Results 31 to 40 of about 1,135,801 (376)

Ultrafast X-ray Absorption Studies of the Structural Dynamics of Molecular and Biological Systems in Solution

CHIMIA, 2011
We review our recent studies of excited state structures and dynamics of chemical and biological systems with pico- and femtosecond X-ray absorption spectroscopy in the liquid phase.
Christopher J. Milne, Thomas J. Penfold, Susanne Karlsson, Frank van Mourik, Marco Reinhard, Hannelore Rittmann-Frank, Frederico A. Lima, Van-Thai Pham, Renske M. Van der Veen, Majed Chergui   +9 more
doaj   +1 more source

L-Edge Spectroscopy of Dilute, Radiation-Sensitive Systems Using a Transition-Edge-Sensor Array [PDF]

, 2017
We present X-ray absorption spectroscopy and resonant inelastic X-ray scattering (RIXS) measurements on the iron L-edge of 0.5 mM aqueous ferricyanide.
Betty A. Young, Carl D. Reintsema, Charles J. Titus, Chris Kenney, Christopher Williams, Dale Li, Daniel R. Schmidt, Daniel S. Swetz, de Groot F., Dennis Nordlund, Dimosthenis Sokaras, Edward I. Solomon, Galen C. O’Neil, Gene C. Hilton, Hsiao-Mei Cho, Jason Knight, Joel N. Ullom, Johnathon D. Gard, Joseph W. Fowler, Kelly Gaffney, Kelsey M. Morgan, Kent D. Irwin, Michael L. Baker, Michael P. Minitti, Ronald Marks, Sang Jun Lee, Stöhr J., Tsu-Chien Weng, William B. Doriese   +28 more
core   +3 more sources

The crucial contribution of X-ray fluorescence spectroscopy in medicine

Comptes Rendus. Chimie, 2021
This contribution tries to indicate to the clinician what kind of information can be investigated through X-ray fluorescence, what kind of information can be extracted from this spectroscopy and finally how it competes with other tools described in ...
Bazin, Dominique, Foy, Eddy, Reguer, Solenn, Rouzière, Stéphan, Fayard, Barbara, Colboc, Hester, Haymann, Jean-Philippe, Daudon, Michel, Mocuta, Cristian   +8 more
doaj   +1 more source

ROSAT PSPC detection of soft X-ray absorption in GB 1428+4217: The most distant matter yet probed with X-ray spectroscopy [PDF]

, 2000
We report on a ROSAT PSPC observation of the highly-luminous z = 4.72 radio-loud quasar GB 1428+4217 obtained between 1998 December 11 and 17, the final days of the ROSAT satellite.
A. C. Fabian, Fabian, M. J. Freyberg, T. Boller, W. N. Brandt   +4 more
core   +2 more sources

Direct Observation of High-Temperature Polaronic Behavior In Colossal Magnetoresistive Manganites [PDF]

, 2004
The temperature dependence of the electronic and atomic structure of the colossal magnetoresistive oxides $La_{1-x}Sr_{x}MnO_{3}$ (x = 0.3, 0.4) has been studied using core and valence level photoemission, x-ray absorption and emission, and extended x ...
A. Rosenhahn, B. S. Mun, C. H. Booth, C. S. Fadley, E. D. Crozier, K. Ibrahim, N. Furukawa, N. Mannella, N. Mathur, S. Marchesini, S.-H. Yang, Y. Tomioka   +11 more
core   +1 more source

Magnetic exchange coupling of a synthetic Co(II)-complex to a ferromagnetic Ni substrate [PDF]

, 2013
On-surface assembly of a spin-bearing and non-aromatic porphyrin-related synthetic Co(II)-complex on a ferromagnetic Ni thin film substrate and subsequent magnetic exchange interaction across the interface were studied by scanning tunnelling microscopy ...
Ali, Md Ehesan, Arnold, Lena, Baljozovic, Milos, Ballav, Nirmalya, Girovsky, Jan, Hählen, Tatjana, Jung, Thomas A., Kleibert, Armin, Maldonado, Pablo, Müllen, Klaus, Nowakowski, Jan, Oppeneer, Peter M., Shchyrba, Aneliia, Siewert, Dorota, Wäckerlin, Christian   +14 more
core   +1 more source

In Situ X-ray Absorption Spectroscopy of a Synergistic Co-Mn Oxide Catalyst for the Oxygen Reduction Reaction.

Journal of the American Chemical Society, 2019
Identifying the catalytically active site(s) in the oxygen reduction reaction (ORR), under real-time electrochemical conditions, is critical to the development of fuel cells and other technologies.
Yao Yang, Ying Wang, Yin Xiong, Xin Huang, Luxi Shen, Rong Huang, Hongsen Wang, J. Pastore, Seungho Yu, Li Xiao, J. Brock, Zhuang Lin, H. Abruña   +12 more
semanticscholar   +1 more source

Anionic and cationic redox and interfaces in batteries: Advances from soft X-ray absorption spectroscopy to resonant inelastic scattering

Journal of Power Sources, 2018
Recent advances in battery science and technology have triggered both the challenges and opportunities on studying the materials and interfaces in batteries. Here, we review the recent demonstrations of soft X-ray spectroscopy for studying the interfaces
Wanli Yang, T. Devereaux
semanticscholar   +1 more source

XPS and XMCD study of Fe3O4/GaAs interface [PDF]

, 2005
Ultrathin Fe oxide films of various thicknesses prepared by post-growth oxidation on GaAs(100) surface have been investigated with X-ray photoelectron spectroscopy (NPS), X-ray absorption spectroscopy (XAS), and X-ray magnetic circular dichroism (XMCD ...
Ahmad, E, Claydon, J S, Lu, Y X, Thompson, S M, van der Laan, G, Wilson, Karen, Xu, Y B   +6 more
core   +1 more source

Structural and morphological dataset for rf-sputtered WC-Co thin films using synchrotron radiation methods

Data in Brief, 2019
Control and manipulation of synthesis parameters of thin film coatings is of critical concern in determination of material properties and performance.
R.R. Phiri, O.P. Oladijo, H. Nakajima, A. Rattanachata, E.T. Akinlabi   +4 more
doaj   +1 more source