Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Monique D. Ewan"'
Autor:
Emily S. Hellerich, Malika Jeffries-EL, Joseph Shinar, Jeremy J. Intemann, Ruth Shinar, Brian C. Tlach, Monique D. Ewan, Erin D. Speetzen
Publikováno v:
Journal of Materials Chemistry C. 5:12839-12847
Six new isomeric benzobisoxazole (BBO)-containing polymers have been synthesized and characterized to elucidate structure–property relationships in the materials. In one series, the polymer backbone is connected at the oxazole rings of the BBO, whi
Autor:
Malika Jeffries-EL, Sumit Chaudhary, Achala Bhuwalka, Brian C. Tlach, Jared F. Mike, Moneim Elshobaki, Monique D. Ewan
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 54:316-324
In an effort to design efficient low-cost polymers for use in organic photovoltaic cells the easily prepared donor– acceptor–donor triad of a either cis-benzobisoxazole, transbenzobisoxazole or trans-benzobisthiazole flanked by two thiophene ring
Autor:
Brandon M. Kobilka, Achala Bhuwalka, Malika Jeffries-EL, Jared F. Mike, Sumit Chaudhary, Moneim Elshobaki, Monique D. Ewan
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 53:1533-1540
Three conjugated polymers comprised of dioctyl‐dithieno‐[2,3‐b:2',3'‐d]silole and a donor‐acceptor‐donor triad of either cis‐benzbisoxazole, trans‐benzobisoxazole or trans‐benzobisthiazole were synthesized via the Stille cross‐cou
Autor:
Malika Jeffries-EL, Brian C. Tlach, Jeremy J. Intemann, Charles A. Barnes, Joseph Shinar, Ruth Shinar, Monique D. Ewan, Min Cai, Achala Bhuwalka, Emily S. Hellerich
Publikováno v:
Macromolecules. 45:6888-6897
Benzobisoxazoles (BBOs) are known to increase the electron affinities and improve the electron transporting properties of materials containing them. However, BBO copolymers generally do not perform well as emissive guests in guest–host PLEDs due to
Autor:
Fabian N. Okeke, Monique D. Ewan, Stewart Voit, Purnima Kharidehal, Bala R. Ramachandran, Lawrence M. Pratt
Publikováno v:
The Journal of Physical Chemistry A. 114:8423-8433
This study explores the degree to which GGA, meta-GGA, hybrid GGA, and hybrid meta-GGA functionals of density functional theory (DFT), when used with the 6-31+G(d) basis set, are able to reproduce the MP2/6-31+G(d) structures and energetics of the sp
Autor:
Anton V. Dubrovskiy, Toby L. Nelson, Malika Jeffries-EL, Benjamin J. Hale, Monique D. Ewan, Brandon M. Kobilka, Volodimyr V. Duzhko
Publikováno v:
Polymer Chemistry. 4:5329
Donor–acceptor conjugated polymers based on the novel donor 3,7-didodecyl-2,6-di(thiophen-2-yl)benzo[1,2-b:4,5-b′]difuran, and 1,4-diketopyrrolo[3,4-c]pyrrole as the acceptor were synthesized via the Stille cross-coupling reaction. The alkyl chai
Autor:
Ruth Shinar, Brian C. Tlach, Rui Liu, Malika Jeffries-EL, Emily S. Hellerich, Jeremy J. Intemann, Monique D. Ewan, Joseph Shinar, Min Cai
Publikováno v:
Journal of Materials Chemistry C. 1:5191
Solution-processed OLEDs with polymer hosts and polymer or small-molecule guests have been studied extensively. More recently, efficient solution-processed OLEDs with small molecule hosts and small molecule guests were also reported. However, small m
Autor:
Malika Jeffries-EL, Anton V. Dubrovskiy, Richard C. Larock, Brandon M. Kobilka, Sumit Chaudhary, Aimée L. Tomlinson, Monique D. Ewan
Publikováno v:
Chemical Communications. 48:8919
3,7-Diiodo-2,6-di(thiophen-2-yl)benzo[1,2-b:4,5-b']difurans are efficiently prepared by an iodine-promoted double cyclization. This new heterocyclic core is readily modified by the attachment of alkyl chains for improved solubility. The use of these
Publikováno v:
Journal of Physics: Condensed Matter. 20:385206
The photoconductivity of CdTe nanocrystal films was investigated by employing a ZnO/CdTe/In multilayer device structure. CdTe was deposited on a ZnO electrode by a pulsed electron-beam technique at argon background gas pressures of 9, 13 and 17 mTorr