Issue 07 | Dec 2025
Forging New Frontiers
Mechanical Engineering
Riding the heat wave
A new nanoscale design channels hybrid light–vibration waves to carry heat more efficiently, allowing better thermal management in compact, energy-hungry electronics.
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our phone warms up after a 20-minute Facetime call. Your laptop hums loudly while editing a large video file. Heat is a by-product of modern electronics — from everyday gadgets to the high-resolution screens and processors that power electric vehicles.
As components get smaller and more powerful, that heat becomes increasingly difficult to tame. In the cramped spaces of modern chips, the usual carriers of thermal energy — electrons and phonons (the tiny vibrations of atoms) — keep colliding Graphic images in this newsletter were generated using AI and intended only as a visualisation of general concepts or ideas related to the research.