Defect Rectification in High‐Density Patterns through Directed Self‐Assembly of Advanced Block Copolymer Architectures
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202422231
Abstract: The development of high‐density nanoscale patterns is essential for advancing semiconductor devices, data storage media, and various emerging technologies, yet achieving precise control over pattern quality at increasingly smaller dimensions remains a significant challenge. Combining… read more here.
Keywords: directed self; defect rectification; self assembly; high density ... See more keywords
Directed Self‐Assembly of Magnetic Bioceramic Deep Inside Dentinal Tubules May Alleviate Dental Hypersensitivity
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Science"
DOI: 10.1002/advs.202507664
Abstract: Delivery of regenerative medicine in complex, microscale topographies can revolutionize multiple areas of healthcare, including but not limited to orthopaedics and dentistry. The technical challenges include navigation and regeneration of nanoscale biosimilars with spatial control,… read more here.
Keywords: deep inside; directed self; dental hypersensitivity; dentinal tubules ... See more keywords
Palladium-directed self-assembly of multi-titanium(IV)-porphyrin arrays on the substrate surface as sensitive ultrathin films for hydrogen peroxide sensing, photocurrent generation, and photochromism of viologen
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.08.118
Abstract: Abstract Multiporphyrin arrays are large, π-conjugated chromophores with high absorption efficiency and strong chemical stability that play an important role in supramolecular and advanced material sciences. Palladium-directed self-assembly of multiporphyrin array ultrathin films was achieved… read more here.
Keywords: self assembly; palladium directed; hydrogen peroxide; photochromism ... See more keywords
Directed Self-Placement: Subconstructs and group differences at a U.S. university
Sign Up to like & getrecommendations! Published in 2021 at "Assessing Writing"
DOI: 10.1016/j.asw.2021.100522
Abstract: Abstract Directed Self-Placement (DSP) is an approach that brings together self-efficacy and course selection to guide enrollment of college students into first-year writing courses. The study in this article emerged in an institutional scenario in… read more here.
Keywords: self placement; task; reflective questions; university ... See more keywords
Carboxylate-Directed Self-Assembly of [Mo2O4]2+ Units for Enhanced Proton Conduction.
Sign Up to like & getrecommendations! Published in 2025 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.5c02823
Abstract: Three new polyoxomolybdate-based complexes functionalized with organic carboxylic acid ligands were synthesized and structurally characterized: Na2[CN3H6]4[(MoV2O4)2(MoVIO4)2(HC3O5)2(H2O)3]·2H2O (complex 1); [CN3H6]6[(MoV2O4)2(MoVIO4)2(HC3O5)2] (complex 2); and [CN3H6]4[(MoV2O4)2(H2C4O6)2]·2H2O (complex 3). Complexes 1-3 were obtained via condensation reactions between the organic… read more here.
Keywords: carboxylate; proton; directed self; carboxylate directed ... See more keywords
Defect Annihilation in the Directed Self-Assembly of Block Copolymers in Films with Increasing Thickness
Sign Up to like & getrecommendations! Published in 2019 at "Macromolecules"
DOI: 10.1021/acs.macromol.9b01030
Abstract: We investigate directed self-assembly (DSA), with 3× density multiplication, of symmetric polystyrene-block-poly(methyl methacrylate) (L0 = 28 nm) with increasing film thicknesses and reveal a thickness limit above which the defect annihilation mechanism is different than… read more here.
Keywords: self assembly; defect annihilation; film; directed self ... See more keywords
Understanding Kinetics of Defect Annihilation in Chemoepitaxy-Directed Self-Assembly.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c03830
Abstract: Directed self-assembly (DSA) of block copolymers (BCP) has attracted considerable interest from the semiconductor industry because it can achieve semiconductor-relevant structures with a relatively simple process and low cost. However, the self-assembling structures can become… read more here.
Keywords: annihilation; understanding kinetics; self assembly; defect annihilation ... See more keywords
Sequential Brush Grafting for Chemically and Dimensionally Tolerant Directed Self-Assembly of Block Copolymers
Sign Up to like & getrecommendations! Published in 2022 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.2c16508
Abstract: We report a method for the directed self-assembly (DSA) of block copolymers (BCPs) in which a first BCP film deploys homopolymer brushes, or “inks”, that sequentially graft onto the substrate’s surface via the interpenetration of… read more here.
Keywords: self assembly; block copolymers; sequential brush; directed self ... See more keywords
Engineering the Kinetics of Directed Self-Assembly of Block Copolymers toward Fast and Defect-Free Assembly.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b05247
Abstract: Directed self-assembly (DSA) of block copolymers (BCPs) can achieve perfectly aligned structures at thermodynamic equilibrium, but the self-assembling morphology can become kinetically trapped in defective states. Understanding and optimizing the kinetic pathway toward domain alignment… read more here.
Keywords: topography; self assembly; assembly; morphology ... See more keywords
Peptide/Drug Directed Self-Assembly of Hybrid Polyurethane Hydrogels for Wound Healing.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b13708
Abstract: Drug loading hydrogels are promising candidates in bioengineering research filed, nevertheless, hydrophobic drug loading into hydrophilic carrier system remains unsolved and is full of challenge. In this work, following the potential dual interactions between peptides… read more here.
Keywords: self assembly; peptide drug; drug; drug directed ... See more keywords
Regioisomer-Directed Self-Assembly of Alternating Copolymers for Highly Enhanced Photocatalytic H2 Evolution.
Sign Up to like & getrecommendations! Published in 2022 at "ACS macro letters"
DOI: 10.1021/acsmacrolett.2c00035
Abstract: Porphyrin-based photocatalytic materials have received great attention, and the effect of the substituents, central ions, and aggregated structure on the catalysis performance has been studied up to now. Herein, we report the effect of porphyrin… read more here.
Keywords: self assembly; alternating copolymers; directed self; regioisomer directed ... See more keywords