Size effects on phonon response of bismuth nanoislands to ultrafast laser excitation
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DOI: 10.1016/j.jpcs.2019.06.014
Abstract: Abstract The lattice dynamics of bismuth nanoislands induced by ultrafast laser excitation is studied by ultrafast electron diffraction. The decay times of the Bragg peak intensity depend on the diffraction order. For 5-nm flat nanoislands,… read more here.
Keywords: bismuth nanoislands; laser excitation; excitation; ultrafast laser ... See more keywords