Block copolymer morphology. In Block Copolymers: Synthetic Strategies, Physical Properties, and Applications; Wiley: Hoboken, NJ, 2003; pp 346-361.Hadjichristidis N, Pispas S, Floudas G. Block copolymer morphology. Block copolymers. John Wiley & Sons, Inc.; 2003. p. 346-361....
Here we demonstrate that varying the charge of a block copolymer is a powerful mechanism to predictably tune nanostructures. In particular, we demonstrate that highly asymmetric charge cohesion effects can induce the formation of nanostructures that are inaccessible to conventional uncharged block ...
A mechanism of the morphology evolution with solgel reaction time is proposed on the basis of these results, which provide not only a new way to control the morphology of titania block copolymer composite films but also deep insights into the kinetics of the amphiphilic block copolymer templating...
Block copolymers that two or more polymer chains are covalently linked have drawn much attention due to self-assembly into nanometer-sized morphology such as lamellae, cylinders, spheres, and gyroids. In this article, we first summarize the phase behavior of block copolymers in bulk and thin film...
(redirected fromBlock copolymer) Thesaurus Medical Encyclopedia Related to Block copolymer:random copolymer,Heteropolymer co·pol·y·mer (kō-pŏl′ə-mər) n. A polymer of two or more different monomers. co·pol′y·mer′ic(-mĕr′ĭk)adj. ...
which is required for TEM studies, however, the assignment of the AFM patterns to individual block copolymer components might not be trivial [15]. In addition, the AFMimage gives only surface morphology, therefore for an unambiguous differentiation of some morphology types one should include addition...
P. Molecular dynamics study of the role of the free surface on block copolymer thin film morphology and alignment. ACS Nano 5, 2895–2907 (2011). Article CAS PubMed Google Scholar Toth, K., Bae, S., Osuji, C. O., Yager, K. G. & Doerk, G. S. Film thickness and composition ...
Method of changing morphology of block copolymerThe invention provides a pharmaceutical formulation comprising drug-encapsulated polymer micelles formed from a block copolymer having a hydrophilic segment and hydrophobic segment, and has been subjected to high-pressure treatment. The invention also provides ...
A Synergistic Coassemblyof Block Copolymer and FluorescentProbe in Thin Film for Fine-Tuning the Block Copolymer Morphologyand Luminescence Property of the Probe Molecules.A Synergistic Coassemblyof Block Copolymer and FluorescentProbe in Thin Film for Fine-Tuning the Block Copolymer Morphologyand Luminescen...
While so far only studies were reported, where block copolymer films were generated on top of a dense homogeneous sub- strate (like Si wafer), real membranes have to be prepared on a porous substrate enabling a flux of permeate across the separating block copolymer layer. First experiments in...