期刊
CHEMICAL SCIENCE
卷 13, 期 40, 页码 11904-11911出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d2sc04230d
关键词
-
资金
- Marie Skodowska-Curie Actions-European Commission post-doctoral grant (NIRLAMS) [844972]
- JSPS KAKENHI [JP20H05676]
- European Research Council (ERC)
- Goran Gustafson Foundation
- Swedish Energy Agency
- Swedish Research Council (VR)
- Marie Curie Actions (MSCA) [844972] Funding Source: Marie Curie Actions (MSCA)
We report the first example of direct far-red triplet sensitized molecular photoswitching in a condensed phase, demonstrating new biosustainable fabrication designs to address key challenges in solid-state photoswitching.
We report the first example of direct far-red triplet sensitized molecular photoswitching in a condensed phase wherein a liquid azobenzene derivative (Azo1) co-assembled within a liquid surfactant-protein film undergoes triplet sensitized Z-to-E photoswitching upon far-red/red light excitation in air. The role of triplet sensitization in photoswitching has been confirmed by quenching of sensitizer phosphorescence by Z-Azo1 and temperature-dependent photoswitching experiments. Herein, we demonstrate new biosustainable fabrication designs to address key challenges in solid-state photoswitching, effectively mitigating chromophore aggregation and requirement of high energy excitations by dispersing the photoswitch in the trapped liquid inside the solid framework and by shifting the action spectrum from blue-green light (450-560 nm) to the far-red/red light (740/640 nm) region.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据