|
个人信息Personal Information
副教授
硕士生导师
性别：女
毕业院校：Regensburg大学
学位：博士
所在单位：化学学院
学科：分析化学
电子邮箱：guohm@dlut.edu.cn
Excited state intramolecular proton transfer (ESIPT): from principal photophysics to the development of new chromophores and applications in fluorescent molecular probes and luminescent materials
点击次数：
论文类型：期刊论文
发表时间：2012-07-07
发表刊物：PHYSICAL CHEMISTRY CHEMICAL PHYSICS
收录刊物：SCIE、PubMed、ESI高被引论文
卷号：14
期号：25
页面范围：8803-8817
ISSN号：1463-9076
摘要：In this perspective we introduce the basic photophysics of the excited-state intramolecular proton transfer (ESIPT) chromophores, then the state-of-the-art development of the ESIPT chromophores and their applications in chemosensors, biological imaging and white-light emitting materials are summarized. Most of the applications of the ESIPT chromophores are based on the photophysics properties, such as design of fluorescent chemosensors by perturbation of the ESIPT process upon interaction with the analytes, their use as biological fluorescent tags to study DNA-protein interaction by probing the variation of the hydration, or design of white-light emitting materials by employing the large Stokes shift of the ESIPT chromophores (to inhibit the Foster energy transfer of the components). The photophysical mechanism of these applications is discussed. Furthermore, a new research topic concerning the ESIPT chromophores is proposed based on our group's results, that is, to develop organic triplet sensitizers with ESIPT chromophores.
上一条：Fluorene as pi-conjugation linker in N boolean AND N Pt(II) bisacetylide complexes and their applications for triplet-triplet annihilation based upconversion
下一条：Efficient Triplet-Triplet Annihilation Upconversion with Platinum(II) Bis(arylacetylide) Complexes That Show Long-Lived Triplet Excited States