[PDF] Top 20 Sequential nanopatterned block copolymer self-assembly on surfaces

... tion is driven by the topology of the resulting dot pattern. The generalization of the approach to a BCP that has approximately half the molecular weight and thus correspond- ing smaller features leads to the formation ... Voir le document complet

... the block copolymer can self-assemble into the same fingerprint morphology as observed under certain conditions for spin- or dip-coated films on hard polar surfaces (only partially understood ... Voir le document complet

... the self- assembly of CdSe nanoparticles within PS-b-P2VP diblock copolymer films in a controlled ...scale self-assembly of the diblock system was only slightly ... Voir le document complet

... commensurate assembly of a second BCP pattern directed by a first can produce hierarchical topographical nanopatterns 62 − 64 or metal/metal-oxide binary ...via self-assembly of BCPs of PS-b-PDMS, to ... Voir le document complet

... resented in Fig. S3a) provides an alternative solution to directly deposit metallic contacts on GNRs without photoresist spin-coating. 48 Electrical tests were performed using the PTP method of contacts deposition on GNR ... Voir le document complet

... and self- assembled into hexagonal out-of-plane cylindrical arrays with different structural ...the sequential self-assembly of the BCP layers selectively impregnated with different metallic- ... Voir le document complet

... The second set of patterned samples discussed here consists of patterned PS surfaces. Block copolymer self-assembly was used to prepare these surfaces (See Supporting ... Voir le document complet

... the self-assembly of molecules have long been of interest in material ...2 Block copolymers are well-known examples of self-assembling, amphiphilic systems 3 that are composed of chemically ... Voir le document complet

... better etching control, an inorganic sublayer (SiARC in our case) is used to act as an etch-stop layer during the etch-back step. This permits to detect the etching end of BCP in excess outside the pre-patterns cavities. ... Voir le document complet

... neat block copolymer, this curvature is not expressed, while the addition of a larger block copolymer of appropriate size (to fill the extra volume) is capable of stabilizing the curved IMDS ... Voir le document complet

... of block copolymer (BCP) lithographic patterning has evolved significantly from the early days of the first generation BCP material, poly (styrene)-block-poly (methyl methacrylate) ... Voir le document complet

... term self-organization, 52 Lehn is importing the same problem at the molecular ...between self-assembly and self- organization for a single ...cell, self-organization is just an ... Voir le document complet

... Following the hint of Seeman’s work, a strand in JohnnyVon 2.0 serves as both a genotype and a phenotype, at different stages in its career [14], [15]. Like living organisms (but unlike von Neumann’s strategy [21]), ... Voir le document complet

... I. INTRODUCTION For decades, optical lithography has been the driver of microelectronics, as the technologies’ critical dimensions (CD) were directly defined by the photolithography resolu- tion as known as the Rayleigh ... Voir le document complet

... PS-b-PDMS block copolymer with a period below 20 nm which forms microdomains with a diameter below 10 nm can be registered and oriented in plane using an array of functionalized topographic ...the ... Voir le document complet

... National Institute for Nanotechnology, National Research Council Canada, 11421 Saskatchewan Drive, Edmonton, AB T6G 2M9, Canada... (a) SEM micrograph of grain boundary.[r] ... Voir le document complet

... molecules self-assemble into a large scale nano- architecture at the 1-phenyloctane/graphite ...phenylene–bisterpy assembly is ...molecules self-assembly is presented in ... Voir le document complet

... preparing block copolymer TPEs, with many successful ...(PMMA-PnBA-PMMA) block copolymer was synthesized by a two-step ATRP process using a difunctional ...star block copolymer ... Voir le document complet

... nanoparticles, respectively. The DNA strand length has no noticeable impact on the DNA grafting density. We show that direct (non-specific) grafting of DNA onto Al@Al 2 O 3 and CuO nanoparticles largely dominates the ... Voir le document complet

... diblock copolymer solutions. The polymers are composed of a fluorocarbon block and a sulfonated polystyrene block, where the length and degree of sulfonation of the polystyrene segment have been ... Voir le document complet