#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” (Left) Crystal structure for the intermixed crystalline phase of the phase-change compound GeSb2Te4. (Middle) Angle-resolved photoemission spectrum of crystalline GeSb2Te4 by showing the linearly dispersive band crossing the Fermi level. (Right) Schematic band structure of the crystalline GeSb2Te4 based on this study…