Quantum Physics

   

Cool with Quantum Wells

Authors: George Rajna

University of Tokyo researchers have announced a new approach for electrical cooling without the need for moving parts. [28] When electrons that repel each other are confined to a small space, they can form an ordered crystalline state known as a Wigner crystal. [27] A new experiment that tests the limit of how large an object can be before it ceases to behave quantum mechanically has been proposed by physicists in the UK and India. [26] Phonons are discrete units of vibrational energy predicted by quantum mechanics that correspond to collective oscillations of atoms inside a molecule or a crystal. [25] This achievement is considered as an important landmark for the realization of practical application of photon upconversion technology. [24]

Comments: 48 Pages.

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[v1] 2019-10-05 05:54:38

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