Search Results - "Ashraf, Arman"

Bicomponent Block Copolymers Derived from One or More Random Copolymers as an Alternative Route to Controllable Phase Behavior by Ashraf, Arman R., Ryan, Justin J., Satkowski, Michael M., Lee, Byeongdu, Smith, Steven D., Spontak, Richard J.

“…Block copolymers have been extensively studied due to their ability to spontaneously self‐organize into a wide variety of morphologies that are valuable in…”
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Effect of Systematic Hydrogenation on the Phase Behavior and Nanostructural Dimensions of Block Copolymers by Ashraf, Arman R, Ryan, Justin J, Satkowski, Michael M, Smith, Steven D, Spontak, Richard J

“…Unsaturated polydienes are frequently hydrogenated to yield polyolefins that are more chemically stable. Here, the effects of partial hydrogenation on the…”
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Macromol. Rapid Commun. 17/2017 by Ashraf, Arman R., Ryan, Justin J., Satkowski, Michael M., Lee, Byeongdu, Smith, Steven D., Spontak, Richard J.

“…Front Cover: Controlling the ability of block copolymers to microphase‐order is generally achieved through a judicious combination of temperature, molecular…”
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Dependence of the OBDD morphology on diblock copolymer molecular weight in copolymer/homopolymer blends by Spontak, Richard J, Smith, Steven D, Ashraf, Arman

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Bicomponent poly(ethylene)/poly(propylene) fiber bonding using dielectric inks by Shifman, Rachel, Li, Zi, Allen, William, Ng, Nathan, Wang, Dandan, Chazovachii, P. Takunda, Lu, Wei, Orr, Bradford G., Gibson, Fredrick W., Ashraf, Arman, Banaszak Holl, Mark M.

“…[Display omitted] A dielectric ink thermal processing method has been developed to bond bicomponent poly(ethylene)/poly(propylene) (bico-PE/PP) fibers that are…”
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Bicomponent Block Copolymers Derived from One or More Random Copolymers as an Alternative Route to Controllable Phase Behavior by Ashraf, Arman R., Ryan, Justin J., Satkowski, Michael M., Lee, Byeongdu, Smith, Steven D., Spontak, Richard J.

“…Block copolymers have been extensively studied due to their ability to spontaneously self-organize into a wide variety of morphologies that are valuable in…”
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Linear multiblock copolymer/homopolymer blends of constant composition. 1. Low-molecular-weight homopolymers by Spontak, Richard J, Smith, Steven D, Ashraf, Arman

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Architecture-Induced Phase Immiscibility in a Diblock/Multiblock Copolymer Blend by Spontak, Richard J, Fung, Jennifer C, Braunfeld, Michael B, Sedat, John W, Agard, David A, Ashraf, Arman, Smith, Steven D

“…Ordered diblock copolymer blends have recently become the subject of tremendous research interest since they can be used to elucidate the intramicrodomain…”
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Surface Composition of Poly(methylphenylsiloxane)-Polystyrene Block Copolymers by Clarson, Stephen J, Stuart, James O, Selby, Craig E, Sabata, Ashok, Smith, Steven D, Ashraf, Arman

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Phase Behavior of Ordered Diblock Copolymer Blends:  Effect of Compositional Heterogeneity by Spontak, Richard J, Fung, Jennifer C, Braunfeld, Michael B, Sedat, John W, Agard, David A, Kane, Lisaleigh, Smith, Steven D, Satkowski, Michael M, Ashraf, Arman, Hajduk, Damian A, Gruner, Sol M

“…Diblock copolymers order into a variety of periodic morphologies when the constituent blocks are sufficiently incompatible. Previous studies have demonstrated…”
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Synthesis and characterization of novel "random diblock" copolymers by Ashraf, Arman

“…In this work, anionic polymerization was used to synthesize "random diblock" copolymers where each block had a random composition of styrene/diene monomers…”
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Complex Phase Behavior of a Disordered “Random” Diblock Copolymer in the Presence of a Parent Homopolymer by Laurer, Jonathan H, Ashraf, Arman, Smith, Steven D, Spontak, Richard J

“…Previous efforts addressing binary blends of a block copolymer and a parent homopolymer have principally employed ordered copolymers in either the…”
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Surface compositon of poly(methylphenylsiloxane)-polystyrene block copolymers by CLARSON, S. J, STUART, J. O, SELBY, C. E, SABATA, A, SMITH, S. D, ARMAN ASHRAF

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X-ray Microscopy and NEXAFS Spectroscopy of Macrophase-Separated Random Block Copolymer/Homopolymer Blends by Smith, Archie P, Laurer, Jonathan H, Ade, Harald W, Smith, Steven D, Ashraf, Arman, Spontak, Richard J

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Molecular-weight factors affecting formation of the OBDD morphology in block copolymer blends by Spontak, R J, Smith, S D, Ashraf, A

“…Block copolymers undergo self-organization when the blocks are sufficiently incompatible, and generate a variety of periodic morphologies in the limit of…”
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Macromolecular self-assembly in dilute sequence-controlled block copolymer/homopolymer blends by Laurer, Jonathan H., Ashraf, Arman, Smith, Steven D., Samseth, Jon, Spontak, Richard J.

“…Conventional block copolymers consist of two long contiguous monomer sequences (‘blocks’) that can, in the same fashion as low-molar-mass surfactants,…”
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