Nanopatterning via solvent vapor annealing of block copolymer thin films

C Jin, BC Olsen, EJ Luber, JM Buriak - Chemistry of Materials, 2017 - ACS Publications
The self-assembly of block copolymers to generate nanopatterns is of great interest as an
inexpensive approach to sub-20 nm lithography. Compared to thermal annealing, solvent …

Defectivity in laterally confined lamella-forming diblock copolymers: thermodynamic and kinetic aspects

H Takahashi, N Laachi, KT Delaney, SM Hur… - …, 2012 - ACS Publications
We use self-consistent field theory (SCFT) to study the directed self-assembly of laterally
confined diblock copolymers. In this study, we focus on systems in which the self-assembled …

Thin Film Morphologies of Bulk-Gyroid Polystyrene-block-polydimethylsiloxane under Solvent Vapor Annealing

W Bai, AF Hannon, KW Gotrik, HK Choi, K Aissou… - …, 2014 - ACS Publications
Thin film morphologies of a 75.5 kg/mol polystyrene-block-polydimethylsiloxane (PS-b-
PDMS) diblock copolymer subject to solvent vapor annealing are described. The PS-b …

Solvent vapor annealing, defect analysis, and optimization of self-assembly of block copolymers using machine learning approaches

G Ginige, Y Song, BC Olsen, EJ Luber… - … Applied Materials & …, 2021 - ACS Publications
Self-assembly of block copolymers (BCPs) is an alternative patterning technique that
promises high resolution and density multiplication with lower costs. The defectivity of the …

Thermal scanning probe lithography for the directed self-assembly of block copolymers

S Gottlieb, M Lorenzoni, L Evangelio… - …, 2017 - iopscience.iop.org
Thermal scanning probe lithography (t-SPL) is applied to the fabrication of chemical guiding
patterns for directed self-assembly (DSA) of block copolymers (BCP). The two key steps of …

Influence of additives on the interfacial width and line edge roughness in block copolymer lithography

DF Sunday, X Chen, TR Albrecht, D Nowak… - Chemistry of …, 2020 - ACS Publications
The challenges of patterning next-generation integrated circuits have driven the
semiconductor industry to look outside of traditional lithographic methods in order to …

Self‐consistent field theory investigation of directed self‐assembly in cylindrical confinement

N Laachi, KT Delaney, B Kim, SM Hur… - Journal of Polymer …, 2015 - Wiley Online Library
We use self‐consistent field theory to study the self‐assembly of cylinder‐forming diblock
copolymers confined in a cylindrical prepattern. This situation arises in contact holes—the …

Sub-10 nm resistless nanolithography for directed self-assembly of block copolymers

M Fernández-Regúlez, L Evangelio… - … applied materials & …, 2014 - ACS Publications
The creation of highly efficient guiding patterns for the directed self-assembly of block
copolymers by resistless nanolithography using atomic force microscopy (AFM) is …

Annihilation kinetics of an interacting 5/7-dislocation pair in the hexagonal cylinders of AB diblock copolymer

T Hu, Y Ren, W Li - Macromolecules, 2022 - ACS Publications
The annihilation kinetics of an interacting 5/7-dislocation pair with oppositely apposing
Burgers vectors in a well-aligned hexagonal lattice of cylinders formed by asymmetric AB …

Can ionic liquid additives be used to extend the scope of poly (styrene)-block-poly (methyl methacrylate) for directed self-assembly?

TM Bennett, K Pei, HH Cheng… - Journal of Micro …, 2014 - spiedigitallibrary.org
Directed self-assembly (DSA) is a promising approach for extending conventional
lithographic techniques by being able to print features with critical dimensions under 10 nm …