Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Michael R. Craig"'
Autor:
Michael R. Craig, Suren A. Gevorgyan, Frederik C. Krebs, John R. Reynolds, Mikkel Jørgensen, Jegadesan Subbiah, Franky So, Chad M. Amb, Kaushik Roy Choudhury, Unsal Koldemir
Publikováno v:
ACS Applied Materials & Interfaces. 4:1847-1853
The practical application of organic photovoltaic (OPV) cells requires high throughput printing techniques in order to attain cells with an area large enough to provide useful amounts of power. However, in the laboratory screening of new materials fo
Autor:
V. W. Ballarotto, Michael R. Craig, Andrew Chilton, Pengjie Shi, David Y. Liu, Aubrey L. Dyer, Steven D. Miles, John R. Reynolds
Publikováno v:
Advanced Functional Materials. 21:4535-4542
As electrochromic polymers can switch with a high transmittance contrast in the sub-second time frame, an analytical tool to rapidly probe the electrochemically-induced optical transition is required for characterization of these materials for electr
Publikováno v:
Macromolecules. 43:4460-4467
As the color palette of available solution processable electrochromic polymers expands, there has remained the need for red, orange, and yellow to transmissive switching materials. Here we report on the synthesis and characterization of two such poly
Autor:
E. W. Meijer, Stefan C. J. Meskers, Albertus P. H. J. Schenning, Michael R. Craig, Pascal Jonkheijm
Publikováno v:
Advanced Materials, 15(17), 1435-1438. Wiley-VCH Verlag
CD of fluorene homopolymer bearing chiral-3,7-dimethyloctyl sidechains on the 9 position of the fluorene moiety was studied. Chiral polyfluorene films of differing thickness were annealed at 150 DegC for 2 h under a nitrogen atm. The degree of circul
Publikováno v:
Applied Physics Letters, 80(24), 4489-4491. American Institute of Physics
We present time-resolved photoluminescence measurements on a range of poly- and oligofluorenes with different molecular weights in both dilute solution and thin films. The commonly observed parasitic broad green emission band, which has previously be
Publikováno v:
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION. 40(6)
A "cyclodextrin coat" dramatically enhances the stability of an azo dye towards reductive bleaching, oxidative bleaching, and photo-bleaching as is demonstrated by the rotaxane 1. This compound is obtained as single isomer in high yield from the amin
Autor:
Michael R. Craig, Johannes W. Hofstraat, Albertus P. H. J. Schenning, E. W. Meijer, Margreet De Kok
Publikováno v:
Journal of Materials Chemistry, 13(12), 2861-2862. Royal Society of Chemistry
Monomer purifn. has been tailored to ensure reduced levels of fluorenone defects in the corresponding polyfluorene, which results in greater resistance to fluorescence degrdn. when exposed to high temps. and demonstrates pure blue, more stable electr
Autor:
Joseph E. Babiarz, Michael R. Craig, David Y. Liu, John R. Reynolds, Eric P. Knott, Aubrey L. Dyer
Publikováno v:
Journal of Materials Chemistry. 22:4953
As the colour palette of solution processable electrochromic conjugated polymers has extended from hues of purple and blue to vibrant colours such as yellow, orange, red, green, and cyan, the need for a counter electrode material that provides charge
Publikováno v:
Scopus-Elsevier
Azo coupling between 2,6-dimethylphenol and aqueous 4,4'-bis(diazonio)azobenzene chloride in the presence of α-cyclodextrin yields an azo dye [3]rotaxane as a single stereoisomer, with the 2,3-rims of both cyclodextrins pointing outwards.