Crystal field of Dy implanted in Au single crystals, obtained by Mossbauer spectroscopy

1981 ◽  
Vol 11 (3) ◽  
pp. 547-556 ◽  
Author(s):  
P J Kikkert ◽  
L Niesen
Keyword(s):  
Mössbauer Spectroscopy ◽  
Single Crystals ◽  
Crystal Field ◽  
Mossbauer Spectroscopy ◽  
Mößbauer Spectroscopy

scholarly journals The Problem of Texture in Mössbauer Spectroscopy

Texture ◽  
1974 ◽  
Vol 1 (4) ◽  
pp. 259-263 ◽  
Author(s):  
E. Kreber ◽  
U. Gonser
Keyword(s):  
Mössbauer Spectroscopy ◽  
Single Crystals ◽  
Barium Ferrite ◽  
Mossbauer Spectroscopy ◽  
Polycrystalline Material ◽  
Random Orientation ◽  
Line Intensities ◽  
Mößbauer Spectroscopy ◽  
Texture Information ◽  
Relative Line

In Mössbauer spectroscopy it is desirable to work with single crystals or with polycrystalline material of random orientation. The actual, most occuring, case of preferred orientation (texture) and its influence on the relative line intensities of hyperfine split Mössbauer spectra is analysed. Texture information which can be obtained from such an analysis is demonstrated with variously prepared barium ferrite (Ba Fe12 O19) samples.

169Tm Mössbaüer spectroscopy and crystal field calculations in TmNi3 and TmCo3 intermetallics

1983 ◽  
Vol 44 (4) ◽  
pp. 307-309 ◽  
Author(s):  
D. Niarchos ◽  
P.J. Viccaro ◽  
G.K. Shenoy ◽  
B.D. Dunlap ◽  
J.K. Yakinthos
Keyword(s):  
Mössbauer Spectroscopy ◽  
Crystal Field ◽  
Mossbauer Spectroscopy ◽  
Mößbauer Spectroscopy

scholarly journals Spin relaxation in antiferromagnetic Fe–Fe dimers slowed down by anisotropic DyIII ions

2013 ◽  
Vol 4 ◽  
pp. 807-814 ◽  
Author(s):  
Valeriu Mereacre ◽  
Frederik Klöwer ◽  
Yanhua Lan ◽  
Rodolphe Clérac ◽  
Juliusz A Wolny ◽  
...  
Keyword(s):  
Mössbauer Spectroscopy ◽  
Magnetic Anisotropy ◽  
Hyperfine Field ◽  
Crystal Field ◽  
Spin Relaxation ◽  
Mossbauer Spectroscopy ◽  
Molecular Clusters ◽  
Hyperfine Fields ◽  
Mößbauer Spectroscopy

By using Mössbauer spectroscopy in combination with susceptibility measurements it was possible to identify the supertransferred hyperfine field through the oxygen bridges between DyIII and FeIII in a {Fe4Dy2} coordination cluster. The presence of the dysprosium ions provides enough magnetic anisotropy to “block” the hyperfine field that is experienced by the iron nuclei. This has resulted in magnetic spectra with internal hyperfine fields of the iron nuclei of about 23 T. The set of data permitted us to conclude that the direction of the anisotropy in lanthanide nanosize molecular clusters is associated with the single ion and crystal field contributions and 57Fe Mössbauer spectroscopy may be informative with regard to the the anisotropy not only of the studied isotope, but also of elements interacting with this isotope.

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