Zobrazeno 1 - 10
of 261
pro vyhledávání: '"Cottenier, S."'
Autor:
Verlinde, M., Kraemer, S., Moens, J., Chrysaldis, K., Correia, J. G., Cottenier, S., De Witte, H., Fedorov, D. V., Fedosseev, V. N, Ferrer, R., Fraile, L. M., Geldhof, S., Granados, C. A., Laatiaoui, M., Lima, T. A. L., Lin, P-C, Manea, V., Marsh, B. A., Moore, I., Pereira, L. M. C., Raeder, S., Bergh, P. Van den, Van Duppen, P., Vantomme, A., Verstraelen, E., Wahl, U., Wilkins, S. G.
Publikováno v:
Phys. Rev. C 100, 024315 (2019)
A new approach to observe the radiative decay of the $^{229}$Th nuclear isomer, and to determine its energy and radiative lifetime, is presented. Situated at a uniquely low excitation energy, this nuclear state might be a key ingredient for the devel
Externí odkaz:
http://arxiv.org/abs/1904.10245
Publikováno v:
Phys. Rev. B 84, 054110 (2011)
The crystal structure of Lanthanum Cerium Oxide (La$_2$Ce$_2$O$_7$) is investigated using \textit{ab initio} density functional theory (DFT) calculations. The relative stability of fluorite- and pyrochlore-like structures is studied through compariso
Externí odkaz:
http://arxiv.org/abs/1311.3555
Tetravalent doping of CeO$_2$: The impact of valence electron character on group IV dopant influence
Publikováno v:
Journal of the American Ceramic Society, Volume 97, Issue 1, pages 258-266, January 2014
Fluorite CeO$_2$ doped with group IV elements is studied within the DFT and DFT+U framework. Concentration dependent formation energies are calculated for Ce$_{1-x}$Z$_x$O$_2$ (Z= C, Si, Ge, Sn, Pb, Ti, Zr, Hf) with $0\leq x \leq 0.25$ and a roughly
Externí odkaz:
http://arxiv.org/abs/1311.3559
Autor:
Golovko, V. V., Wauters, F., Cottenier, S., Breitenfeldt, M., De Leebeeck, V., Roccia, S., Soti, G., Tandecki, M., Traykov, E., Van Gorp, S., Zákoucký, D., Severijns, N.
Publikováno v:
Phys.Rev.C84:014323,2011
A new value for the hyperfine magnetic field of copper impurities in iron is obtained by combining resonance frequencies from experiments involving {\beta}-NMR on oriented nuclei on 59-Cu, 69-Cu, and 71-Cu with magnetic moment values from collinear l
Externí odkaz:
http://arxiv.org/abs/1107.5999
Applying time differential perturbed angular correlation (TDPAC) spectroscopy and \emph{ab initio} calculations, we have investigated possible lattice instabilities in Sr$_{2}$RuO$_{4}$ by studying the electric quadrupole interaction of a $^{111}$Cd
Externí odkaz:
http://arxiv.org/abs/cond-mat/0701068
We present a comparison between accurate \textit{ab initio} calculations and a high-quality experimental data set (1986-2002) of electric-field gradients and magnetic hyperfine fields of Cd at different sites on Ni, Cu, Pd and Ag surfaces. Experiment
Externí odkaz:
http://arxiv.org/abs/cond-mat/0312322
Publikováno v:
Phys. Rev. B 66, 195103 (2002)
In RIn3 and RSn3 the rare earth (R) is trivalent, except for Eu and Yb, which are divalent. This was experimentally determined in 1977 by perturbed angular correlation measurements of the electric-field gradient on a 111Cd impurity. At that time, the
Externí odkaz:
http://arxiv.org/abs/cond-mat/0212020
Using TDPAD experiment and local spin density calculations, we have observed large 4d moments on isolated Mo atoms at substitutional and octahedral interstitial lattice sites in Yb metal, showing Curie-Weiss local susceptibility and Korringa like spi
Externí odkaz:
http://arxiv.org/abs/cond-mat/0005091
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Publikováno v:
In Physica B: Condensed Matter 15 May 2023 657
