France Telecom Etablissement Autonome De Droit Public

Orange

France Telecom

Jackie Etrillard

Denise Morin

Jean-Luc Courant

Michel Roques

This device or junction is essentially constituted by a substrate made from an electrically insulating material (2), a vertical wall (4) formed on the substrate and extending in a given direction (x), said wall being made from said insulating material, a superconducting material ribbon (8) in two separate parts (10, 12) located on either side of the wall and bearing on the latter, the ribbon being oriented in a direction perpendicular to the said direction, and two interconnection contacts (14, 16) respectively placed on the two portions of the ribbon.

Josephson device or junction and its production process

A superconducting screen printing ink comprises an organic composition, a mineral binder and a mineral composition which is a high temperature superconducting Bi-Sr-Ca-Cu-O material or a precursor therefore. A thick superconducting film is produced by screen printing deposition of the ink on a substrate through a mask, drying and then baking the deposited ink. The ink and film are useful in microelectronics.

Growing community of inventors

St. Arnoult en Yuelines, France

Jackie Etrillard