Recent advances in non-chemically amplified photoresists for next generation IC technology
While chemically amplified resists (CARs) have been dominating the semiconductor
industries over the past few decades, particularly in the area of computer chip fabrication …
industries over the past few decades, particularly in the area of computer chip fabrication …
Towards environmentally friendly processing of ionic liquid-based photoresists with a boosted lithography performance
L Liu, K Song, T Feng, T Song, J Li, S Chen, W Zhao… - Green …, 2023 - pubs.rsc.org
The development of a sustainable process for producing high-performance photoresists is
desirable yet challenging. In this study, we proposed an ionic liquid (IL)-assisted approach …
desirable yet challenging. In this study, we proposed an ionic liquid (IL)-assisted approach …
Overview of materials and processes for lithography
RA Lawson, APG Robinson - Frontiers of nanoscience, 2016 - Elsevier
Computers and other electronic devices are an integral and ubiquitous part of the modern
world. One of the key drivers for the development, power, cost, and availability of these …
world. One of the key drivers for the development, power, cost, and availability of these …
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 …
polystyrene (PSOS) were designed and prepared. The component ratios of the oxime …
Towards novel non-chemically amplified (n-CARS) negative resists for electron beam lithography applications
V Singh, VSV Satyanarayana, SK Sharma… - Journal of Materials …, 2014 - pubs.rsc.org
A novel, non-chemically amplified negative resist was synthesized and characterized for
next generation lithography applications. This resist material was shown to be directly …
next generation lithography applications. This resist material was shown to be directly …
Performance evaluation of nonchemically amplified negative tone photoresists for e-beam and EUV lithography
V Singh, VSV Satyanarayana, N Batina… - Journal of Micro …, 2014 - spiedigitallibrary.org
Although extreme ultraviolet (EUV) lithography is being considered as one of the most
promising next-generation lithography techniques for patterning sub-20 nm features, the …
promising next-generation lithography techniques for patterning sub-20 nm features, the …
Triphenylsulfonium salt methacrylate bound polymer resist for electron beam lithography
JB Yoo, SW Park, HN Kang, HS Mondkar, K Sohn… - Polymer, 2014 - Elsevier
A new photoacid generator (PAG) bound polymer containing triphenylsulfonium salt
methacrylate (TPSMA) was synthesized and characterized. The PAG bound polymer was …
methacrylate (TPSMA) was synthesized and characterized. The PAG bound polymer was …
Chemically amplified phenolic fullerene electron beam resist
Molecular resist materials for electron beam lithography have received significant interest as
a route to reducing line width roughness and improving resolution. However, they have often …
a route to reducing line width roughness and improving resolution. However, they have often …
Combinatorial optimization of a molecular glass photoresist system for electron beam lithography.
WA Bauer, C Neuber, CK Ober… - … (Deerfield Beach, Fla.), 2011 - europepmc.org
Electron beam lithography is a powerful technique for the production of nanostructures but
pattern quality depends on numerous interacting process variables. Orthogonal gradients of …
pattern quality depends on numerous interacting process variables. Orthogonal gradients of …
Direct UV patterning of electronically active fullerene films
We utilize UV light for the attainment of high‐resolution, electronically active patterns in [6, 6]‐
phenyl C61‐butyric acid methyl ester (PCBM) films. The patterns are created by directly …
phenyl C61‐butyric acid methyl ester (PCBM) films. The patterns are created by directly …