Interference lithography at EUV and soft X-ray wavelengths: Principles, methods, and applications

N Mojarad, J Gobrecht, Y Ekinci - Microelectronic Engineering, 2015 - Elsevier
Interference lithography is an effective method of patterning periodic structures with limits set
by light diffraction. Using this method at the short wavelengths of extreme ultraviolet (EUV) …

Phase-sensitive plasmonic biosensor using a portable and large field-of-view interferometric microarray imager

F Yesilkoy, RA Terborg, J Pello, AA Belushkin… - Light: Science & …, 2018 - nature.com
Nanophotonics, and more specifically plasmonics, provides a rich toolbox for biomolecular
sensing, since the engineered metasurfaces can enhance light–matter interactions to …

[HTML][HTML] Beyond EUV lithography: a comparative study of efficient photoresists' performance

N Mojarad, J Gobrecht, Y Ekinci - Scientific reports, 2015 - nature.com
Extreme ultraviolet (EUV) lithography at 13.5 nm is the main candidate for patterning
integrated circuits and reaching sub-10-nm resolution within the next decade. Should …

Fluorine-rich zinc oxoclusters as extreme ultraviolet photoresists: chemical reactions and lithography performance

N Thakur, M Vockenhuber, Y Ekinci, B Watts… - ACS Materials …, 2022 - ACS Publications
The absorption of extreme ultraviolet (EUV) radiation by a photoresist strongly depends on
its atomic composition. Consequently, elements with a high EUV absorption cross section …

Single-digit-resolution nanopatterning with extreme ultraviolet light for the 2.5 nm technology node and beyond

N Mojarad, M Hojeij, L Wang, J Gobrecht, Y Ekinci - Nanoscale, 2015 - pubs.rsc.org
All nanofabrication methods come with an intrinsic resolution limit, set by their governing
physical principles and instrumentation. In the case of extreme ultraviolet (EUV) lithography …

Unravelling the effect of fluorinated ligands in hybrid EUV photoresists by X-ray spectroscopy

L Wu, I Bespalov, K Witte, O Lugier… - Journal of Materials …, 2020 - pubs.rsc.org
Organic–inorganic hybrid compounds are arising as promising resist materials for extreme-
ultraviolet (EUV) lithography, a new technique introduced in the semiconductor industry for …

Squeezing bulk plasmon polaritons through hyperbolic metamaterials for large area deep subwavelength interference lithography

G Liang, C Wang, Z Zhao, Y Wang… - Advanced Optical …, 2015 - Wiley Online Library
Hyperbolic metamaterial composed of SiO2/Al films are explored to squeeze out bulk
plasmon polaritons (BPPs) to produce large area and uniform deep subwavelength …

Mixed-ligand zinc-oxoclusters: efficient chemistry for high resolution nanolithography

N Thakur, R Bliem, I Mochi, M Vockenhuber… - Journal of Materials …, 2020 - pubs.rsc.org
Extreme ultraviolet lithography (EUVL) is the current technology used in the semiconductor
industry for the fabrication of integrated circuits (ICs), since it enables the further …

Progress in EUV resist screening towards the deployment of high-NA lithography

T Allenet, X Wang, M Vockenhuber… - Extreme Ultraviolet …, 2021 - spiedigitallibrary.org
The development of EUV resists is one of the major challenges for the deployment of high-
NA EUV lithography, which is on the roadmap for high-volume manufacturing of future …

Progress in EUV resists towards high-NA EUV lithography

X Wang, Z Tasdemir, I Mochi… - … EUV) Lithography X, 2019 - spiedigitallibrary.org
High-NA extreme ultraviolet lithography (EUVL) is going to deliver the high-volume
manufacturing (HVM) patterning for sub-7 nm nodes for the semiconductor industry. One of …