Substrate effects on photophysical properties of fluorescent self-assembled monolayers (SAMs)

被引：3
作者：
Jadhav, Sushilkumar A. [1 ,2 ]
机构：
[1] Univ Torino, Dept Chem, Via P Giuria 7, I-10125 Turin, Piedmont, Italy
[2] Univ Torino, NIS Res Ctr, Via P Giuria 7, I-10125 Turin, Piedmont, Italy
来源：
JOURNAL OF PHYSICAL ORGANIC CHEMISTRY | 2017年 / 30卷 / 03期
关键词：
self-assembled monolayers (SAMs); fluorescent SAMs; substrate-fluorophore interactions; fluorescence quenching; fluorescence enhancement; PYRENE EXCIMER FLUORESCENCE; GOLD NANOPARTICLES; ENHANCED FLUORESCENCE; FILM SENSOR; MOLECULAR FLUORESCENCE; BUILDING-BLOCKS; SURFACE; SPECTROSCOPY; DERIVATIVES; CARBAZOLE;
D O I：
10.1002/poc.3611
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Substrate materials play an important role to modulate the photophysical properties of fluorescent self-assembled monolayers (SAMs) constructed on them. The substrate-fluorophore interactions in fluorescent SAMs can affect their fluorescence intensity. Hence, it is important to take into account such alteration of fluorescence properties and study the underlying mechanisms. In this brief overview, substrate effects on fluorescence properties of chemisorbed or physisorbed fluorescent SAMs on two-dimensional (chips) and three-dimensional (nanoparticles) surfaces are highlighted. Examples of fluorescence quenching and enhancement on various substrate materials by different factors are discussed and analyzed. Additionally, some strategies to limit metallic substrate-fluorophore interactions are discussed briefly. Copyright (c) 2016 John Wiley & Sons, Ltd.
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页数：9
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