Results 61 to 70 of about 167,718 (203)

Extended X-ray absorption spectroscopy using an ultrashort pulse laboratory-scale laser-plasma accelerator

Communications Physics
Laser-driven compact particle accelerators can provide ultrashort pulses of broadband X-rays, well suited for undertaking X-ray absorption spectroscopy measurements on a femtosecond timescale.
Brendan Kettle, Cary Colgan, Eva E. Los, Elias Gerstmayr, Matthew J. V. Streeter, Felicie Albert, Sam Astbury, Rory A. Baggott, Niall Cavanagh, Kateřina Falk, Timothy I. Hyde, Olle Lundh, P. Pattathil Rajeev, Dave Riley, Steven J. Rose, Gianluca Sarri, Chris Spindloe, Kristoffer Svendsen, Dan R. Symes, Michal Šmíd, Alec G. R. Thomas, Chris Thornton, Robbie Watt, Stuart P. D. Mangles   +23 more
doaj   +1 more source

Distribution of Oxygen at the Ni81Fe19/Ta Interface

Advances in Materials Science and Engineering, 2019
The knowledge of how oxygen atoms are distributed at a magnetic-metal/oxide, or magnetic-metal/non-magnetic-metal interface, can be a useful tool to optimize device production.
T. J. A. Mori, R. D. D. Pace, W. H. Flores, M. Carara, L. F. Schelp, L. S. Dorneles   +5 more
doaj   +1 more source

X-Ray Absorption Fine Structure (Xafs) Spectroscopy – A Review

, 2013
X-ray absorption spectroscopy (XAS) refers to the details of how X-rays are absorbed by an atom at energies near and above the core-level binding energies of that particular atom. The absorption of X-rays on the high energy side of absorption edges does not vary monotonically in condensed matter but has a complicated behavior which extends past the ...
Abhijeet Gaur, B D Shrivastava, H L Nigam   +2 more
openaire   +2 more sources

X-Ray Absorption and Emission Spectroscopy in Pharmaceutical Applications: From Local Atomic Structure Elucidation to Protein-Metal Complex Analysis—A Review

Applied Sciences
X-ray absorption spectroscopy (XAS) and X-ray emission spectroscopy (XES) are analytical techniques enabling precise analysis of the electronic structure and local atomic environment in chemical compounds and materials.
Klaudia Wojtaszek, Krzysztof Tyrała, Ewelina Błońska-Sikora   +2 more
doaj   +1 more source

Effect of Protonation on the Molecular Structure of Adenosine 5'-Triphosphate: A Combined Theoretical and Near Edge X-ray Absorption Fine Structure Study. [PDF]

J Phys Chem Lett, 2023
Mattioli G, Schürmann R, Nicolafrancesco C, Giuliani A, Milosavljević AR.   +4 more
europepmc   +1 more source

Experimental and density functional study of Mn doped Bi2Te3 topological insulator

APL Materials, 2016
We present a nanoscale structural and density functional study of the Mn doped 3D topological insulator Bi2Te3. X-ray absorption near edge structure shows that Mn has valency of nominally 2+.
A. Ghasemi, D. Kepaptsoglou, A. I. Figueroa, G. A. Naydenov, P. J. Hasnip, M. I. J. Probert, Q. Ramasse, G. van der Laan, T. Hesjedal, V. K. Lazarov   +9 more
doaj   +1 more source

Formation of a Pt-MgO Solid Solution: Analysis by X-ray Absorption Fine Structure Spectroscopy. [PDF]

ACS Omega, 2022
Okumura K, Hoshi H, Iiyoshi H, Takaba H.
europepmc   +1 more source

Combining reverse Monte Carlo analysis of X-ray scattering and extended X-ray absorption fine structure spectra of very small nanoparticles. [PDF]

J Appl Crystallogr, 2023
Winterer M, Geiß J.
europepmc   +1 more source

Revisiting the K-edge X-ray absorption fine structure of Si, Ge-Si alloys, and the isoelectronic series: CuBr, ZnSe, GaAs, and Ge. [PDF]

Phys Chem Chem Phys, 2022
Shirley EL, Woicik JC.
europepmc   +1 more source

Simultaneous Elucidation of Solid and Solution Manganese Environments via Multiphase Operando Extended X-ray Absorption Fine Structure Spectroscopy in Aqueous Zn/MnO₂ Batteries. [PDF]

J Am Chem Soc, 2022
Wu D, Housel LM, King ST, Mansley ZR, Sadique N, Zhu Y, Ma L, Ehrlich SN, Zhong H, Takeuchi ES, Marschilok AC, Bock DC, Wang L, Takeuchi KJ.   +13 more
europepmc   +1 more source