Zobrazeno 1 - 10
of 118
pro vyhledávání: '"W.-D. Zeitz"'
Autor:
William D. Brewer, P. Imielski, W.-D. Zeitz, Mark J. Prandolini, Y. Manzhur, J. Schubert, K. Johnston
Publikováno v:
The European Physical Journal B. 59:277-283
Using refined preparation techniques, cadmium guest atoms have been positioned at different sites on the surfaces of nickel crystals. The magnetic hyperfine fields and the electric field gradients at the Cd nuclei were measured by time-dependent pert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bf486bb5ad9e6fdca1a340befebbc29
https://doi.org/10.1140/epjb/e2007-00292-2
https://doi.org/10.1140/epjb/e2007-00292-2
Publikováno v:
Journal of Magnetism and Magnetic Materials. 294:330-337
The local magnetism at europium in platinum and in cerium was studied using perturbed angular correlation (PAC) spectroscopy. In platinum, europium shows the electronic properties of the trivalent status, which has a non-magnetic ground state ( J = 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07fa551e9cfef2cb9b11a10d1de00f7f
https://doi.org/10.1016/j.jmmm.2004.12.029
https://doi.org/10.1016/j.jmmm.2004.12.029
Autor:
Mark J. Prandolini, W.-D. Zeitz, A. Weber, H. H. Bertschat, Y. Manzhur, K. Potzger, M. Dietrich
Publikováno v:
Hyperfine Interactions. 160:3-15
Magnetic properties of impurities at ferromagnetic surfaces and interfaces have been investigated performing Perturbed Angular Correlation (PAC) measurements in the ultra-high vacuum chamber ASPIC (Apparatus for Surface Physics and Interfaces at CERN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b070fa429c1de45ca8bdd6636e632eb
https://doi.org/10.1007/s10751-005-9143-y
https://doi.org/10.1007/s10751-005-9143-y
Autor:
K. Potzger, W.‐D. Zeitz, A. Weber, M. Dietrich, Mark J. Prandolini, Y. Manzhur, H. H. Bertschat
Publikováno v:
physica status solidi (c). 1:3275-3283
The magnetic behavior of isolated nonmagnetic probe atoms (Cd) at ferromagnetic Ni surfaces and interfaces have been studied using perturbed angular correlation (PAC) spectroscopy. Atomic resolution is achieved making it possible to distinguish betwe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::125f9ef28acb5f65d59bd22955dd89b5
https://doi.org/10.1002/pssc.200405433
https://doi.org/10.1002/pssc.200405433
Publikováno v:
Hyperfine Interactions. 158:437-441
The magnetic response of europium in g-cerium and in platinum was studied by applying the perturbed angular correlation spectroscopy. The probe nuclei were 147Eu(11/2−) and 149Eu(11/2−). The response in γ-Ce was determined by the electronic S =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2209f57eb3fbb8ab2c356793e5aeda98
https://doi.org/10.1007/s10751-005-9072-9
https://doi.org/10.1007/s10751-005-9072-9
Publikováno v:
Hyperfine Interactions. 158:293-297
By studying the quadrupolar interaction of 12B in silicon-germanium mixed crystals with the β-NMR method, the boron-germanium pair was identified and the saturation amplitudes for boron in differently composed crystals were measured. The relative sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecef2c2777184483ed8e9d174cdc74c2
https://doi.org/10.1007/s10751-005-9047-x
https://doi.org/10.1007/s10751-005-9047-x
Publikováno v:
Materials Science Forum. :783-786
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31396b41c2047ffd3aeb45538c5df2d7
https://doi.org/10.4028/www.scientific.net/msf.457-460.783
https://doi.org/10.4028/www.scientific.net/msf.457-460.783
Publikováno v:
Physica B: Condensed Matter. :858-862
By the β-NMR technique using polarised 12 B nuclei, a cylindrical electric field gradient in boron was detected which is found to be the manifestation of a boron–germanium pair in silicon–germanium mixed crystals. The field gradient is aligned a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4097c27db0f5ee4ed4bff058ea72322d
https://doi.org/10.1016/j.physb.2003.09.229
https://doi.org/10.1016/j.physb.2003.09.229
Publikováno v:
Physica B: Condensed Matter. :535-538
The implantation behaviour of boron in silicon–germanium mixed crystals was studied. The β-NMR technique was used to measure electric field gradients at boron nuclei in defects. In addition, full-potential DFT calculations were performed to allow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b24ba2476a10c3426f102a359dce426
https://doi.org/10.1016/s0921-4526(01)00768-2
https://doi.org/10.1016/s0921-4526(01)00768-2
Autor:
H. Granzer, A. Weber, K. Potzger, D. Forkel-Wirth, H. H. Bertschat, W.-D. Zeitz, Stefan Seeger
Publikováno v:
Hyperfine Interactions. 129:475-492
Magnetic properties at surfaces and interfaces have been investigated performing Perturbed Angular Correlation (PAC) measurements in the UHV chamber ASPIC (Apparatus for Surface Physics and Interfaces at CERN) using different PAC probes. The results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18cbddc52221650ed653c47fb166f9b0
https://doi.org/10.1023/a:1012601630828
https://doi.org/10.1023/a:1012601630828