Emerging trends in the chemistry of polymeric resists for extreme ultraviolet lithography

J Cen, Z Deng, S Liu - Polymer Chemistry, 2024 - pubs.rsc.org
With the demand for increasingly smaller feature sizes, extreme ultraviolet (EUV) lithography
has become the cutting-edge technology for fabricating highly miniaturized integrated …

Sulfonium-functionalized polystyrene-based nonchemically amplified resists enabling sub-13 nm nanolithography

Z Wang, J Chen, T Yu, Y Zeng, X Guo… - … Applied Materials & …, 2022 - ACS Publications
Nonchemically amplified resists based on triphenyl sulfonium triflate-modified polystyrene
(PSTS) were prepared by a facile method of modification of polystyrene with sulfonium …

Regioselective C–H sulfanylation of aryl sulfoxides by means of Pummerer-type activation

H Kawashima, T Yanagi, CC Wu, K Nogi… - Organic …, 2017 - ACS Publications
A regioselective C–H sulfanylation of aryl sulfoxides with alkyl aryl sulfides in the presence
of acid anhydride was developed, which resulted in the formation of 1, 4-disulfanylarenes …

Organotin in nonchemically amplified polymeric hybrid resist imparts better resolution with sensitivity for next-generation lithography

J Peter, MG Moinuddin, S Ghosh… - ACS Applied Polymer …, 2020 - ACS Publications
Given the need for a next-generation technology node in the area of integrated circuits (ICs),
improvement in the properties of resist materials, particularly sensitivity (ED), resolution …

Macrocycle network-aided nanopatterning of inorganic resists on silicon

S Nandi, L Khillare, MG Moinuddin… - ACS Applied Nano …, 2022 - ACS Publications
Inorganic resists have emerged as promising candidates in semiconductor industries to
realize sub-10 nm node technology. However, controlling vertical shrinkage of resist films …

Study of molecular layer deposition of zinc-based hybrid film as photoresist

Y Shan, X Wang, X Zheng, X Zhao, Z Feng… - Applied Surface …, 2025 - Elsevier
Molecular layer deposition (MLD) of metal oxide and organic hybrid thin films has great
potential to be utilized in extreme ultraviolet photoresist, thanks to its excellent uniformity on …

Increasing the Sensitivity of Nonchemically Amplified Resists by Oxime Sulfonate-Functionalized Polystyrene

H An, J Chen, Y Zeng, T Yu, S Wang… - ACS Applied Polymer …, 2024 - ACS Publications
Nonchemically amplified resists (n-CARs) based on oxime sulfonate-functionalized
polystyrene (PSOS) were designed and prepared. The component ratios of the oxime …

Metal-based extreme ultraviolet photoresist

H CHEN, P CHEN, X PENG - CIESC Journal, 2022 - hgxb.cip.com.cn
Due to advantages of short exposure wavelength (13.5 nm) and high patterning resolution,
extreme ultraviolet (EUV) lithography is the state-of-the-art technology to break through the 3 …

Organic–inorganic hybrid photoresists containing hexafluoroantimonate: design, synthesis and high resolution EUV lithography studies

PG Reddy, P Kumar, S Ghosh, CP Pradeep… - Materials Chemistry …, 2017 - pubs.rsc.org
Although many organic polymer based photoresists are useful for patterning high resolution
sub-20 nm technology nodes, many such resists suffer from poor sensitivity. One of the …

Biobased Epoxy Resin with Inherently Deep-UV Photodegradability for a Positive Photoresist and Anticounterfeiting

D **, J Dai, W Zhao, X Liu - ACS Applied Polymer Materials, 2023 - ACS Publications
Biobased epoxy resins have received widespread attention due to their substitution for
petroleum-based ones in conventional fields but are rarely reported in functional materials …