Beating Radiation with SANDS

Scientists at Northwestern University have reportedly developed a radiation-retardant transistor that is also printable and self-assembling.

The transistors are based on a dielectric called SANDs (self-assembling nanodielectrics) and are created via a dipping process which forms thin films of self-assembled molecules.

Prototypes have been placed outside the International Space Station, where they will be exposed to space radiation for a year.

The researchers feel the novel transistors could be used in transparent displays or flexible electronics.

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About Mike

Mike Buetow is editor-in-chief of Circuits Assembly magazine, the leading publication for electronics manufacturing, and PCD&F, the leading publication for printed circuit design and fabrication. He is also vice president and editorial director of UP Media Group, for which he oversees all editorial and production aspects. He has more than 20 years' experience in the electronics industry, including six years at IPC, an electronics trade association, at which he was a technical projects manager and communications director. He has also held editorial positions at SMT Magazine, community newspapers and in book publishing. He is a graduate of the University of Illinois. Follow Mike on Twitter: @mikebuetow