Electron Tunneling in Superconducting Cd-Al2O3-Al Junctions |
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Page 31
... ture of the pencil used , lest the glass should crack . The advance wires are also soldered along with the indium blobs . These electrical contacts were placed on the glass substrate before the metals were evaporated . While putting on ...
... ture of the pencil used , lest the glass should crack . The advance wires are also soldered along with the indium blobs . These electrical contacts were placed on the glass substrate before the metals were evaporated . While putting on ...
Page 46
... of a bulk piece of Cd by attaching it to the temperature measuring coil foil . The transition tempera- ture of this piece was measured by susceptibility measurements trdil po ai otow Itot too guhweser sunde et no -46- 21 28.
... of a bulk piece of Cd by attaching it to the temperature measuring coil foil . The transition tempera- ture of this piece was measured by susceptibility measurements trdil po ai otow Itot too guhweser sunde et no -46- 21 28.
Page 54
... ture of Cd , but the peaks moved in towards zero because the energy gap of Cd was decreasing . This is shown in Fig . 14 . Broadening of the peaks was also observed as the temperature was increased . In Fig . 14 , the curves for T < 0.3 ...
... ture of Cd , but the peaks moved in towards zero because the energy gap of Cd was decreasing . This is shown in Fig . 14 . Broadening of the peaks was also observed as the temperature was increased . In Fig . 14 , the curves for T < 0.3 ...
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