Tuesday, April 23, 2013

Resistance thermometry-based picowatt-resolution heat-flow calorimeter

(author unknown)



S. Sadat, E. Meyhofer, and P. Reddy

We demonstrate a microfabricated heat-flow calorimeter capable of measuring modulated heat currents with ∼5 pW resolution. This is achieved by combining the excellent thermal isolation of a microdevice suspended by thin and long beams (conductance ∼150 nW/K) with a high-resolution resistance therm ... [Appl. Phys. Lett. 102, 163110 (2013)] published Tue Apr 23, 2013.



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