Spot profile analysis and lifetime mapping in ultrafast electron diffraction: Lattice excitation of self-organized Ge nanostructures on Si(001)

Ultrafast high energy electron diffraction in virginia mill works tobacco road acacia reflection geometry is employed to study the structural dynamics of self-organized Germanium hut-, dome-, and relaxed clusters on Si(001) upon femtosecond laser excitation.Utilizing the difference in size and strain state the response of hut- and dome clusters can

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