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Energy Transport in Nanomaterials

Siemens Lab

Mark Siemens

Professor Mark Siemens' research interests lie in the use of ultra-fast lasers to understand transport of fundamental energy carriers in and near nanostructures.

Using laser pulses as short as a few quadrillionths of a second allows for spectroscopic measurement of electron, hole and phonon transport at their fundamental time scales. His work studies these processes in a variety of nanoscale systems, such as quantum-confined semiconductor systems and metal-on-insulator nanowires. These energy transfer processes are relevant to heat-sinking of nanocircuits and solar energy conversion.

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