Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Elliot Howard Hartford"'
Publikováno v:
Applied Physics Letters. 64:244-246
We report values of the zero temperature magnetic penetration depth λ(0), microwave surface resistance Rs, and gap ratio 2Δ(0)/kBTc in technologically useful thin films of NbN and Ba1−xKxBiO3. A novel analysis technique was used to extract the ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d866b944dfb44a0ed3e032fd111b08d4
https://doi.org/10.1063/1.111517
https://doi.org/10.1063/1.111517
Publikováno v:
Applied Physics Letters. 63:2824-2826
We have prepared single grain boundaries of the superconductor Ba1−xKxBiO3 by growing epitaxial thin films of this compound on SrTiO3 bicrystal substrates. The four‐terminal current‐voltage characteristics of the grain boundaries showed clear s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c076937f71788f1b5ca81c9ce8feb51
https://doi.org/10.1063/1.110299
https://doi.org/10.1063/1.110299
Publikováno v:
Applied Physics Letters. 58:1335-1337
A two‐step growth technique is used to obtain (100) oriented Ba1−xKxBiO3 films with good superconducting properties by molecular beam epitaxy. The films are nucleated without potassium at higher temperatures to get the perovskite (100) orientatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26a4adbb1c1ff92fb7b41d2749ec9d45
https://doi.org/10.1063/1.104302
https://doi.org/10.1063/1.104302
Autor:
E. S. Hellman, J. M. Rosamilia, A. N. Pargellis, Fred Sharifi, Robert C. Dynes, Elliot Howard Hartford, Barry Miller
Publikováno v:
Applied Physics Letters. 58:95-96
We have fabricated all‐high Tc superconducting tunnel junctions in the material Ba1−xKxBiO3. The junctions are of very high quality and have a Josephson supercurrent. For the low‐resistance junctions, the IcR product approaches the theoretical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b519138f0961b1886ed83f5bce68627
https://doi.org/10.1063/1.104402
https://doi.org/10.1063/1.104402
Publikováno v:
Applied Physics Letters. 55:2120-2122
The simple cubic perovskite (Rb,Ba)BiO3 can be grown at temperatures below 350 °C by molecular beam epitaxy using a rf plasma atomic oxygen source. Films with superconducting onsets in resistivity as high as 27 K are obtained without annealing. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b95c88d1bb9455a3346d1d270e8594dd
https://doi.org/10.1063/1.102343
https://doi.org/10.1063/1.102343