Science

Discovery of massless electrons in phase-change materials provides next step for future electronics

Discovery of massless electrons in phase-change materials provides next step for future electronics

Researchers have found electrons that behave as if they have no mass, called Dirac electrons, in a compound used in rewritable discs, such as CDs and DVDs. The discovery of “massless” electrons in this phase-change material could lead to faster electronic devices.

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