of superconducting thin film filters is investigated. The cross talk between input and output ports for thin film filters degrades the…”
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Conference Proceeding -
5
Novel dielectric resonator structures for future microwave communication systems
Published in Journal of the European Ceramic Society (2001)“…Recent progress in manufacturing dielectric ceramics and single crystals with low microwave losses is a challenge for the development of novel devices for…”
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Journal Article Conference Proceeding -
6
Josephson flux-flow resonances and transistors based on YBa/sub 2/Cu/sub 3/O/sub 7/ step edge junctions
Published in IEEE transactions on applied superconductivity (01-06-1997)“…The flexibility of step edge junctions is very attractive for device applications. With an improved process based on an amorphous carbon mask technique and…”
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7
Nucleation and growth of YBa2Cu3O7−δ on wavy step edges in (001) LaAiO3
Published in Journal of alloys and compounds (01-04-1997)Get full text
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8
Nucleation and growth of YBa 2Cu 3O 7−δ on wavy step edges in (001) LaAiO 3
Published in Journal of alloys and compounds (1997)“…YBa 2Cu 3O 7−δ (YBCO) nucleation and growth on patterned cubic (001) LaAIO 3 substrate have been studied by transmission and scanning microscopy. We have…”
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Differences in the nucleation rate of YBa 2Cu 3O 7-δ on patterned (001) LaAlO 3 substrates
Published in Physica. C, Superconductivity (1997)“…The microstructures of laser deposited c-axis oriented YBa 2Cu 3O 7-δ (YBCO) thin films have been characterised by scanning and transmission electron…”
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10
Operation of rf SQUID magnetometers with a multi-turn flux transformer integrated with a superconducting labyrinth resonator
Published in IEEE transactions on applied superconductivity (01-06-1999)“…This paper demonstrates a design of a planar multi-turn flux transformer integrated with a superconducting labyrinth resonator serving as the planar tank…”
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Journal Article Conference Proceeding -
11
Single flux quantum elements based on a single-layer of a high-T/sub c/ superconductor
Published in IEEE transactions on applied superconductivity (01-06-1997)“…We have designed, fabricated and successfully tested three SFQ elements: a toggle flip-flop, a SFQ voltage amplifier, and an RS-flip-flop. The design uses a…”
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12
High frequency coupling coefficient between the coplanar resonator and radio frequency SQUID
Published in IEEE transactions on applied superconductivity (01-06-1999)“…The coupling coefficient (k/sup 2/) between the superconducting coplanar resonator and the flip chip coupled washer radio frequency SQUID was calculated using…”
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13
Differences in the nucleation rate of YBa2Cu3O7-δ on patterned (001) LaAlO3 substrates
Published in Physica. C, Superconductivity (01-08-1997)Get full text
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14
Growth and structural analysis of GdBa sub 2 Cu sub 3 O sub 7 superconducting thin films on MgO single-crystal substrates
Published in Applied physics letters (28-10-1991)“…Thin films of GdBa{sub 2}Cu{sub 3}O{sub 7} superconductor were grown {ital in} {ital situ} on MgO single-crystal substrates under different substrate…”
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15
Washer rf SQUID Magnetometers with Coplanar Resonators at 77K
Published in Applied superconductivity (01-07-1998)“…We have developed a novel coplanar resonator serving as a tank circuit for rf washer supercenductry quantum interference device (SQUID)s. Two coplanar lines…”
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16
Radio frequency bias current scheme for dc superconducting quantum interference device
Published in IEEE transactions on applied superconductivity (01-06-1999)“…We have developed a radio frequency bias current scheme with reversal frequency up to 50 MHz for dc superconducting quantum interference devices (SQUIDs). The…”
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Journal Article Conference Proceeding -
17
In situ preparation of the Gd-Ba-Cu-O superconducting thin films on (100) LaAlO sub 3 by sputtering
Published in Applied physics letters (11-06-1990)“…High-temperature superconductor GdBa{sub 2}Cu{sub 3}O{sub 7} thin films were grown {ital in} {ital situ} on LaAlO{sub 3} single-crystal substrates by dc…”
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