Results 251 to 260 of about 109,485 (298)
Some of the next articles are maybe not open access.
2014
Phase separation of block copolymers, also known as directed self-assembly has potential application for increasing the resolution of existing lithographic tools to increase the density of patterns and interconnects in integrated circuits.
openaire +2 more sources
Phase separation of block copolymers, also known as directed self-assembly has potential application for increasing the resolution of existing lithographic tools to increase the density of patterns and interconnects in integrated circuits.
openaire +2 more sources
Light‐Responsive Block Copolymers
Macromolecular Rapid Communications, 2010AbstractStimuli‐responsive polymers are the subject of intense research because they are able to show responses to various environmental changes. Among those stimuli, light has attracted much attention since it can be localized in time and space and it can also be triggered from outside of the system.
Jean-Marc, Schumers +2 more
openaire +2 more sources
Reactive block copolymer scaffolds
Chemical Communications, 2007Block copolymers with sequences of differential reactivity were synthesized, and the step-wise and selective derivatization to form a new block copolymer was demonstrated.
Ronald C, Li +2 more
openaire +2 more sources
Metallo‐Supramolecular Block Copolymers
Advanced Materials, 2007AbstractSupramolecular copolymers have become of increasing interest in recent years for the search of new materials with tunable properties. In particular, metallo‐supramolecular block copolymers—copolymers in which the blocks are linked together by a metal–ligand complex—have seen important progresses, allowing better control over the synthetic ...
Fustin, C.A. +3 more
openaire +2 more sources
Layered Dendritic Block Copolymers
Angewandte Chemie International Edition, 1998A star-shaped molecule and a layered structure are displayed by the title compound, where the layers consist of high molecular weight polymers. A core molecule that is functionalized by six hydroxyl groups acts as the initiator for the ring-opening polymerization of ε-caprolactone, leading to a six-arm star polymer.
Mikael, Trollsås +3 more
openaire +2 more sources
Block copolymer micelle nanolithography
Nanotechnology, 2003Au-nanoclusters between 2 and 8 nm in diameter were deposited onto solid substrates in different pattern geometries. The basis of this approach is the self-assembly of polystyrene-b-poly[2-vinylpyridine (HAuCl4)] diblock copolymer micelles into uniform monomicellar films on solid supports such as Si-wafers or glass cover slips.
Glass, R., Möller, M., Spatz, J.
openaire +2 more sources
Isoporous Block Copolymer Membranes
Macromolecular Rapid Communications, 2014The developments in membranes based on tailored block copolymers are reported with an emphasis on isoporous membranes. These membranes can be prepared in different geometries, namely flat sheets and hollow fibers. They display narrow pore size distributions due to their formation by self-assembly. The preparation of these membranes and possibilities to
openaire +2 more sources
Elastomeric Polycarbonate Block Copolymers
Rubber Chemistry and Technology, 1963Abstract Polycarbonate block copolymers were prepared by phosgenating pyridine solutions of polyether glycol-bisphenol-A mixtures. Copolycarbonates derived from poly(oxyethylene) glycols (Carbowaxes) were studied in detail for property-structure effects as a function of glycol molecular weight (1000–20,000) and copolymer composition (5–70 ...
openaire +1 more source
Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly