Ultrafast relaxation in polymers with large optical nonlinearity

Takayoshi Kobayashi, Masayuki Yoshizawa

研究成果: Paper

抄録

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.

本文言語English
ページ75-76
ページ数2
出版ステータスPublished - 1990 12 1
外部発表はい
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 161990 7 20

Other

OtherFirst International Meeting on Nonlinear Optics: Materials, Phenomena and Devices - NLO '90
CityKauai, HI, USA
Period90/7/1690/7/20

ASJC Scopus subject areas

  • Engineering(all)

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