Researchers have developed a new type of 3D glass microstructure that can rapidly change temperature, offering a new way to control the flow of heat in a wide range of applications. The microstructures, which are composed of glass and metal, are made up of tiny channels and pillars that can be manipulated to control the flow of heat. The researchers found that by changing the geometry of the structures, they could control the rate of heat transfer. This could be used to create devices that can quickly respond to temperature changes, such as devices that can rapidly cool or heat up. The research offers a new way to control the flow of heat in a variety of applications, from cooling electronics to designing efficient energy storage systems.

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source: Phys.org