49 citations · 149 across the 8 of their papers we have counts for
8 papers
Measuring the Localization Length through the superconductor-insulator transition in ultrathin amorphous beryllium films
Wenhao Wu, E. Bielejec
Electron transport and tunneling across the superconductor-insulator (SI) transition have been measured simultaneously for quench-condensed ultrathin amorphous beryllium films. The…
Quantized conductance observed in reversible atomic contacts fabricated by template electroplating using an on-membrane anode
Zuxin Ye, Wenhao Wu
We report a new template electroplating method for fabricating reversible atomic contacts between a single nanowire and a macroscopic contact pad. In comparison to typical template…
In-situ electrochemical fabrication of natural contacts on single nanowires
Wenhao Wu, J. B. DiMaria, Han G. Yoo +3
We report a template-based in-situ electrochemical method for fabricating natural electric contacts on single nanowires using a pair of cross-patterned electrodes. Such electric co…
Measurement of the Localization Length through the superconductor-insulator transition of ultrathin amorphous beryllium films
Wenhao Wu, E. Bielejec
Based on the Efros-Shklovskii behavior observed in electron transport and tunneling, we have determined, independently and up to a constant on the order of unity, the localization…
The Field-Tuned Superconductor-Insulator Transition with and without Current Bias
E. Bielejec, Wenhao Wu
The magnetic-field-tuned superconductor-insulator transition has been studied in ultrathin Beryllium films quench-condensed near 20 K. In the zero-current limit, a finite-size scal…
Anisotropic Magnetoconductance in Quench-Condensed Ultrathin Beryllium Films
E. Bielejec, J. Ruan, Wenhao Wu
Near the superconductor-insulator (S-I) transition, quench-condensed ultrathin Be films show a large magnetoconductance which is highly anisotropic in the direction of the applied…