Extreme ultraviolet lithography

D Kazazis, JG Santaclara, J van Schoot… - Nature Reviews …, 2024 - nature.com
Extreme ultraviolet lithography (EUVL) was recently adopted by the semiconductor industry
as the leading-edge lithography technique for continued miniaturization of semiconductor …

Engineering Silk Protein to Modulate Polymorphic Transitions for Green Lithography Resists

SC Chung, JS Park, RK Jha, J Kim, J Kim… - … Applied Materials & …, 2022 - ACS Publications
Silk protein is being increasingly introduced as a prospective material for biomedical
devices. However, a limited locus to intervene in nature-oriented silk protein makes it …

Solvent-free microfabrication of thin film device using the focused ion beam

H Jeon, S Song, S Park, JS Kim, JM Ok - Current Applied Physics, 2024 - Elsevier
We introduce a novel fabrication technique for thin film devices, utilizing Focused Ion Beam
micro-machining. Unlike conventional methods requiring post processes such as etching or …

Fifty nanometer lines patterned into silica using water developable chitosan bioresist and electron beam lithography

M Caillau, P Crémillieu, E Laurenceau… - Journal of Vacuum …, 2017 - pubs.aip.org
Current chemicals used in electron beam (e-beam) lithography generate safety and waste
management issues. To replace them, chitosan, a natural and abundant polymer soluble in …

[HTML][HTML] Inedible cellulose-based biomass resist material amenable to water-based processing for use in electron beam lithography

S Takei, H Maki, K Sugahara, K Ito, M Hanabata - AIP Advances, 2015 - pubs.aip.org
An electron beam (EB) lithography method using inedible cellulose-based resist material
derived from woody biomass has been successfully developed. This method allows the use …

Amylopectin-based eco-friendly photoresist material in water-developable lithography processes for surface micropatterns on polymer substrates

Y Hachikubo, S Miura, R Yamagishi… - Journal of …, 2023 - jstage.jst.go.jp
Photoresist materials are also used in semiconductor manufacturing and have excellent
properties for fine processing. In recent years, lithography technology has enabled …

[HTML][HTML] High-resolution nanopatterning of biodegradable polylactide by thermal nanoimprint lithography using gas permeable mold

S Takei, M Hanabata - AIP Advances, 2017 - pubs.aip.org
We report high-resolution (150 nm) nanopatterning of biodegradable polylactide by thermal
nanoimprint lithography using dichloromethane as a volatile solvent for improving the …

Sub-micron lines patterning into silica using water developable chitosan bioresist films for eco-friendly positive tone e-beam and UV lithography

M Caillau, C Chevalier, P Cremillieu… - Optical …, 2018 - spiedigitallibrary.org
Biopolymers represent natural, renewable and abundant materials. Their use is steadily
growing in various areas (food, health, building…) but, in lithography, despite some works …

Eco-friendly, water-repellent, light-transparent film derived from psicose using nanoimprint lithography

S Takei, M Hanabata - Materials Letters, 2015 - Elsevier
Plant-based materials have recently been used as eco-friendly, water-repellent, light-
transparent films for liquid crystal displays and optical devices. An approach using an eco …

Application of natural linear polysaccharide to green resist polymers for electron beam and extreme-ultraviolet lithography

S Takei, A Oshima, TG Oyama, K Ito… - Japanese Journal of …, 2014 - iopscience.iop.org
The application of natural linear polysaccharide to green resist polymers was demonstrated
for electron beam (EB) and extreme-ultraviolet (EUV) lithography using organic-solvent-free …