Results 21 to 30 of about 13,089 (296)

Observing Femtosecond Fragmentation Using Ultrafast X-ray-Induced Auger Spectra

Applied Sciences, 2017
Molecules often fragment after photoionization in the gas phase. Usually, this process can only be investigated spectroscopically as long as there exists electron correlation between the photofragments.
Thomas J. A. Wolf, Fabian Holzmeier, Isabella Wagner, Nora Berrah, Christoph Bostedt, John Bozek, Phil Bucksbaum, Ryan Coffee, James Cryan, Joe Farrell, Raimund Feifel, Todd J. Martinez, Brian McFarland, Melanie Mucke, Saikat Nandi, Francesco Tarantelli, Ingo Fischer, Markus Gühr   +17 more
doaj   +1 more source

Symmetry characterization of unoccupied states in thick alkaline layers by spin-resolved Auger electron spectroscopy using primary excitation by circularly polarized light

, 1994
Stoppmanns P, David R, Müller N, Heinzmann U, Grieb H, Noffke J. Symmetry characterization of unoccupied states in thick alkaline layers by spin-resolved Auger electron spectroscopy using primary excitation by circularly polarized light.
Müller, Norbert, Heinzmann, U., David, R., Grieb, H., Müller, N., Noffke, J., Heinzmann, Ulrich, Stoppmanns, P.   +7 more
core   +1 more source

Auger electron spectroscopy of alloy surfaces [PDF]

Faraday Discussions of the Chemical Society, 1975
Regular solution models predict surface segregation of the constituent of lowest surface free energy in homogeneous multicomponent systems. Analysis of the Auger electron emission intensities from alloys yield the surface composition and the depth distribution of the composition near the surface. Auger Electron Spectroscopy (AES) studies of the surface
Overbury, S.H., Somorjai, G.A.
openaire   +2 more sources

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

CoPc and CoPcF16 on gold: Site-specific charge-transfer processes

Beilstein Journal of Nanotechnology, 2014
Interface properties of cobalt(II) phthalocyanine (CoPc) and cobalt(II) hexadecafluoro-phthalocyanine (CoPcF16) to gold are investigated by photo-excited electron spectroscopies (X-ray photoemission spectroscopy (XPS), ultraviolet photoemission ...
Fotini Petraki, Heiko Peisert, Johannes Uihlein, Umut Aygül, Thomas Chassé   +4 more
doaj   +1 more source

Inhibitory effect of D-penicillamine stabilized silver cluster on Escherichia coli and Staphylococcus aureus

Zhongguo gonggong weisheng, 2022
Objective To observe inhibitory effect of silver cluster assemblies capped by D-penicillamine on Escherichia coli (E.coli) and Staphylococcus aureus (S.aureus).
Yi HAN, Ling-can KONG, Geng-wei LI
doaj   +1 more source

Spectrométrie des électrons Auger - Auger Electron Spectroscopy AES

, 2023
MasterSpectrométrie des électrons Auger. Auger Electron Spectroscopy AES, AES-X (X-ray excitation), AES-E (Electron excitation), Scanning Auger Microscopy ...
Douillard, Ludovic
core  

Active Corrosion Protection of Sintered AA7075 Aluminum Alloy via Mn Powder Addition

Advanced Engineering Materials, EarlyView.
AA7075 containing Mn‐rich particles is fabricated via spark plasma sintering using AA7075 and Mn powders. Corrosion resistance is evaluated through dip‐and‐dry tests using 0.1 M NaCl (pH 6.0), and mass loss decreases with increasing Mn addition. Mn‐rich particles function as a source of Mn ions, and formation of Mn‐accumulation films on Cu‐containing ...
Ko Ebina, Masashi Nishimoto, Izumi Muto
wiley   +1 more source

Influence of the ion charge state on emission energies of Auger electrons exemplified in Ar and Xe clusters

Physical Review Research
We report on the shift of energies released during Auger cascades in rare-gas ions, when the ions are not isolated but embedded in a homogeneous cluster.
Niklas Golchert, Eetu Pelimanni, Nils Kiefer, Lutz Marder, Catmarna Küstner-Wetekam, Christina Zindel, Yusaku Terao, Emilia Heikura, Madhusree Roy Chowdhury, Adrian Krone, Arne Schröder, Maria Novella Piancastelli, Tatiana Marchenko, Iyas Ismail, Oksana Travnikova, Ralph Püttner, Antti Kivimäki, Kirill Chernenko, Denis Céolin, Olle Björneholm, Marc Simon, Arno Ehresmann, Minna Patanen, Andreas Hans   +23 more
doaj   +1 more source

Electrochemical Deposition of CuxSnySzO Thin Films and Their Application for Heterojunction Solar Cells

International Journal of Photoenergy, 2012
CuxSnySzO (CTSO) thin films were deposited from an aqueous solution containing CuSO4, SnSO4, and Na2S2O3 by electrochemical techniques. The deposited films were characterized by Auger electron spectroscopy, X-ray diffraction, and optical transmission ...
Yuki Nakashima, Masaya Ichimura
doaj   +1 more source