“The intelligent man finds almost everything ridiculous, the sensible man hardly anything.”
Johann Wolfgang von Goethe, Writer (1749-1832).
Thursday, 28 November 2013
Size does matter (for magnetoresistance effects)
In a paper appearing in Nature's Scientific Reports, Dr Ramesh Mani, professor of physics and astronomy at Georgia State University, reports that a giant magnetoresistance effect depends on the physical size of the device in the GaAs/AlGaAs semiconductor system.