@article{oai:tsukuba.repo.nii.ac.jp:00015271, author = {Maeda, Yoshihito and Tsukamoto, Nobuo and Yazawa, Yoshiaki and Kanemitsu, Yoshihiko and 舛本, 泰章 and MASUMOTO, Yasuaki}, issue = {24}, journal = {Applied Physics Letters}, month = {Dec}, pages = {3168--3170}, title = {Visible photoluminescence of Ge microcrystals embedded in SiO2 glassy matrices}, volume = {59}, year = {1991}, yomi = {マスモト, ヤスアキ} }