Optimization and Evaluation of Temperature Dependences in Graded Organic Solar Cells with Cupper Phthalocyanine/Fullerene System. - Takuya Horioka; Zhaokui Wang; Shigeki Naka; Hiroyuki Okada (IEICE Trans. Electron., 2013)

Transparent Organic Light-Emitting Diodes with Top Electrode Using Ion-Plating Method. - Hironao Sano; Ryota Ishida; Tatsuya Kura; Shunsuke Fujita; Shigeki Naka; Hiroyuki Okada; Takeshi Takai (IEICE Trans. Electron., 2015)

Blue/Green Selective Organic Photodiodes with Tandem Structure. - Kazuhiko Segi; Shigeki Naka; Hiroyuki Okada (IEICE Trans. Electron., 2017)

Semitransparent Organic Solar Cells with Polyethylenimine Ethoxylated Interfacial Layer Using Lamination Process. - Keisuke Shoda; Masahiro Morimoto; Shigeki Naka; Hiroyuki Okada (IEICE Trans. Electron., 2019)

Investigation of Acceptor Layer in Inverted Organic Multifunction Diodes. - Kento Kobayashi; Riku Imaeda; Masahiro Morimoto; Shigeki Naka (IEICE Trans. Electron., 2025)