[HTML][HTML] The development of laser-produced plasma EUV light source

DK Yang, D Wang, QS Huang, Y Song, J Wu, WX Li… - Chip, 2022 - Elsevier
Extreme ultraviolet lithography (EUVL) has been demonstrated to meet the industrial
requirements of new-generation semiconductor fabrication. The development of high-power …

Prominent radiative contributions from multiply-excited states in laser-produced tin plasma for nanolithography

F Torretti, J Sheil, R Schupp, MM Basko… - Nature …, 2020 - nature.com
Extreme ultraviolet (EUV) lithography is currently entering high-volume manufacturing to
enable the continued miniaturization of semiconductor devices. The required EUV light, at …

Spectroscopy of highly charged ions and its relevance to EUV and soft x-ray source development

G O'Sullivan, B Li, R D'Arcy, P Dunne… - Journal of Physics B …, 2015 - iopscience.iop.org
The primary requirement for the development of tools for extreme ultraviolet lithography
(EUVL) has been the identification and optimization of suitable sources. These sources must …

Power-Law Scaling Relating the Average Charge State and Kinetic Energy in Expanding Laser-Driven Plasmas

J Sheil, L Poirier, AC Lassise, DJ Hemminga… - Physical review …, 2024 - APS
A universal power-law scaling z¯∝ E 0.4 in the correlation between the average ion charge
state z¯ and kinetic energy E in expanding laser-driven tin plasmas is identified. Universality …

Water-window x-ray emission from laser-produced Au plasma under optimal target thickness and focus conditions

J Wang, M Kishimoto, T Jozaki, T Kumeda… - Physical Review E, 2023 - APS
Optimal laser irradiation conditions for water-window (WW) x-ray emission (2.3–4.4 nm) from
an Au plasma are investigated to develop a laboratory-scale WW x-ray source. A minimum …

Sources for beyond extreme ultraviolet lithography and water window imaging

G O'Sullivan, B Li, P Dunne, P Hayden… - Physica …, 2015 - iopscience.iop.org
Lithography tools are being built and shipped to semiconductor manufacturers for high
volume manufacturing using extreme ultraviolet lithography (EUVL) at a wavelength of 13.5 …

Enhancement of 6.7 nm EUV emission from laser-produced Gd plasma with micro-structured target

Q Zhang, Y Dou, Y Zhang, Z Wen, C Wang, F Ye… - Vacuum, 2024 - Elsevier
We present the experimental investigations of extreme ultraviolet (EUV) radiation of laser-
produced plasma based on the micro-structured Gd target and obtain a strong EUV radiation …

Spectral investigation of highly ionized bismuth plasmas produced by subnanosecond Nd: YAG laser pulses

T Wu, T Higashiguchi, B Li, G Arai, H Hara… - Journal of Physics B …, 2016 - iopscience.iop.org
The unresolved transition arrays (UTAs) emitted from laser produced bismuth (Bi) plasma
sources show potential for single-shot live cell imaging. We have measured extreme …

Evaluation of a flat-field grazing incidence spectrometer for highly charged ion plasma emission in soft x-ray spectral region from 1 to 10 nm

TH Dinh, Y Kondo, T Tamura, Y Ono, H Hara… - Review of scientific …, 2016 - pubs.aip.org
A flat-field grazing incidence spectrometer operating on the spectral region from 1 to 10 nm
was built for research on physics of high temperature and high energy density plasmas. It …

Facile fabrication of SiC/FexOy embellished graphite layers with enhanced electromagnetic wave absorption

R Meng, T Zhang, P Jiao, M Zhang, X Huang… - Journal of Alloys and …, 2019 - Elsevier
Abstract SiC/Fe 2 O 3/Fe 3 O 4/Fe embellished graphite layers (SiC/Fe x O y EGL) have
attracted the interest of many scholars due to their excellent absorbing properties. Here, for …