Zobrazeno 1 - 8
of 8
pro vyhledávání: '"G. V. Negrete"'
Autor:
G. V. Negrete, Robert B. Hammond, M.S. Schmidt, D. D. Strother, D.L. Skoglund, M. J. Moskowitz, M. M. Eddy
Publikováno v:
IEEE International Digest on Microwave Symposium.
Measurements of the temperature- and power-dependent surface resistance, R/sub s/ of thin films of Tl-Ca-Ba-Cu-O at 9.55 GHz are reported. At 77 K these films are at least 20 times better than bulk OFHC (oxygen-free, high-frequency) Cu at the same te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67ea3243b436a19fc92dd8d7b8110a81
https://doi.org/10.1109/mwsym.1990.99716
https://doi.org/10.1109/mwsym.1990.99716
Publikováno v:
Applied Physics Letters. 58:1789-1791
We have fabricated and measured 5 GHz microstrip resonators from a series of YBa2Cu3O7−δ thin films grown on LaAlO3(001) substrates by in situ laser ablation. We have studied the correlations between unloaded quality factor and various film proper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f3eece7396a0fcde347422bca6b004a
https://doi.org/10.1063/1.105092
https://doi.org/10.1063/1.105092
Publikováno v:
Applied Physics Letters. 57:825-827
We report measurements of the dc and microwave properties of epitaxial thin films of Tl2CaBa2Cu2O8 on LaAlO3. ac magnetic susceptibility measurements yield critical temperatures at the transition midpoint Tc∼100 K and 10–90% transition widths of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f17638bcf5abf192b54570ad953a8ceb
https://doi.org/10.1063/1.104262
https://doi.org/10.1063/1.104262
Publikováno v:
Japanese Journal of Applied Physics. 30:L1359
High-quality epitaxial Tl2Ba2CaCu2O8 superconducting thin films have been grown on NdGaO3(001) by a two step process. One film, annealed at 850°C, shows interdiffusion of Ga by secondary ion mass spectroscopy, resulting in an incomplete AC susceptib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b1cf8c4a373fb0a3608c15f9a181a2b
https://doi.org/10.1143/jjap.30.l1359
https://doi.org/10.1143/jjap.30.l1359
Publikováno v:
Japanese Journal of Applied Physics. 30:L1355
High-quality YBa2Cu3O7-δ thin films have been grown on NdGaO3(001) substrates by in situ laser ablation. The best transition temperature determined by AC susceptibility is 88.9 K and transition width is as narrow as 0.4 K. Critical current density o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c2e4bd2e4dbb3e1f9f34f539b95e0c8
https://doi.org/10.1143/jjap.30.l1355
https://doi.org/10.1143/jjap.30.l1355
Autor:
G. V. Negrete, K. H. Young
Publikováno v:
Japanese Journal of Applied Physics. 30:L706
High-quality YBa2Cu3O7-δ thin films have been grown on CaNdAlO4 (001) substrates by in situ laser ablation. The best transition temperature determined by AC susceptibility midpoint was 88.3 K with a critical current density of 1.0×106 A/cm2 at 77 K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0863edb4e88791e949216b8ee24e023f
https://doi.org/10.1143/jjap.30.l706
https://doi.org/10.1143/jjap.30.l706
Publikováno v:
Japanese Journal of Applied Physics; August 1991, Vol. 30 Issue: 8 pL1355-L1355, 1p
Publikováno v:
Japanese Journal of Applied Physics; April 1991, Vol. 30 Issue: 4 pL706-L706, 1p