Marlan and Rosemary Bournes College of Engineering Research Group Led by Prof.
Composites consist of small crystals,which the researchers called charge density wave quantum materials. They, in turn, are embedded in a polymer matrix (large molecules with repeating structures). When heated or exposed to light, the material undergoes a phase transition, which leads to an unusual electrical response of the composites.
Compared to other materials, quantumthe composites created by Balandin's group exhibited functionality over a much wider temperature range. They also had an increased ability to store electricity.
“We hope that our ability to maintain phasesquantum condensate in charge density wave materials even inside disordered composites and even at above room temperature could be a game changer for many applications. This is a conceptually different approach to tuning the properties of the composites we use in everyday life,” the scientists write.
Capacitors can be used to providepeak power and power supply to the computer's memory during an unexpected shutdown. They can charge and discharge faster than batteries.
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Cover photo: arbyreed