UCR researchers discover new method to dissipate heat in electronic devices; modulating the flow of phonons

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An international team of scientists led by a researcher at the University of California, Riverside has modified the energy spectrum of acoustic phonons—elemental excitations, also referred to as quasi-particles, that spread heat through crystalline materials like a wave—by confining them to nanometer-scale semiconductor structures. Nika, from Moldova State University in Chisinau, Moldova; and Roger K.

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How Russia Sent Ukraine Racing Into the “Energy Eurozone”

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Ukranian President Volodimir Zelenskyy Still, operating as an electrical island left Ukraine more vulnerable to Russia’s army, including its cyberwarriors. The move simultaneously looped in Moldova. Romas Švedas, Vilnius University In a December 2021 newspaper commentary , Jermalavi?ius