"Shuzo Hirata,Kenro Totani,Junxiang Zhang,Tokashi Yamashita,Hironori Kaji,Seth Marder,Toshiyuki Watanabe,Chihara Adachi","Highly efficient long lived room temperature phosphorescence in organic materials under the atmosphere","1st Asian Conference on Organic Electronics (A-COE 2009)",,,,,,2009,Sept.