Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Alan Willis Kleinsasser"'
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 5:2735-2738
Transport in Nb/AlO/sub x//Nb junctions involves two parallel channels, barrier defects (pinholes) with sub-nanometer dimensions and nearly-ideal tunneling regions. We fit junction characteristics using only a single parameter, the ratio of the norma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bf62e2e26425c4609e6eb501cbef174
https://doi.org/10.1109/77.403156
https://doi.org/10.1109/77.403156
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 5:2318-2321
We have produced Nb/AlN/sub x//Nb Josephson tunnel junctions with the aims of improving the control of critical current density J/sub c/ in the high-J/sub c/ range and exploring the possibility of high-J/sub c/ junctions with low subgap quasiparticle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0987e344a5f8a3e751b954b036099106
https://doi.org/10.1109/77.403049
https://doi.org/10.1109/77.403049
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 5:26-30
We demonstrate that a large fraction of the available data relating the critical current density J/sub c/ of superconducting Nb-AlO/sub x/-Nb tunnel junctions to oxidation parameters can be accounted for by a single, nearly universal dependence. For
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdab1a37ba8022812741375af3ccd2f2
https://doi.org/10.1109/77.384565
https://doi.org/10.1109/77.384565
Autor:
Guido Torrioli, Mark B. Ketchen, A. Pasquarelli, William J. Gallagher, Alan Willis Kleinsasser, Vittorio Pizzella, Vittorio Foglietti, S. Casciardi, Robert L. Sandstrom, G.L. Romani
Publikováno v:
IEEE Transactions on Applied Superconductivity. 3:1890-1893
A 28-channel system for neuromagnetic measurements operative at CNR-IESS (Instituto di Elettronica dello Stato Solido) is described. The instrument uses 28 Nb/PbAuIn DC-SQUID (superconducting quantum interference device) sensors coupled with a flux t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b354f54dccfb722b1577035e538fccc5
https://doi.org/10.1109/77.233311
https://doi.org/10.1109/77.233311
Autor:
Alan Willis Kleinsasser, K. G. Stawiasz, Robert B. Laibowitz, R. P. Robertazzi, Roger H. Koch
Publikováno v:
IEEE Transactions on Applied Superconductivity. 3:1308-1311
Using a completely in-situ process, the authors have investigated Ag metal contacts to thin films of Y/sub 1/Ba/sub 2/Cu/sub 3/O/sub 7/, in order to study the properties of the Ag/YBCO interface as well as the Josephson effect in SNS (superconductor-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::481fcdd9af6040dbf1c6959432da56d9
https://doi.org/10.1109/77.233660
https://doi.org/10.1109/77.233660
Autor:
Alan Willis Kleinsasser
Publikováno v:
IEEE Transactions on Applied Superconductivity. 3:1968-1971
The critical current of a bilayer consisting of a thin superconductor in contact with a normal conductor depends on the thickness of the normal layer due to the proximity effect. Using one electrode of a semiconductor pn junction as the normal materi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e487d9e10369a763bc334709aa4d3340
https://doi.org/10.1109/77.233573
https://doi.org/10.1109/77.233573
Autor:
R. P. Robertazzi, John R. Kirtley, Roger H. Koch, J. M. Viggiano, Robert B. Laibowitz, William J. Gallagher, Alan Willis Kleinsasser, Robert L. Sandstrom
Publikováno v:
Physical Review B. 46:14830-14833
All-high-${\mathit{T}}_{\mathit{c}}$-material edge junctions consisting of laser-ablated Y-Ba-Cu-O electrodes and an in situ rf-sputter-deposited MgO barrier have been fabricated whose I-V characteristics show tunneling-related effects. These include
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97fc0e46919c2bd52f6e9f4ff38e76da
https://doi.org/10.1103/physrevb.46.14830
https://doi.org/10.1103/physrevb.46.14830
Autor:
Alan Willis Kleinsasser, Roger H. Koch, R. P. Robertazzi, K. G. Stawiasz, Robert B. Laibowitz
Publikováno v:
Physical Review B. 46:8456-8471
By use of a completely in situ process, we have investigated Ag metal contacts to thin films of ${\mathrm{YBa}}_{2}$${\mathrm{Cu}}_{3}$${\mathrm{O}}_{7}$ (YBCO), in order to study the properties of the Ag/YBCO interface as well as the Josephson effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78b20a66253f5322f77a5c1325c5dbba
https://doi.org/10.1103/physrevb.46.8456
https://doi.org/10.1103/physrevb.46.8456
Autor:
Amir Levy, J. P. Falck, Alan Willis Kleinsasser, William J. Gallagher, Marc Kastner, Anthony T. Fiory, AC Anderson, Robert J. Birgeneau, Arthur F. Hebard
Publikováno v:
Physical Review B. 46:520-523
The field-effect mobility, Hall coefficient, and conductivity as functions of the oxygen concentration and temperature are reported for ${\mathrm{YBa}}_{2}$${\mathrm{Cu}}_{3}$${\mathrm{O}}_{6+\mathrm{\ensuremath{\delta}}}$ films on the insulating sid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dba1b7c24a24080428533832fbc755aa
https://doi.org/10.1103/physrevb.46.520
https://doi.org/10.1103/physrevb.46.520
Publikováno v:
Journal of Applied Physics. 71:1764-1767
Metal‐insulator‐semiconductor capacitors have been fabricated using plasma enhanced chemical vapor deposition of Si3N4 and SiO2 insulators on La2CuO4 semiconducting single crystals. Auger electron spectroscopy was used to characterize the insulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ecad42162cf313aa540eb9187d01815
https://doi.org/10.1063/1.351211
https://doi.org/10.1063/1.351211