191 citations · 651 across the 20 of their papers we have counts for
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Variation of the density of states in amorphous GdSi at the metal-insulator transition
L. Bokacheva, W. Teizer, F. Hellman +1
We performed detailed conductivity and tunneling mesurements on the amorphous, magnetically doped material -GdSi (GdSi), which can be driven through the metal-insula…
Subharmonic gap structure in superconducting scanning tunneling microscope junctions
O. Naaman, R. C. Dynes
We observe a subharmonic gap sturucture (SGS) and the Josephson effect in superconducting scanning tunneling microscope junctions with resistances below 100 kOhm. The magnitude of…
Crossover from 2D to 3D magnetic disorder in sub-mono-atomic ferromagnetic layers
A. frydman, R. C. Dynes
We present transport and magnetoresistance (MR) measurements performed on quench condensed ultrathin films of Gd evaporated on an amorphous Ge or Sb layer. These films show a large…
Proximity effect in ultrathin Pb/Ag multilayers within the Cooper limit
O. Bourgeois, A. Frydman, R. C. Dynes
We report on transport and tunneling measurements performed on ultra-thin Pb/Ag (strong coupled superconductor/normal metal) multilayers evaporated by quench condensation. The crit…
Josephson Effect in Pb/I/NbSe2 Scanning Tunneling Microscope Junctions
O. Naaman, R. C. Dynes, E. Bucher
We have developed a method for the reproducible fabrication of superconducting scanning tunneling microscope (STM) tips. We use these tips to form superconductor/insulator/supercon…