Summary form only given. Experimental measurements on polydiacetylenes (PDA-3BCMU and PDA-4BCMU) and poly(3-methylthiophene) (P3MT) are discussed. Relaxation from photoexcited free excitons to self-trapped excitons was observed in PDA-3BCMU and P3MT. The differences in the dynamics of excitons among PDA-3BCMU, PDA-4BCMU, and P3MT are compared and explained. A model of the relaxation dynamics of photoexcitations in conjugated polymers is given to explain all the experimental data.
|出版ステータス||Published - 1990 12 1|
|イベント||First International Meeting on Nonlinear Optics: Materials, Phenomena and Devices - NLO '90 - Kauai, HI, USA|
継続期間: 1990 7 16 → 1990 7 20
|Other||First International Meeting on Nonlinear Optics: Materials, Phenomena and Devices - NLO '90|
|City||Kauai, HI, USA|
|Period||90/7/16 → 90/7/20|
ASJC Scopus subject areas