Results 11 to 20 of about 92,896 (299)
Block Copolymer Nanocontainers
ACS Nano, 2010 Using cell dynamics computer simulation, we perform a systematic study of thin block copolymer films around a nanoparticle. Lamellar-, cylinder-, and sphere-forming block copolymers are investigated with respect to different film thicknesses, particle radii, and boundary conditions at the film interfaces.
Marco Pinna +4 more
openaire +2 more sources
Advanced Materials, 2018 AbstractMaterials composed of well‐defined mesoscale building blocks are ubiquitous in nature, with noted ability to assemble into hierarchical structures possessing exceptional physical and mechanical properties. Fabrication of similar synthetic mesoscale structures will offer opportunities for precise conformational tuning toward advantageous bulk ...
Dylan M, Barber +2 more
openaire +3 more sources
Thermal Property and Microstructures of Poly(VAc-b-MA) and PVAc-b-Poly(MA-co-MMA) Block Copolymers and Terpolymers [PDF]
علوم و تکنولوژی پلیمر, 2009 The microstructure and thermal properties of the synthesized block copolymers and terpolymers via atom transfer radical polymerization (ATRP) were studied. The mole fraction of the blocks and chain length of the PVAc-b-PMA block copolymers were estimated
M.A. Semsarzadeh, M.R. Rostami Daronkola
doaj +1 more source
Stereo block copolymers of L- and D-lactides [PDF]
, 1990 Sequential diblock copolymers composed of L- and D-lactic acid residues were synthesized through a living ring-opening polymerization of L- and D-lactide initiated by aluminium tris(2-propanolate).
Dijkstra, Pieter J. +2 more
core +3 more sources
Transient Optical Characterisation of Donor-Acceptor Block Copolymers for Use in Solar Cells [PDF]
, 2010 This thesis presents a study of photo-active, semiconducting block copolymers for use in molecular solar cells. Current state-of-the-art organic devices utilise blends of two (or more) materials that are co-deposited from a common solution; the resulting
King, Simon P., King, Simon P.
core +1 more source
Molecules, 2023 Thermal-responsive block copolymers are a special type of macromolecule that exhibit a wide range of applications in various fields. In this contribution, we report a new type of polyacrylamide-based block copolymer bearing pyridine groups of ...
Yunyun Tu +7 more
doaj +1 more source
International Journal of Polymer Science, 2013 Thermoresponsive and redox-active block copolymers having 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) moieties have been synthesized by using the reversible addition-fragmentation chain transfer (RAFT) polymerization technique.
Toru Uemukai +2 more
doaj +1 more source
Phase Behavior of Melts of Diblock-Copolymers with One Charged Block [PDF]
, 2019 In this work we investigated the phase behavior of melts of block-copolymers with one charged block by means of dissipative particle dynamics with explicit electrostatic interactions.
Chertovich, Alexander V. +2 more
core +2 more sources
Research Update: Triblock copolymers as templates to synthesize inorganic nanoporous materials
APL Materials, 2016 This review focuses on the application of triblock copolymers as designed templates to synthesize nanoporous materials with various compositions. Asymmetric triblock copolymers have several advantages compared with symmetric triblock copolymers and ...
Yunqi Li +2 more
doaj +1 more source
Fabrication routes for one-dimensional nanostructures via block copolymers
Nano Convergence, 2017 Nanotechnology is the field which deals with fabrication of materials with dimensions in the nanometer range by manipulating atoms and molecules. Various synthesis routes exist for the one, two and three dimensional nanostructures. Recent advancements in
Maithri Tharmavaram +2 more
doaj +1 more source