Coherent acoustic phonon inmagnetic thin films excited by femtosecond laser
YAN Jia-qi, LI Wei, LOU Shi-tao, ZHANG Xiao-lei
Journal of East China Normal University(Natural Science) . 2018, (2): 109 -114 .  DOI: 10.3969/j.issn.1000-5641.2018.02.011