کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1440450 | 1509370 | 2015 | 7 صفحه PDF | دانلود رایگان |
• Novel donor–π–acceptor dyes are synthesized.
• Introduction of 3,4-ethylenedioxythiophene unit leads to a red-shift of absorption bands.
• The dye having quaterthiophene exhibits the excellent light-harvesting ability up to 800 nm.
Novel donor–π–acceptor (D–π–A) dyes composed of oligothiophenes having 3,4-ethylenedioxythiophene (EDOT) as a π-linker have been synthesized. The introduction of EDOT unit in oligothiophenes and the elongation of π-conjugation length of oligothiophenes led to a red-shift of absorption bands of the D–π–A dyes. It was found that a D–π–A dye having EDOT-containing quaterthiophene exhibited the excellent light-harvesting ability up to 800 nm.
Novel donor–π–acceptor (D–π–A) dyes composed of oligothiophenes having 3,4-ethylenedioxythiophene (EDOT) as a π-linker have been synthesized. The introduction of EDOT unit in oligothiophenes and the elongation of π-conjugation length of oligothiophenes led to a red-shift of absorption bands of the D–π–A dyes. It was found that a D–π–A dye having EDOT-containing quaterthiophene exhibited the excellent light-harvesting ability up to 800 nm.Figure optionsDownload as PowerPoint slide
Journal: Synthetic Metals - Volume 207, September 2015, Pages 65–71