著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Ryzhii,Injection and population inversion in electrically induced p-n junction in graphene with split gates,,,,2007,46,151,,https://cir.nii.ac.jp/crid/1370567185831613706,