Real-time tuning of thermal conductivity for energy-efficient devices.

Researchers at the University of Minnesota have discovered a new method for tuning the thermal conductivity of materials to control heat flow "on the fly." Their tuning range is the highest ever recorded among one-step processes in the field, and will open a door to developing more energy-efficient and durable electronic devices. The researchers' method provides a way to turn heat flow on and off in devices, showing promise for effective thermal management and energy consumption in the electronic devices people use every day.