Amplified Spontaneous Emission in Organic Solids Composed of Excited-State Intramolecular Proton Transfer Molecules

2006 ◽  
Author(s):  
Hwan Hong Lim ◽  
Shanmugam Boomadevi ◽  
Oc-Yeub Jeon ◽  
Kwangseuk Kyhm ◽  
Myoungsik Cha ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Spontaneous Emission ◽  
Amplified Spontaneous Emission ◽  
Intramolecular Proton Transfer ◽  
Organic Solids

A naked eye colorimetric sensor for alcohol vapor discrimination and amplified spontaneous emission (ASE) from a highly fluorescent excited-state intramolecular proton transfer (ESIPT) molecule

2016 ◽  
Vol 4 (29) ◽  
pp. 6962-6966 ◽  
Author(s):  
Ling Chen ◽  
Shao-Yun Yin ◽  
Mei Pan ◽  
Kai Wu ◽  
Hai-Ping Wang ◽  
...  
Keyword(s):  
Excited State ◽  
Energy Level ◽  
Proton Transfer ◽  
Spontaneous Emission ◽  
Photophysical Properties ◽  
Amplified Spontaneous Emission ◽  
Intramolecular Proton Transfer ◽  
Colorimetric Sensor ◽  
Alcohol Vapor ◽  
Naked Eye

The special four-energy level of ESIPT molecule H2hpi2cf results in both naked-eye colorimetric discrimination of common alcohols and ASE photophysical properties.

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