Results 31 to 40 of about 13,531 (230)
Applied Sciences, 2020 We demonstrate the applicability of third- and fifth-order harmonics of free-electron laser (FEL) radiation for soft X-ray absorption spectroscopy in the transmission mode at SACLA BL1, which covers a photon energy range of 20 to 150 eV in the ...
Hiroshi Iwayama +5 more
doaj +1 more source
NEXAFS study of carbonate substituted bioapatite
Journal of Physics: Conference Series, 2021 Abstract The investigation of unique carbonate substituted bioapatite of Champsocephalus gunnari icefish jaw and skull bones was carried out using NEXAFS spectroscopy. It has been established that these bones contain the B-type carbonate substituted hydroxyapatit with a content [CO3]2- anion of about 0.79-3.07 wt.%.
O V Petrova, K A Bakina, H Ehrlich
openaire +1 more source
Applied Sciences, 2020 Currently, X-ray photoelectron spectroscopy (XPS) is widely used to characterize the nanostructured material surface. The ability to determine the atom distribution and chemical state with depth without the sample destruction is important for studying ...
D. Sivkov +12 more
semanticscholar +1 more source
Interpretation of X-ray Absorption Spectroscopy in the Presence of Surface Hybridization [PDF]
, 2017 X-ray absorption spectroscopy yields direct access to the electronic and geometric structure of hybrid inorganic-organic interfaces formed upon adsorption of complex molecules at metal surfaces.
Diller, Katharina +3 more
core +2 more sources
Resonant inelastic x-ray scattering probes the electron-phonon coupling in the spin-liquid kappa-(BEDT-TTF)2Cu2(CN)3 [PDF]
, 2017 Resonant inelastic x-ray scattering at the N K edge reveals clearly resolved harmonics of the anion plane vibrations in the kappa-(BEDT-TTF)2Cu2(CN)3 spin-liquid insulator. Tuning the incoming light energy at the K edge of two distinct N sites permits to
Carniato, S. +9 more
core +2 more sources
X-ray and Synchrotron FTIR Studies of Partially Decomposed Magnesium Borohydride
Energies, 2022 Magnesium borohydride (Mg(BH4)2) is an attractive compound for solid-state hydrogen storage due to its lucratively high hydrogen densities and theoretically low operational temperature. Hydrogen release from Mg(BH4)2 occurs through several steps.
Rashmi Dahal +5 more
doaj +1 more source
One-dimensional ordered structure of a-sexithienyl on Cu(110) [PDF]
, 2004 We have studied atomic structures of a-sexithienyl (6T) films grown on Cu(110) by near-edge x-ray absorption fine structure (NEXAFS). A one-dimensional (1D) ordered structure of 6T with its molecular long axis parallel to the Cu[001] direction could be ...
Entani, Shiro +3 more
core +2 more sources
Magnetic susceptibility and NEXAFS, EPR spectra of co-doped Bi3NbO7
Journal of Materials Research and Technology, 2020 The methods of NEXAFS, EPR spectroscopy and static magnetic susceptibility were used to analyze the condition and nature of exchange interaction of paramagnetic cobalt atoms within the bismuth niobate Bi3NbO7 matrix.
L.V. Rychkova +7 more
doaj +1 more source
Aging induced changes on NEXAFS fingerprints in individual combustion particles [PDF]
Atmospheric Chemistry and Physics, 2011 Soot particles can significantly influence the Earth's climate by absorbing and scattering solar radiation as well as by acting as cloud condensation nuclei.
V. Zelenay +13 more
doaj +1 more source
A Scanning Transmission X-ray Microscopy Study of Cubic and Orthorhombic C₃A and Their Hydration Products in the Presence of Gypsum. [PDF]
, 2016 This paper shows the microstructural differences and phase characterization of pure phases and hydrated products of the cubic and orthorhombic (Na-doped) polymorphs of tricalcium aluminate (C₃A), which are commonly found in traditional Portland cements ...
Chae, Sejung Rosie +5 more
core +3 more sources