The effect of broken conjugation on the excited state: Ether linkage in the cyano-substituted poly(p-phenylene vinylene) conjugated polymer poly(2,5,2′,5′-tetrahexyloxy-8,7′-dicyano-di-p-phenylene vinylene)

2006 ◽  
Vol 124 (21) ◽  
pp. 214704 ◽  
Author(s):  
S. V. Chasteen ◽  
S. A. Carter ◽  
G. Rumbles
Keyword(s):  
Excited State ◽  
Conjugated Polymer ◽  
Phenylene Vinylene ◽  
Ether Linkage

Nature and dynamics of photoexcited states in an electroluminescent poly(phenylene vinylene-co-fluorenylene vinylene)-based π-conjugated polymer

2008 ◽  
Vol 199 (2-3) ◽  
pp. 358-362 ◽  
Author(s):  
Chellappan Vijila ◽  
Markus Westerling ◽  
Harri Aarnio ◽  
Ronald Österbacka ◽  
Huang Chun ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Phenylene Vinylene

scholarly journals TheoDORE: a Toolbox for a Detailed and Automated Analysis of Electronic Excited State Computations

2019 ◽  
Author(s):  
Felix Plasser
Keyword(s):  
Excited State ◽  
Conjugated Polymer ◽  
Predictive Power ◽  
Transition Metal Complex ◽  
Automated Analysis ◽  
Automated Assignment ◽  
Correlation Effects ◽  
Electron Hole ◽  
Repetitive Tasks ◽  
Electronic Structure Methods

<p>The advent of ever more powerful excited-state electronic structure methods has lead to a tremendous increase in the predictive power of computation but it has also rendered the analysis of these computations more and more challenging and time-consuming. TheoDORE tackles this problem through providing tools for post-processing excited-state computations, which automate repetitive tasks and provide rigorous and reproducible descriptors. Interfaces are available for ten different quantum chemistry codes and a range of excited-state methods implemented therein. This article provides an overview of three popular functionalities within TheoDORE, a fragment-based analysis for assigning state character, the computation of exciton sizes for measuring charge transfer, and the natural transition orbitals used not only for visualisation but also for quantifying multiconfigurational character. Using the examples of an organic push-pull chromophore and a transition metal complex, it is shown how these tools can be used for a rigorous and automated assignment of excited-state character. In the case of a conjugated polymer, we venture beyond the limits of the traditional molecular orbital picture to uncover spatial correlation effects using electron-hole correlation plots and conditional densities.</p>

Fabrication of a novel electro‐optical intensity modulator from the conjugated polymer, poly(2,5‐dimethoxy‐p‐phenylene vinylene)

1993 ◽  
Vol 62 (13) ◽  
pp. 1519-1521 ◽  
Author(s):  
I. D. Parker ◽  
R. W. Gymer ◽  
M. G. Harrison ◽  
R. H. Friend ◽  
H. Ahmed
Keyword(s):  
Conjugated Polymer ◽  
Phenylene Vinylene ◽  
Optical Intensity ◽  
Intensity Modulator

ChemInform Abstract: Poly(3′,4′-dibutyl-α-terthiophene-phenylene-vinylene): A New Soluble and Dopable Phenylene-Vinylene-Based Conjugated Polymer

ChemInform ◽  
2010 ◽  
Vol 27 (6) ◽  
pp. no-no
Author(s):  
C. WANG ◽  
X. XIE ◽  
E. LEGOFF ◽  
J. ALBRITTON-THOMAS ◽  
C. R. KANNEWURF ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Phenylene Vinylene

Observation of the Triplet Excited State of a Conjugated-Polymer Crystal

1986 ◽  
Vol 56 (17) ◽  
pp. 1850-1853 ◽  
Author(s):  
L. Robins ◽  
Joseph Orenstein ◽  
R. Superfine
Keyword(s):  
Excited State ◽  
Conjugated Polymer ◽  
Triplet Excited State ◽  
Polymer Crystal

White-light electroluminescence from soluble oxadiazole-containing phenylene vinylene ether-linkage copolymer

2001 ◽  
Vol 79 (3) ◽  
pp. 308-310 ◽  
Author(s):  
Yuh-Zheng Lee ◽  
Xiwen Chen ◽  
Ming-Chih Chen ◽  
Show-An Chen ◽  
Jui-Hung Hsu ◽  
...  
Keyword(s):  
White Light ◽  
Phenylene Vinylene ◽  
Ether Linkage

Excited-state absorption in luminescent conjugated polymer thin films: ultrafast studies of processable polyindenofluorene derivatives

2000 ◽  
Vol 319 (5-6) ◽  
pp. 494-500 ◽  
Author(s):  
Carlos Silva ◽  
David M Russell ◽  
Mark A Stevens ◽  
J.Devin Mackenzie ◽  
Sepas Setayesh ◽  
...  
Keyword(s):  
Thin Films ◽  
Excited State ◽  
Conjugated Polymer ◽  
Polymer Thin Films ◽  
Excited State Absorption
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