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Sub-Micron YBa2Cu3O7-x Biepitaxial Junctions

D Stornaiuolo ; Karin Cedergren (Institutionen för mikroteknologi och nanovetenskap, Kvantkomponentfysik) ; Detlef Born ; Thilo Bauch (Institutionen för mikroteknologi och nanovetenskap, Kvantkomponentfysik) ; Antonio Barone ; Floriana Lombardi (Institutionen för mikroteknologi och nanovetenskap, Kvantkomponentfysik) ; Francesco Tafuri
IEEE transactions on applied superconductivity (1051-8223). Vol. 19 (2009), 3, p. 174-177.
[Artikel, refereegranskad vetenskaplig]

We report on the fabrication and properties of sub-micron YBa2Cu3O7-x off-axis biepitaxial junctions. The vision behind this work is to set up a reliable nanotechnology processing to improve junctions' performances and reproducibility through the reduction of their size. We will illustrate the fabrication procedure employed and show the results obtained on samples where the transport parameters were tuned in a predictable way. Also, proofs of a clean barrier structure with few facets and low disorder were obtained.

Nyckelord: superconductivity, oxide materials, strongly correlated electronic systems, grain boundary, Josephson junction, submicron devices

Denna post skapades 2010-01-17. Senast ändrad 2013-05-22.
CPL Pubid: 108189


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Institutioner (Chalmers)

Institutionen för mikroteknologi och nanovetenskap, Kvantkomponentfysik


Mesoskopisk fysik

Chalmers infrastruktur