Zobrazeno 1 - 10 of 43 pro vyhledávání: '"Groot, F.M.F. de"'
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Moment evolution across the ferromagnetic phase transition of giant magnetocaloric (Mn,Fe)2(P,Si,B) compounds
Autor: Yibole, H., Guillou, F., Caron, L., Jimenez, E., Groot, F.M.F. de, Roy, P., Groot, R.A. de, Dijk, N.H. van, Bruck, E.
Publikováno v: Physical Review B, 91 (1), 2015
Physical Review. B, Condensed Matter and Materials Physics, 91
Physical Review. B, Condensed Matter and Materials Physics, 91, 1
A strong electronic reconstruction resulting in a quenching of the Fe magnetic moments has recently been predicted to be at the origin of the giant magnetocaloric effect displayed by Fe2Pbased materials. To verify this scenario, X-ray Magnetic Circul
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d31b53d0dc1ef616c0a3f69e14a6983
http://arxiv.org/abs/1410.2802
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5
Evolution of Fe Species during the Synthesis of Over-Exchanged Fe/ZSM5 Obtained by Chemical Vapor Deposition of FeCl3
Autor: Koningsberger, D.C., Battiston, A.A., Bitter, J.H., Groot, F.M.F. de, Overweg, A.R., Stephan, O., Bokhoven, J.A. van, Kooyman, P.J.
Publikováno v: Journal of catalysis, 213(2), 251. Elsevier
The evolution of iron in over-exchanged Fe/ZSM5 prepared via chemical vapor deposition of FeCl{3} was studied at each stage of the synthesis. Different characterization techniques (EXAFS, HR-XANES, }5{}7{Fe Mossbauer spectroscopy, }2{}7{Al NMR, EELS,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::54511165c1cf05e875055b7aa0786575
https://dspace.library.uu.nl/handle/1874/5879
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6
Reactivity of Binuclear Fe-Complexes in Over-Exhanged Fe/ZSM5 Studied by In Situ XAFS Spectroscopy : Part 1: Heat Treatment in He and O2
Autor: Koningsberger, D.C., Battiston, A.A., Bitter, J.H., Heijboer, W.M., Groot, F.M.F. de
Publikováno v: Journal of Catalysis, 215(2), 279. Elsevier
The structure of the iron species in mildly calcined over-exchanged Fe/ZSM5, prepared by CVD of FeCl3, was studied during heat treatments in He or O2/He (50:50) by coupling in situ Fe K edge HR-XANES and EXAFS. The majority of iron appears to be pres
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9e8e51c445908c03ba09b08987f22433
https://dspace.library.uu.nl/handle/1874/5934
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7
Influence of the core hole on Kß emission following photoionization or orbital electron capture: a comparison using MnO and 55Fe2O3
Autor: Glatzel, P., Bergmann, Uwe, Groot, F.M.F. de, Cramer, S.P.
Publikováno v: Physical Review B, 64(4), 045109-1
The Mn K ß fluorescence emission in MnO after photoionization and in "Fe 2 O 3 after radioactive electron capture decay from the K shell have been measured using a crystal array spectrometer with an instrumental energy bandwidth of 0.7 eV (full widt
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f92fb1a79e9546465d4a32530b272ab8
https://dspace.library.uu.nl/handle/1874/2092
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9
Proof for trivalent Sc ions in Sc-2 @ C-84 from high-energy spectroscopy
Autor: Pichler, T., Hu, Z., Grazioli, C., Legner, S., Knupfer, M., Golden, M.S., Fink, J., Groot, F.M.F. de, Hunt, M.R.C., Rudolf, P., Follath, R., Jung, Ch., Kjeldgaard, L., Brühwiler, P., Inakuma, M., Shinohara, H.
Publikováno v: Physical Review B, 62(19), 13196-13201. AMER PHYSICAL SOC
The electronic structure and the valency of the Sc ions in the endohedral dimetallofullerene Sc-2 @ C-84 with D-2d symmetry are probed using high-energy spectroscopy. Comparison of the Sc 2p --> 3d x-ray-absorption spectrum with calculated ionic mult
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c3cc51101d46cb743a6f23407bff123c
https://dspace.library.uu.nl/handle/1874/386345
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10
Crystal-field splitting in coadsorbate systems: c(2X2) CO/K/Ni(100)
Autor: Hasselström, J., Föhlisch, A., Denecke, R., Nilsson, A., Groot, F.M.F. de
Publikováno v: PHYSICAL REVIEW B, 62(16), 11192. The American Physical Society
It is demonstrated how the crystal field splitting (CFS) fine structure can be used to characterize a coadsor-bate system. We have applied K 2p x-ray absorption spectroscopy (XAS) to the c(2x2) CO/K/Ni(100) system. The CFS fine structure is shown to
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a2ad3dfa4bea502dff30201df5463a43
https://dspace.library.uu.nl/handle/1874/386346
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