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Filtering by: Creator Brown Shaklee, Harlan J. Creator Duda, John C.

Thermal conductivity of nano-grained SrTiO3 thin films

Creator:

Foley, Brian M., Brown-Shaklee, Harlan J., Duda, John C., Cheaito, Ramez, Gibbons, Brady J., Medlin, Doug, Ihlefeld, Jon F., and Hopkins, Patrick E.

Abstract:

We measure the thermal conductivities of nano-grained strontium titanate (ng-SrTiO₃) films deposited on sapphire substrates via time-domain thermoreflectance. The 170 nm thick oxide films of varying grain-size were prepared from a chemical solution deposition process. We find that the thermal conductivity of ng-SrTiO₃ decreases with decreasing average grain size and attribute...

Resource Type:

Article