Results 1 to 10 of about 34,379 (116)

Microfabrication of X-ray Optics by Metal Assisted Chemical Etching: A Review [PDF]

open access: yesMicromachines, 2020
High-aspect-ratio silicon micro- and nanostructures are technologically relevant in several applications, such as microelectronics, microelectromechanical systems, sensors, thermoelectric materials, battery anodes, solar cells, photonic devices, and X ...
Lucia Romano, Marco Stampanoni
doaj   +2 more sources

X-ray optics for the cavity-based X-ray free-electron laser [PDF]

open access: yesJournal of Synchrotron Radiation
A cavity-based X-ray free-electron laser (CBXFEL) is a possible future direction in the development of fully coherent X-ray sources. CBXFELs consist of a low-emittance electron source, a magnet system with several undulators and chicanes, and an X-ray ...
Peifan Liu   +15 more
doaj   +2 more sources

Shaped electrodes for adaptive X-ray optics [PDF]

open access: yesJournal of Synchrotron Radiation
Lithium niobate has emerged as a promising substrate material for adaptive X-ray mirrors. Heat treatment induces ferroelectric domain inversion, yielding two oppositely poled, layered regions that enable lithium niobate to behave as a monolithic bimorph ...
Kenneth A. Goldberg   +2 more
doaj   +2 more sources

Laboratory X-ray Microscopy of 3D Nanostructures in the Hard X-ray Regime Enabled by a Combination of Multilayer X-ray Optics [PDF]

open access: yesNanomaterials
High-resolution imaging of buried metal interconnect structures in advanced microelectronic products with full-field X-ray microscopy is demonstrated in the hard X-ray regime, i.e., at photon energies > 10 keV.
Bartlomiej Lechowski   +6 more
doaj   +2 more sources

X-ray mirrors with sub-nanometre figure errors obtained by differential deposition of thin WSi2 films

open access: yesJournal of Synchrotron Radiation, 2023
Differential deposition by DC magnetron sputtering was applied to correct for figure errors of X-ray mirrors to be deployed on low-emittance synchrotron beamlines. During the deposition process, the mirrors were moved in front of a beam-defining aperture
Patrice Bras   +5 more
doaj   +1 more source

Deep-learning-based ring artifact correction for tomographic reconstruction

open access: yesJournal of Synchrotron Radiation, 2023
X-ray tomography has been widely used in various research fields thanks to its capability of observing 3D structures with high resolution non-destructively.
Tianyu Fu   +9 more
doaj   +1 more source

Studies of Bis-(Sodium-Sulfopropyl)-Disulfide and 3-Mercapto-1-Propanesulfonate on/into the Copper Electrodeposited Layer by Time-of-Flight Secondary-Ion Mass Spectrometry

open access: yesMolecules, 2022
Interactions of functional additives SPS (bis-(sodium-sulfopropyl)-disulfide), MPS (3-Mercapto-1-Propanesulfonate), and Cl accumulated and incorporated on/into a copper electrodeposited layer were studied using time-of-flight secondary-ion mass ...
Robert Mroczka   +2 more
doaj   +1 more source

Determination of the Exact Orientation of Single-Crystal X-ray Optics from Its Glitch Spectrum and Modeling of Glitches for an Arbitrary Configuration

open access: yesCrystals, 2021
X-ray optics made of single-crystal materials are widely used at most of the X-ray sources due to the outstanding properties. The main drawback of such optics—the diffraction losses, also known as glitches of intensity in the energy spectrum of the ...
Nataliya Klimova   +3 more
doaj   +1 more source

Studies of Benzotriazole on and into the Copper Electrodeposited Layer by Cyclic Voltammetry, Time-of-Flight Secondary-Ion Mass Spectrometry, Atomic Force Microscopy, and Surface Enhanced Raman Spectroscopy

open access: yesMolecules, 2023
Benzotriazole (BTA) is an important compound that demonstrates the strongest anticorrosion properties of copper and plays a role as a leveler and an additive to the electroplating bath for control of the roughness and corrosion resistance of the ...
Robert Mroczka, Agnieszka Słodkowska
doaj   +1 more source

KORTES Mission for Solar Activity Monitoring Onboard International Space Station

open access: yesFrontiers in Astronomy and Space Sciences, 2021
We present a description of the recent advances in the development of the KORTES assembly—the first solar oriented mission designed for the Russian segment of the International Space Station.
Alexey Kirichenko   +29 more
doaj   +1 more source

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