Fate of Excitations in Conjugated Polymers: Single-Molecule Spectroscopy Reveals Nonemissive “Dark” Regions in MEH-PPV Individual Chains

Nano Letters ◽  
2009 ◽  
Vol 9 (12) ◽  
pp. 4456-4461 ◽  
Author(s):  
Hongzhen Lin ◽  
Yuxi Tian ◽  
Karolina Zapadka ◽  
Gustav Persson ◽  
Daniel Thomsson ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Single Molecule ◽  
Single Molecule Spectroscopy

Single-Molecule Spectroscopy of Conjugated Polymers

2005 ◽  
Vol 38 (7) ◽  
pp. 602-610 ◽  
Author(s):  
Paul F. Barbara ◽  
Andre J. Gesquiere ◽  
So-Jung Park ◽  
Young Jong Lee
Keyword(s):  
Conjugated Polymers ◽  
Single Molecule ◽  
Single Molecule Spectroscopy

scholarly journals Effects of molecular architecture on morphology and photophysics in conjugated polymers: from single molecules to bulk

2018 ◽  
Vol 9 (5) ◽  
pp. 1101-1111 ◽  
Author(s):  
Zhongjian Hu ◽  
Beiyue Shao ◽  
Geoffrey T. Geberth ◽  
David A. Vanden Bout
Keyword(s):  
Conjugated Polymers ◽  
Single Molecule ◽  
Single Molecules ◽  
Single Molecule Spectroscopy ◽  
Molecular Architecture ◽  
Length Scales ◽  
Multiple Length Scales ◽  
Molecular Architectures

A definitive comprehension of morphology and photophysics in conjugated polymers at multiple length scales demands both single molecule spectroscopy and well-controlled molecular architectures.

Single-Molecule Spectroscopy of Conjugated Polymers

ChemInform ◽  
2005 ◽  
Vol 36 (39) ◽  
Author(s):  
Paul F. Barbara ◽  
Andre J. Gesquiere ◽  
So-Jung Park ◽  
Young Jong Lee
Keyword(s):  
Conjugated Polymers ◽  
Single Molecule ◽  
Single Molecule Spectroscopy

scholarly journals Physical insights into protection effect of conjugated polymers by natural antioxidants

RSC Advances ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 1614-1622
Author(s):  
Mingcai Xie ◽  
Yan Hua ◽  
Daocheng Hong ◽  
Sushu Wan ◽  
Yuxi Tian
Keyword(s):  
Conjugated Polymers ◽  
Singlet Oxygen ◽  
Single Molecule ◽  
Fluorescence Intensity ◽  
Natural Antioxidants ◽  
Single Molecule Spectroscopy ◽  
Oxygen Scavenger ◽  
Protection Effect ◽  
Intensity Enhancement

Single-molecule spectroscopy reveals photostability and fluorescence intensity enhancement of P3HT with addition of VE. VE as natural antioxidants play roles of a molecular triplet quencher, singlet oxygen scavenger and photooxidized defect healer.

Sign in / Sign up

Export Citation Format

Share Document