Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Deanna L. Pickel"'
Autor:
Gregory S. Smith, David Uhrig, Deanna L. Pickel, Kunlun Hong, Changwoo Do, Jan-Michael Y. Carrillo, S. Michael Kilbey, Bobby G. Sumpter, Suk-kyun Ahn, Tae-Hwan Kim, Youngkyu Han
Publikováno v:
ACS macro letters. 3(9)
Structural evolution from poly(lactide) (PLA) macromonomer to resultant PLA molecular bottlebrush during ring opening metathesis polymerization (ROMP) was investigated for the first time by combining size exclusion chromatography (SEC), small-angle n
Autor:
Dayton P. Street, Gila E. Stein, James A. Bergman, William K. Ledford, Jamie M. Messman, Deanna L. Pickel, Adeline Huizhen Mah, Steven Patterson, S. Michael Kilbey, Bradley S. Lokitz
Publikováno v:
ACS Applied Polymer Materials. 2:1312-1324
Decorating nanoparticle surfaces with end-tethered chains provides a way to mediate interfacial interactions in polymer nanocomposites. Here, polymer-grafted nanoparticles are investigated for their impact on the performance of polymer structures cre
Autor:
Deanna L. Pickel, Steven Patterson, William K. Ledford, Jamie M. Messman, Dayton P. Street, S. Michael Kilbey, Abigail A. Allison, Bradley S. Lokitz
Publikováno v:
Macromolecules. 52:5574-5582
Nonbonded interactions provide a way to guide the assembly and alter the physical properties of soft polymeric materials. Here, self-complementary hydrogen-bonding interactions conveyed through pol...
Autor:
Gila E. Stein, Dayton P. Street, S. Michael Kilbey, James A. Bergman, Deanna L. Pickel, Adeline Huizhen Mah, Steven Patterson, Jamie M. Messman
Publikováno v:
Polymer. 157:87-94
As an additive manufacturing method, Fused Filament Fabrication (FFF) is conceptually attractive due to its agility and adaptability. However, FFF-printed parts exhibit poor mechanical properties as compared to parts manufactured by traditional metho
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 52:154-163
Conjugated block copolymers are potentially useful for organic electronic applications and the study of interfacial charge and energy transfer processes; yet few synthetic methods are available to prepare polymers with well-defined conjugated blocks.
Autor:
Bobby G. Sumpter, Jia Zhou, George C. Morar, S. Michael Kilbey, Jingsong Huang, Deanna L. Pickel, David Uhrig, Monojoy Goswami
Publikováno v:
Macromolecules. 46:7451-7457
Structure–property relationships of polymeric materials require careful characterization of macromolecular properties. In this work we use 2-dimensional chromatography, coupling temperature gradient interaction and size exclusion chromatography, as
Autor:
Deanna L. Pickel, Juan Pablo Hinestrosa, Changwoo Do, Bobby G. Sumpter, Suk-kyun Ahn, W. Michael Brown, David Uhrig, Jamie M. Messman, Jihua Chen, Jan-Michael Y. Carrillo, Ming Shao, S. Michael Kilbey, W. Michael Kochemba
Publikováno v:
ACS Macro Letters. 2:761-765
We report a facile synthetic strategy based on a grafting through approach to prepare well-defined molecular bottlebrushes composed of regioregular poly(3-hexylthiophene) (rr-P3HT) as the conjugated polymeric side chain. To this end, the exo-norborne
Autor:
Kendall Smith, Dana B. Dement, Joseph Strzalka, Seth B. Darling, Deanna L. Pickel, Rafael Verduzco, Yen-Hao Lin
Publikováno v:
Macromolecules. 46:2636-2645
Conjugated block copolymers have the potential to improve solution processed optoelectronic devices such as organic photovoltaics (OPVs), but significant synthetic challenges exist and systematic studies investigating structure–property relationshi
Publikováno v:
Chemistry of Materials. 24:4459-4467
The synthesis of well-defined, end-functional poly(3-hexylthiophene)s (P3HTs) by in situ quenching of the Grignard metathesis (GRIM) polymerization is complicated by the extreme tendency to favor difunctional products in all but a few cases. A facile
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 50:2762-2769
The ability to prepare well-defined semiconducting polymers is essential for understanding the link between structure and function in organic photovoltaic devices. A general, one-pot method for altering the degree of functionality of end-functionaliz