Search Results - "Poelma, Justin E."

Photoswitching Using Visible Light: A New Class of Organic Photochromic Molecules by Helmy, Sameh, Leibfarth, Frank A, Oh, Saemi, Poelma, Justin E, Hawker, Craig J, Read de Alaniz, Javier

“…A versatile new class of organic photochromic molecules that offers an unprecedented combination of physical properties including tunable photoswitching using…”
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Fabrication of Complex Three-Dimensional Polymer Brush Nanostructures through Light-Mediated Living Radical Polymerization by Poelma, Justin E., Fors, Brett P., Meyers, Gregory F., Kramer, John W., Hawker, Craig J.

“…A facile approach to unique 3D, patterned polymer brushes is based on visible‐light‐mediated controlled radical polymerization. The temporal and spatial…”
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Cyclic Block Copolymers for Controlling Feature Sizes in Block Copolymer Lithography by Poelma, Justin E, Ono, Kosuke, Miyajima, Daigo, Aida, Takuzo, Satoh, Kotaro, Hawker, Craig J

“…Block copolymer lithography holds promise as a next-generation technique to achieve the sub-20 nm feature sizes demanded by semiconductor roadmaps. While…”
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Fabrication of Unique Chemical Patterns and Concentration Gradients with Visible Light by Fors, Brett P, Poelma, Justin E, Menyo, Matthew S, Robb, Maxwell J, Spokoyny, Daniel M, Kramer, John W, Waite, J. Herbert, Hawker, Craig J

“…A modular and general method based on a photomediated ATRA reaction for the spatially controlled functionalization of surfaces with visible light is reported…”
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Three-Dimensional Multilayered Nanostructures with Controlled Orientation of Microdomains from Cross-Linkable Block Copolymers by Jung, Hyunjung, Hwang, Dongjune, Kim, Eunhye, Kim, Byung-Jae, Lee, Won Bo, Poelma, Justin E, Kim, Jihyun, Hawker, Craig J, Huh, June, Ryu, Du Yeol, Bang, Joona

“…Three-dimensional (3D) nanostructures were obtained by the directed formation of multilayer block copolymer (BCP) thin films. The initial step in this strategy…”
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Fabrication of Complex Three-Dimensional Polymer Brush Nanostructures through Light-Mediated Living Radical Polymerization by Poelma, Justin E., Fors, Brett P., Meyers, Gregory F., Kramer, John W., Hawker, Craig J.

“…Ein einfacher Zugang zu gemusterten 3D‐Polymerbürsten basiert auf einer durch sichtbares Licht angeregten radikalischen Polymerisation. Die zeitliche und…”
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Block copolymers With a little help from above by Hawker, Craig J, Poelma, Justin E

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Strongly Phase-Segregating Block Copolymers with Sub-20 nm Features by Kempe, Kristian, Killops, Kato L, Poelma, Justin E, Jung, Hyunjung, Bang, Joona, Hoogenboom, Richard, Tran, Helen, Hawker, Craig J, Schubert, Ulrich S, Campos, Luis M

“…The modular synthesis and lithographic potential of diblock copolymers based on polystyrene-block-poly(2-ethyl-2-oxazoline) (PS-b-PEtOx) are highlighted…”
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Continuous flow synthesis of poly(methyl methacrylate) via a light‐mediated controlled radical polymerization by Melker, Anna, Fors, Brett P, Hawker, Craig J, Poelma, Justin E

“…Controlled radical polymerizations have significantly impacted the field of polymer science by facilitating the synthesis of polymers with greater control over…”
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Ambiguous anti‐fouling surfaces: Facile synthesis by light‐mediated radical polymerization by Pester, Christian W, Poelma, Justin E, Narupai, Benjaporn, Patel, Shrayesh N, Su, Gregory M, Mates, Thomas E, Luo, Yingdong, Ober, Christopher K, Hawker, Craig J, Kramer, Edward J

“…In an attempt to create a polymer brush‐based platform for the systematic study for anti‐biofouling surfaces, the benefits of surface initiated, visible…”
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Structural Confirmation of Exo-Olefin-Coupled Polyisobutylene via Model Compound Synthesis and Characterization by Kemp, Lisa K., Poelma, Justin E., Cooper, Timothy R., Storey, Robson F.

“…We report the synthesis and characterization of a model compound representing exo-olefin coupled polyisobutylene (PIB). Under certain conditions during the in…”
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Hierarchical comb brush architectures via sequential light-mediated controlled radical polymerizations by Narupai, Benjaporn, Poelma, Justin E., Pester, Christian W., McGrath, Alaina J., Toumayan, Edward P., Luo, Yingdong, Kramer, John W., Clark, Paul G., Ray, Paresh C., Hawker, Craig J.

“…ABSTRACT A novel strategy for the synthesis and characterization of branched polymer brushes by sequential light‐mediated controlled radical polymerizations is…”
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With a little help from above by Poelma, Justin E., Hawker, Craig J.

“…Complex nanoscale patterns can be generated by combining the self-assembly of block-copolymer thin films with minimal top-down templating…”
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