Violation of the Stokes–Einstein relation in Ge2Sb2Te5, GeTe, Ag4In3Sb67Te26, and Ge15Sb85, and its connection to fast crystallization
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DOI: 10.1016/j.actamat.2020.05.044
Abstract: Abstract Phase-change materials (PCMs) are already commercialized in optical and non-volatile memory devices. Yet, the dynamics of atomic rearrangement processes and their temperature dependence, which govern their ultrafast switching, are still not fully understood. Here… read more here.
Keywords: einstein relation; stokes einstein; ge2sb2te5 gete; gete ag4in3sb67te26 ... See more keywords