@article{hernandezrueda:hal-01405554, TITLE = {{Coherent optical phonons in different phases of Ge[sub 2]Sb[sub 2]Te[sub 5] upon strong laser excitation}}, AUTHOR = {Hernandez-Rueda, J. and Savoia, A. and Gawelda, W. and Solis, J. and Mansart, B. and Boschetto, D. and Siegel, J.}, URL = {https://hal-ensta-paris.archives-ouvertes.fr/hal-01405554}, JOURNAL = {{Applied Physics Letters}}, PUBLISHER = {{American Institute of Physics}}, VOLUME = {98}, NUMBER = {25}, YEAR = {2011}, MONTH = Jun, DOI = {10.1063/1.3601478}, KEYWORDS = {amorphous semiconductors ; antimony compounds ; crystal structure ; crystallisation ; germanium compounds ; high-speed optical techniques ; laser beam effects ; optical pumping ; phase change materials ; phonon spectra ; photoconductivity ; reflectivity ; semiconductor thin films}, HAL_ID = {hal-01405554}, HAL_VERSION = {v1}, }