Extreme ultraviolet lithography: A review

B Wu, A Kumar - Journal of Vacuum Science & Technology B …, 2007 - pubs.aip.org
Extreme ultraviolet lithography (EUVL) was thoroughly reviewed over a broad range of
topics, including history, tools, source, metrology, condenser and projection optics, resists …

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 …

Xe laser-plasma EUV radiation source with a wavelength near 11 nm—optimization and conversion efficiency

SG Kalmykov, PS Butorin, ME Sasin - Journal of Applied Physics, 2019 - pubs.aip.org
Xe laser-produced plasma with a gas-jet target is considered a promising λ= 11.2-nm
radiation source for a possible extension of the EUV (Extreme UltraViolet) lithography. EUV …

13.5 nm extreme ultraviolet emission from tin based laser produced plasma sources

P Hayden, A Cummings, N Murphy… - Journal of applied …, 2006 - pubs.aip.org
An examination of the influence of target composition and viewing angle on the extreme
ultraviolet spectra of laser produced plasmas formed from tin and tin doped planar targets is …

Extreme-ultraviolet spectroscopy of highly charged xenon ions created using an electron-beam ion trap

K Fahy, E Sokell, G O'Sullivan, A Aguilar… - Physical Review A …, 2007 - APS
Extreme-ultraviolet spectra of xenon ions have been recorded in the 4.5 to 20 nm
wavelength region using an electron beam ion trap and a flat field spectrometer. The …

Recent progress in source development for extreme UV lithography

G O'Sullivan, D Kilbane, R D'Arcy - Journal of Modern Optics, 2012 - Taylor & Francis
The continuation of Moore's law for semiconductor fabrication envisages the introduction of
extreme ultraviolet lithography (EUVL) based on a source wavelength of 13.5 nm for high …

Absorption of laser radiation in a laser-produced plasma of Xe: hydrodynamic effects and nonequilibrium ionization

SG Kalmykov, PS Butorin, ME Sasin… - Journal of Physics D …, 2021 - iopscience.iop.org
In this paper, experiments on measuring absorption of infrared laser radiation in the laser-
produced plasma of Xe are described. An absorbed fraction of up to 65% was obtained …

Absolute photoionization cross sections for , , and near : Experiment and theory

A Aguilar, JD Gillaspy, GF Gribakin, RA Phaneuf… - Physical Review A …, 2006 - APS
Absolute photoionization cross-section measurements for a mixture of ground and
metastable states of Xe 4+, Xe 5+, and Xe 6+ are reported in the photon energy range of 4 …

Two dimensional radiation hydrodynamic simulation for extreme ultra-violet emission from laser-produced tin plasmas

A Sunahara, A Sasaki, K Nishihara - Journal of Physics …, 2008 - iopscience.iop.org
Abstract We simulated Extreme Ultra-Violet (EUV) emission from laser-produced tin plasmas
for the lithography of semi-conductor, using one-and two-dimensional radiation …

Absolute nuclear charge radius by Na-like spectral line separation in high-Z elements

A Hosier, SA Blundell, R Silwal… - Journal of Physics B …, 2024 - iopscience.iop.org
We describe a novel technique to determine absolute nuclear radii of high-Z nuclides.
Utilizing accurate theoretical atomic structure calculations together with precise …