@article{oai:tsukuba.repo.nii.ac.jp:00036391, author = {近藤, 剛弘 and KONDO, Takahiro and Guo, Donghui and Shikano, Taishi and Suzuki, Tetsuya and Sakurai, Masataka and 岡田, 晋 and OKADA, Susumu and 中村, 潤児 and NAKAMURA, Junji}, journal = {Scientific Reports}, month = {Nov}, title = {Observation of Landau levels on nitrogen-doped flat graphite surfaces without external magnetic fields}, volume = {5}, year = {2015}, yomi = {コンドウ, タカヒロ and オカダ, ススム and ナカムラ, ジュンジ} }