22 citations · 27 across the 4 of their papers we have counts for
Showing 2003Show all
2 papers · 1 filter
cond-mat.mes-hall2003
Andreev reflection and enhanced subgap conductance in NbN/Au/InGaAs-InP junctions
I. E. Batov, Th. Schaepers, A. A. Golubov +1
We report on the fabrication of highly transparent superconductor/normal metal/two-dimensional electron gas junctions formed by a superconducting NbN electrode, a thin (10nm) Au in…
astro-ph2003
Decline of the space density of quasars between z=2 and z=4
M. Vigotti, R. Carballo, C. R. Benn +5
We define a new complete sample of 13 optically-luminous radio quasars M_AB(1450 Angstrom) < -26.9 mag and log P_1.4 GHz(W/Hz) > 25.7 with redshift 3.8 < z < 4.5, obtained by cross…