scholarly journals Circularly Polarized Luminescence by Visible-Light Absorption in a Chiral O-BODIPY Dye: Unprecedented Design of CPL Organic Molecules from Achiral Chromophores

2014 ◽  
Vol 136 (9) ◽  
pp. 3346-3349 ◽  
Author(s):  
Esther M. Sánchez-Carnerero ◽  
Florencio Moreno ◽  
Beatriz L. Maroto ◽  
Antonia R. Agarrabeitia ◽  
María J. Ortiz ◽  
...  
Keyword(s):  
Visible Light ◽  
Light Absorption ◽  
Organic Molecules ◽  
Visible Light Absorption ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Zwitterionic buffer-induced visible light excitation of TiO2 for efficient pollutant photodegradation

RSC Advances ◽  
2016 ◽  
Vol 6 (42) ◽  
pp. 35449-35454 ◽  
Author(s):  
Xiang Xiao ◽  
Wen-Wen Zhu ◽  
Yu-Bin Lei ◽  
Qiu-Yue Liu ◽  
Qian Li ◽  
...  
Keyword(s):  
Visible Light ◽  
Light Absorption ◽  
Organic Molecules ◽  
Surface Complexation ◽  
Environmentally Benign ◽  
Visible Light Absorption ◽  
Photocatalytic Application ◽  
Light Excitation ◽  
Zwitterionic Buffer

TiO2 surface complexation with antenna organic molecules confers it a visible light absorption ability that favors ​photocatalytic application, but environmentally benign antenna molecules are yet to be developed.

Understanding the electron transfer process in ZnO–naphthol azobenzoic acid composites from photophysical characterisation

2016 ◽  
Vol 18 (32) ◽  
pp. 22179-22187 ◽  
Author(s):  
Leena George ◽  
Athira K. Kunhikannan ◽  
Rajith Illathvalappil ◽  
Divya Ottoor ◽  
Sreekumar Kurungot ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Visible Light ◽  
Transfer Process ◽  
Light Absorption ◽  
Organic Molecules ◽  
Semiconductor Nanoparticles ◽  
Electron Transfer Process ◽  
Visible Light Absorption ◽  
Catalytic Sites ◽  
Surface Modified

Semiconductor nanoparticles surface modified with organic molecules capable of visible light absorption and effectively transferring the electrons to the catalytic sites have the potential to be good photocatalysts.

scholarly journals Recent Theoretical and Experimental Progress in Circularly Polarized Luminescence of Small Organic Molecules

Molecules ◽  
2018 ◽  
Vol 23 (12) ◽  
pp. 3376 ◽  
Author(s):  
Naibo Chen ◽  
Bo Yan
Keyword(s):  
Organic Molecules ◽  
Theoretical Calculations ◽  
Important Research ◽  
Research Groups ◽  
Small Organic Molecules ◽  
Circularly Polarized ◽  
Chiral Structures ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Potential Applications

Small organic molecules (SOMs) with fascinating chiroptical properties have received much attention for their potential applications in photoelectric and biological devices. As an important research tool, circularly polarized luminescence (CPL) provides information about the chiral structures of these molecules in their excited state, and has been an active area of research. With the development of the commercially available CPL instrumentation, currently, more and more research groups have attempted to enhance the CPL parameters (i.e., quantum yield and dissymmetry factor) of the chiral SOMs from all aspects. This review summarizes the latest five years progresses in research on the experimental techniques and theoretical calculations of CPL emitted from SOMs, as well as forecasting its trend of development.

Circularly polarized luminescence of enantiopure carboline-based europium cryptates under visible light excitation

2020 ◽  
Vol 38 (5) ◽  
pp. 564-570
Author(s):  
Carolin Dee ◽  
Francesco Zinna ◽  
Elisabeth Kreidt ◽  
Lorenzo Arrico ◽  
Aurora Rodríguez-Rodríguez ◽  
...  
Keyword(s):  
Visible Light ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Light Excitation

BINOLated aminostyryl BODIPY: A workable organic molecular platform for NIR circularly polarized luminescence

2021 ◽  
Author(s):  
Josue Jiménez ◽  
Carolina Díaz-Norambuena ◽  
Sergio Serrano ◽  
Shing Cho Ma ◽  
Florencio Moreno Jiménez ◽  
...  
Keyword(s):  
Near Infrared ◽  
Organic Molecules ◽  
Small Organic Molecules ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

The accesible at-boron-BINOLated 3,5-bis(4-aminostyryl)ated BODIPY scaffold is highlighted as a workable platform for developing enantiopure small organic molecules exhibiting circularly polarized luminescence (CPL) in the near-infrared (NIR) region, even in...

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