[20p-W351-1~15] 12.3 Functional Materials and Novel Devices

[20p-W351-9] Conjugated Polymer Microcavities Which Resonate on Whole Visible Range

〇Soh Kushida¹, Shin-nosuke Okabe¹, Akinori Saeki², Dao Thang^3,4, Satoshi Ishii^3,4, Nagao Tadaaki^3,4, Kijima Masashi¹, Yamamoto Yohei¹ (1.Tsukuba Univ., 2.Osaka Univ., 3.NIMS, 4.JST-CREST)

Keywords:White Emitter,Conjugated Polymer,WGM Resonator

White laser is promising technology for clear illumination and light communication because of high energy-efficiency. In this research, We found out that originally blue-emitting polycarbazole shows photoluminescence with a wide visible range by strong excitation. Furthermore, WGM photoluminescence on whole visible range is realized with the microcavities made from the carbazole polymers.