Observation of microwave plasmons in one-dimensional conjugated polymer chain

2009 ◽  
Vol 94 (18) ◽  
pp. 183109
Author(s):  
B. Mondal ◽  
D. Majumdar ◽  
A. Ghosh ◽  
S. K. Saha
Keyword(s):  
Polymer Chain ◽  
Conjugated Polymer ◽  
One Dimensional

Optical evidence of a purely one-dimensional exciton density of states in a single conjugated polymer chain

2002 ◽  
Vol 66 (11) ◽  
Author(s):  
F. Dubin ◽  
J. Berréhar ◽  
R. Grousson ◽  
T. Guillet ◽  
C. Lapersonne-Meyer ◽  
...  
Keyword(s):  
Density Of States ◽  
Polymer Chain ◽  
Conjugated Polymer ◽  
Exciton Density ◽  
One Dimensional ◽  
Optical Evidence

Emission of a Single Conjugated Polymer Chain Isolated in Its Single Crystal Monomer Matrix

2001 ◽  
Vol 87 (8) ◽  
Author(s):  
T. Guillet ◽  
J. Berréhar ◽  
R. Grousson ◽  
J. Kovensky ◽  
C. Lapersonne-Meyer ◽  
...  
Keyword(s):  
Single Crystal ◽  
Polymer Chain ◽  
Conjugated Polymer

One-dimensional micro-scale patterned conjugated polymer structures in bilayer architecture and light emitting diode application

2020 ◽  
Vol 87 ◽  
pp. 105965
Author(s):  
Ender Ercan ◽  
Yan-Cheng Lin ◽  
Hui-Ching Hsieh ◽  
Li-Che Hsu ◽  
Jin-Chieh Ho ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Light Emitting Diode ◽  
Light Emitting ◽  
One Dimensional ◽  
Micro Scale

The Kink Distortion in Quasi-One-Dimensional Conjugated Polymer with a Side Radical

1999 ◽  
Vol 68 (1) ◽  
pp. 190-193 ◽  
Author(s):  
Zhan J. Li ◽  
H. Q. Lin ◽  
Z. An ◽  
K. L. Yao
Keyword(s):  
Conjugated Polymer ◽  
One Dimensional

Single-photon emission from a single nanoparticle consisting of a single conjugated polymer chain

2009 ◽  
Vol 159 (9-10) ◽  
pp. 805-808 ◽  
Author(s):  
Sadahiro Masuo ◽  
Tomoya Tanaka ◽  
Takumi Murakami ◽  
Akito Masuhara ◽  
Shinjiro Machida ◽  
...  
Keyword(s):  
Polymer Chain ◽  
Conjugated Polymer ◽  
Single Photon ◽  
Photon Emission ◽  
Single Photon Emission ◽  
Single Nanoparticle

Conjugated Polymer Chain and Crystallite Orientation Induced by Vertically Aligned Carbon Nanotube Arrays

2013 ◽  
Vol 5 (18) ◽  
pp. 9043-9050 ◽  
Author(s):  
Seok-Ju Kang ◽  
Youn-Su Kim ◽  
Won Bae Kim ◽  
Dong-Yu Kim ◽  
Yong-Young Noh
Keyword(s):  
Carbon Nanotube ◽  
Polymer Chain ◽  
Conjugated Polymer ◽  
Nanotube Arrays ◽  
Crystallite Orientation ◽  
Carbon Nanotube Arrays ◽  
Vertically Aligned

Red colored CPL emission of chiral 1,2-DACH-based polymers via chiral transfer of the conjugated chain backbone structure

2015 ◽  
Vol 6 (38) ◽  
pp. 6802-6805 ◽  
Author(s):  
Fei Li ◽  
Yuxiang Wang ◽  
Ziyu Wang ◽  
Yixiang Cheng ◽  
Chengjian Zhu
Keyword(s):  
Polymer Chain ◽  
Conjugated Polymer ◽  
Mirror Image ◽  
Chiral Polymers ◽  
Cotton Effects ◽  
Backbone Structure

Chiral polymers incorporating a chiral 1,2-DACH moiety and BODIPY can exhibit strong mirror image Cotton effects and emit red colored CPL signals via the effective chiral transfer of the conjugated polymer chain backbone.

scholarly journals Energy up-conversion in dilute polyfluorene solutions

2007 ◽  
Vol 5 (4) ◽  
pp. 923-930
Author(s):  
Alexander Kuehne ◽  
Allan Mackintosh ◽  
David Armstrong ◽  
Richard Pethrick
Keyword(s):  
Energy Transfer ◽  
Polymer Chain ◽  
Conjugated Polymer ◽  
Blue Emission ◽  
Dilute Solution ◽  
Highly Efficient ◽  
Localised States ◽  
Homo Lumo

AbstractPoly(9,9-dioctylfluorene) (PFO) shows highly efficient blue emission with photo excitation occurring between 340–400 nm. Here we show that PFO can in dilute solution emit at a wavelength well below that at which it is being exited. This, we propose is related to an energy transfer from conjugated parts of the polymer chain into more localised states which then emit at a lower wavelength. These localised states can be considered as defects in the conjugation of the polymer or as chain ends. These may produce quasi monomer or quasi dimer species within the chain, which will have a HOMO-LUMO gap of higher energy than the conjugated polymer. These then fluoresce at the lower wavelength; essentially causing, by energy transfer, a process of energy up-conversion.

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