@article{oai:tsukuba.repo.nii.ac.jp:00018506,
 author = {Ishizumi, Atsushi and Sawahata, Junji and 秋本, 克洋 and AKIMOTO, Katsuhiro and Kanemitsu, Yoshihiko},
 issue = {19},
 journal = {Applied Physics Letters},
 month = {Nov},
 title = {Origin of efficient luminescence from GaN:Eu3+ epitaxial films revealed by microscopic photoluminescence imaging spectroscopy},
 volume = {89},
 year = {2006},
 yomi = {アキモト, カツヒロ}
}