Results 31 to 40 of about 7,406,515 (293)

Scaling of laser produced plasma UTA emission down to 3 nm for next generation lithography and short wavelength imaging [PDF]

, 2011
Presented at a poster session at Advances in X-Ray/EUV Optics and Components VI, Monday 22 August 2011, San Diego, California, USAAn engineering prototype high average power 13.5-nm source has been shipped to semiconductor facilities to permit the ...
Deirdre Kilbane, Noboru Yugami, Endo, Akira, Yugami, Noboru, Donnelly, Tony, Jiang, Weihua, O'Sullivan, Gerry, O\u27Gorman, Colm, Li, Bowen, O'Gorman, Colm, Dunne, Padraig, Otsuka, Takamitsu, Kilbane, Deirdre, Cummins, T. (Thomas), Weihua Jiang, Takamitsu Otsuka, Higashiguchi, Takeshi, Akira Endo, O\u27Sullivan, Gerry, Colm O'Gorman, Padraig Dunne, Takeshi Higashiguchi, Gerry O'Sullivan, Bowen Li, Thomas Cummins, Tony Donnelly   +25 more
core   +1 more source

Time Resolved Two Dimensional X-Ray Densitometry of a Two Phase Flow Downstream of a Ventilated Cavity [PDF]

, 2013
To measure the void fraction distribution in gas-liquid flows, a two-dimensional x-ray densitometry system was developed. This system is capable of acquiring a two-dimensional projection with a 225 cm2 area of measurement through 21 cm of water.
GABILLET, Céline, PAIK, Bu-Geun, MAKIHARJU, Simo A, Ceccio, Steven L., PERLIN, Marc, CHANG, Natasha A, Mäkiharju, Simo A., Chang, Natasha A., CECCIO, Steven L   +8 more
core   +1 more source

Modern X-ray Spectroscopy I. X-ray Emission Spectrometry

Journal of the Spectroscopical Society of Japan, 2008
X-ray fluorescence spectrometry enables non-destructive elemental analysis at ambient air pressure. In this article, after short description of interaction between x-rays and solid matter, mechanism of emission of x-ray fluorescence are explained, recent developments of x-ray source, x-ray optics, especially x-ray polycapillary focusing optics and x ...
openaire   +2 more sources

Preface to the Special Issue of the 2016 European Conference on X-ray Spectrometry

, 2017
The 17th European X-Ray Spectrometry Conference (EXRS2016) was held in Gothenburg on the Swedish west coast, between 19th and 24th June 2016. The conference was hosted by University of Gothenburg in cooperation with the International Atomic Energy Agency
Boman, Johan,
core   +1 more source

Effect of Metal Oxides on Reaction Route and Product Distribution of Catalytic Cellulose Hydrogenolysis

BioResources, 2023
The effects of CeO2, ZrO2, Nb2O5, and ZnO catalysts supported on carbon nanotubes (CNT) relative to cellulose hydrothermal hydrogenolysis in the presence of Ni/CNT and pressured H2 was studied in this work. The catalysts were characterized by inductively
Guifang Fan, De Chen, Shizhong Li, Mingde Yang, Yulong Wu   +4 more
doaj   +2 more sources

Direct chromium speciation using X-ray spectrometry and chemometrics

, 2015
Chromium is a chemical element that occurs in two principal distinct forms: trivalent (Cr(III)) and hexavalent (Cr(VI)). As chromium toxicity depends on its oxidation state, the concentrations of both the species should necessarily be determined, and not
de Oliveira, L, Antunes, AM, Bueno, MIMS
core   +1 more source

Formation of Gold Nanoclusters from Goldcarbonyl Chloride inside the Metal-Organic Framework HKUST-1

Molecules, 2023
Gas-phase infiltration of the carbonylchloridogold(I), Au(CO)Cl precursor into the pores of HKUST-1 ([Cu3(BTC)2(H2O)2], Cu-BTC) SURMOFs (surface-mounted metal-organic frameworks; BTC = benzene-1,3,5-tricarboxylate) leads to Au(CO)Cl decomposition within ...
Zeinab Mohamed Hassan, Wei Guo, Alexander Welle, Robert Oestreich, Christoph Janiak, Engelbert Redel   +5 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source