期刊
ACS APPLIED MATERIALS & INTERFACES
卷 3, 期 6, 页码 1796-1799出版社
AMER CHEMICAL SOC
DOI: 10.1021/am2000856
关键词
Carborane; poly(fluorene); solvatochromism; fluorescence; conjugated polymer; sensors
资金
- National Science Foundation [DMR: 0906695]
- Division Of Materials Research
- Direct For Mathematical & Physical Scien [820506, 0906695] Funding Source: National Science Foundation
Hybrid conjugated polymers containing carborane directly bonded in the aromatic backbone repeat structure have interesting electronic bonding structures and are potentially useful new materials in organic electronics. Conjugated polymers based on o-carborane are particularly interesting for applications in sensing and detection because of the cage's unique bonding scheme and its bent geometry. Poly(fluorene) containing o-carborane displays multiple emission pathways that can be modulated through interactions with small molecules. In this paper, we report that films of poly(fluorene) with o-carborane in the backbone function as vapochromatic photoluminescent sensors toward volatile organic molecules.
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