2 papers
cond-mat.mtrl-sci2013
Fabrication of Nb/Al2O3/Nb Josephson Junctions using in situ Magnetron Sputtering and Atomic Layer Deposition
Rongtao Lu, Alan J. Elliot, Logan Wille +10
Atomic layer deposition (ALD) provides a promising approach for deposition of ultrathin low-defect-density tunnel barriers, and it has been implemented in a high-vacuum magnetron s…
cond-mat.supr-con2011
Quantum Phase Diffusion in a Small Underdamped Josephson Junction
H. F. Yu, X. B. Zhu, Z. H. Peng +8
Quantum phase diffusion in a small underdamped Nb/AlO/Nb junction ( 0.4 m) is demonstrated in a wide temperature range of 25-140 mK where macroscopic quantum tunne…