'Electrical heat valve': Strontium cobalt oxide thin film changes thermal properties with applied voltage

Materials whose electronic and magnetic properties can be significantly changed by applying electrical inputs form the backbone of all of modern electronics. But achieving the same kind of tunable control over the thermal conductivity of any material has been an elusive quest.

from Phys.org - latest science and technology news stories https://ift.tt/2Pp3CfA

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