High sensitivity resists for EUV lithography: a review of material design strategies and performance results

T Manouras, P Argitis - Nanomaterials, 2020 - mdpi.com
The need for decreasing semiconductor device critical dimensions at feature sizes below the
20 nm resolution limit has led the semiconductor industry to adopt extreme ultra violet (EUV) …

Recent Advances in Positive Photoresists: Mechanisms and Fabrication

M Hassaan, U Saleem, A Singh, AJ Haque, K Wang - Materials, 2024 - mdpi.com
Photoresists are fundamental materials in photolithography and are crucial for precise
patterning in microelectronic devices, MEMS, and nanostructures. This paper provides an in …

Silk-based organic photoresists for extreme ultraviolet lithography: a multiscale in silico study

T Yoon, W Park, Y Kim, H Choi, S Chung… - Journal of Materials …, 2023 - pubs.rsc.org
The development of photoresists (PRs) for extreme ultraviolet (EUV) lithography has
become increasingly popular in the field of semiconductor nanopatterning. However, the …

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 …

Functionalized Ag nanoparticles embedded in polymer resists for high-resolution lithography

MG Moinuddin, R Kumar, M Yogesh… - ACS Applied Nano …, 2020 - ACS Publications
Extending the resolution limit of next-generation lithography down to 15 nm or below
requires the resist to attain small features, high irradiation sensitivity, and low line …

Ultrasensitive metal-organic cluster resist for patterning of single exposure high numerical aperture extreme ultraviolet lithography applications

M Chauhan, K Palit, S Choudhary… - Journal of Micro …, 2022 - spiedigitallibrary.org
Background An incredible increase in the integration of electronic chips has pushed the
semicon industries to endorse high numerical aperture (h-NA∼ 0.5), extreme-ultraviolet …

基于羧酸肟酯光敏基团的非化学放大型聚合物光刻胶

安惠雯, 廉鹏, 陈金平, 于天君, 曾毅, 李嫕 - 高分子学报, 2024 - gfzxb.org
合成了2 种羧酸肟酯光敏基团修饰的苯乙烯类单体2, 2, 2-三氟-1-(4'-乙烯基-[1, 1'-联苯]-4-基) 乙-
1-酮-O-(3-甲基苯甲酰基) 肟(OXE-P) 和2, 2, 2-三氟-1-(4'-乙烯基-[1, 1'-联苯]-4-基) 乙烷-1-酮-O …

Enhanced mechanical properties of the high-resolution EUVL patterns of hybrid photoresists containing hexafluoroantimonate

P Kumar, PG Reddy, SK Sharma, S Ghosh… - Microelectronic …, 2018 - Elsevier
The present study investigates the mechanical properties of hybrid photoresists in the
context of their pattern-collapse behaviors. The mechanical properties such as the DMT …