@article{oai:ynu.repo.nii.ac.jp:00004050,
 author = {Koga, Sho and Katayama, Ikufumi and Abe, Shunsuke and Fukidome, Hirokazu and Suemitsu, Maki and Kitajima, Masahiro and Takeda, Jun},
 issue = {4},
 journal = {Applied physics express},
 month = {Mar},
 note = {application/pdf},
 pages = {045101-1--045101-3},
 title = {High-frequency coherent phonons in graphene on silicon substrate},
 volume = {4},
 year = {2011}
}