Pulsed transfer etching of PS–PDMS block copolymers self-assembled in 193 nm lithography stacks

C Girardot, S Böhme, S Archambault… - … applied materials & …, 2014 - ACS Publications
This work presents the graphoepitaxy of high-χ block copolymers (BCP) in standard industry-
like lithography stacks and their transfer into the silicon substrate The process includes …

Substrate tolerant direct block copolymer nanolithography

T Li, Z Wang, L Schulte, S Ndoni - Nanoscale, 2016 - pubs.rsc.org
Block copolymer (BC) self-assembly constitutes a powerful platform for nanolithography.
However, there is a need for a general approach to BC lithography that critically considers …

[HTML][HTML] Rapid, brushless self-assembly of a PS-b-PDMS block copolymer for nanolithography

S Rasappa, L Schulte, D Borah, MA Morris… - Colloids and Interface …, 2014 - Elsevier
Block copolymers (BCP) are highly promising self-assembling precursors for scalable
nanolithography. Very regular BCP nanopatterns can be used as on-chip etch masks. The …

Selective plasma etching of silicon-containing high chi block copolymer for directed self-assembly (DSA) application

MG Gusmão Cacho, K Benotmane… - Journal of Vacuum …, 2021 - pubs.aip.org
Directed self-assembly (DSA) of block copolymers (BCPs) is an advanced patterning
technique being investigated to obtain small and dense patterns for future technological …

Ultrafast Assembly of PS‐PDMS Block Copolymers on 300 mm Wafers by Blending with Plasticizers

J Arias‐Zapata, S Böhme, J Garnier… - Advanced Functional …, 2016 - Wiley Online Library
Next‐generation lithography techniques based on the self‐assembly of block copolymers
(BCPs) are promising methods for high‐resolution pattering. BCPs with a high …

Straightforward integration flow of a silicon-containing block copolymer for line–space patterning

A Legrain, G Fleury, M Mumtaz, C Navarro… - … applied materials & …, 2017 - ACS Publications
A promising alternative for the next-generation lithography is based on the directed self-
assembly of block copolymers (BCPs) used as a bottom-up tool for the definition of …

Controlled Anisotropic Wetting by Plasma Treatment for Directed Self-Assembly of High-χ Block Copolymers

AF Putranto, C Petit-Etienne, S Cavalaglio… - … Applied Materials & …, 2024 - ACS Publications
The directed self-assembly (DSA) of block copolymers (BCPs) is a promising next-
generation lithography technique for high-resolution patterning. However, achieving …

Perpendicularly oriented sub-10-nm block copolymer lamellae by atmospheric thermal annealing for one minute

T Seshimo, R Maeda, R Odashima, Y Takenaka… - Scientific reports, 2016 - nature.com
The directed self-assembly (DSA) of block co-polymers (BCPs) can realize next-generation
lithography for semiconductors and a variety of soft materials. It is imperative to …

Dry-etching processes for high-aspect-ratio features with sub-10 nm resolution high-χ block copolymers

G Pound-Lana, P Bézard, C Petit-Etienne… - … Applied Materials & …, 2021 - ACS Publications
Directed self-assembly of block copolymers (BCP) is a very attractive technique for the
realization of functional nanostructures at high resolution. In this work, we developed full dry …

Technological strategies for self-assembly of PS-b-PDMS in cylindrical sub-10 nm nanostructures for lithographic applications

TJ Giammaria, M Laus, M Perego - Advances in Physics: X, 2018 - Taylor & Francis
The continuous demand for small portable electronics is pushing the semiconductor industry
to develop novel lithographic methods to fabricate the elementary structures for …