Institute for Integrative Nanosciences, IFW Dresden, Helmholtzstraße 20, Dresden, 01069 Germany; Material Systems for Nanoelectronics, Chemnitz University of Technology, Straße der Nationen 62, Chemnitz, 09107 Germany.
Adv Mater. 2012 Aug 28;24(33):4518-22. doi: 10.1002/adma.201201190. Epub 2012 Jul 3.
The first printable magnetic sensor relying on the giant magnetoresistance effect (GMR) is demonstrated. It is prepared in the form of magneto-sensitive inks adherent to any kind of arbitrarily shaped surface. The fabricated sensor exhibits a room-temperature GMR of up to 8% showing great potential for contactless switching in hybrid electronic circuits (discrete semiconductor and printable elements) applied to the surface by regular painting.
首次展示了一种基于巨磁电阻效应 (GMR) 的可打印磁传感器。它以附着在任何形状表面的磁敏油墨的形式制备。所制造的传感器在室温下表现出高达 8%的 GMR，非常适合通过常规绘画应用于表面的混合电子电路（离散半导体和可打印元件）中的非接触式开关。
