Electron Tunneling in Superconducting Cd-Al2O3-Al Junctions |
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Page 25
... strip of 99.999 % pure lead about 1 1/2 " long , 0.01 " thick and 1/4 " wide . the upper end of the heat switch is connected a 1/4 " wide and 1/32 " thick Cu strip . This Cu strip thermally connects the He3 At KCr alum salt pill to the ...
... strip of 99.999 % pure lead about 1 1/2 " long , 0.01 " thick and 1/4 " wide . the upper end of the heat switch is connected a 1/4 " wide and 1/32 " thick Cu strip . This Cu strip thermally connects the He3 At KCr alum salt pill to the ...
Page 60
... strip with a varnish called collodian and then evaporating the Cd strip across it . This is shown in Fig . 17b . This time the evaporation was done on substrates cooled by having them in contact with the liquid helium cold trap in the ...
... strip with a varnish called collodian and then evaporating the Cd strip across it . This is shown in Fig . 17b . This time the evaporation was done on substrates cooled by having them in contact with the liquid helium cold trap in the ...
Page 61
... strip and the aluminum strip from the tunneling junction . This was done by painting #horizontal and vertical strips of collodian on the evaporated aluminum strip such that the collodian encircled a small area of aluminum strip . When ...
... strip and the aluminum strip from the tunneling junction . This was done by painting #horizontal and vertical strips of collodian on the evaporated aluminum strip such that the collodian encircled a small area of aluminum strip . When ...
Common terms and phrases
40 Cu wires aluminum bakelite plate BCS theory bell jar cadmium cadmium films Cold Trap collodian cooling coil foil CORNELL CORNELL UNIVERSITY CORNELL EZRA CORNELL FOUNDED CORNELL UNIVE CORNELL UNIVERSITY CORNELL CORNELL UNIVERSITY LIBRARY critical field cryostat density derivative direct current dV/dI edges electrons energy gap evaporated extra structure EZRA CORNELL Fermi surface FOUNDED CORNELL CORNELL FZRA gauss Ginzburg-Landau theory glass substrate Helmholtz coils I-V characteristics insulator KCr alum kilohm lead heat switch LIBRARY UNIVERSITY magnetic field main coil main peak measuring coil foil modulation N₂ negative resistance normal metal normal resistance ohms OUNDED particles phonon Phys presence of magnetic pumping resistor salt pill shown in Fig superconductor teflon holders temperature measuring coil thickness transition temperature tunneling current tunneling junction UNIVER CORNELL UNIVERSIT UNIVERSITY CORNELL CORNELL UNIVERSITY CORNELL LIBRARY voltage