Phase change in Ge2Sb2Te5 films investigated by coherent phonon spectroscopy

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Phase change in ${Ge}_{2} {Sb}_{2} {Te}_{5}$ films investigated by coherent phonon spectroscopy

Appl. Phys. Lett. 77, 1964–1966 (2000)

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Phase change in ${Ge}_{2} {Sb}_{2} {Te}_{5}$ films investigated by coherent phonon spectroscopy

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Phase change in ${Ge}_{2} {Sb}_{2} {Te}_{5}$ films investigated by coherent phonon spectroscopy