EXPERIMENTS ON TUNNELING IN SMALL NORMAL-METAL JUNCTIONS INFLUENCED BY DISSIPATIVE ENVIRONMENT - CRITICAL COMPARISON TO THE THEORIES OF QUANTUM FLUCTUATIONS
S. Farhangfar et al., EXPERIMENTS ON TUNNELING IN SMALL NORMAL-METAL JUNCTIONS INFLUENCED BY DISSIPATIVE ENVIRONMENT - CRITICAL COMPARISON TO THE THEORIES OF QUANTUM FLUCTUATIONS, Europhysics letters, 43(1), 1998, pp. 59-64
We report on experiments of charging in small normal metal tunnel junc
tions attached to well-defined resistive impedances. Our experiments a
re in very good agreement with the phase-correlation (PC) theory but n
ot with the simplified voltage fluctuation (VF) model. The strong tunn
elling corrections to the PC theory make the agreement with our result
s even better in the case of junctions with low resistance.