著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) ,Anisotropic optical gain in m-plane In_xGa_1-xN/GaN multiple quantum well laser diode wafers fabricated on the low defect density free-standing GaN substrates,Appl. Phys. Lett. 93,,,2008,,,,https://cir.nii.ac.jp/crid/1010282257417744907,