ورقة بحثية
Anisotropy in RFe2 Intermetallics: An NMR Study = تباين خواص المركبات المعدنية RFe2 : دراسة NM

Carboni, C.


 

Anisotropy in RFe2 Intermetallics: An NMR Study = تباين خواص المركبات المعدنية RFe2 : دراسة NM

Carboni, C.

The anisotropy of the Ho3+, Tb3+ and Tm3+ rare-earth ions in RFe2 compounds is investigated using the field dependence of the NMR spectra of 169Tm, 159Tb and 165Ho in polycrystalline TmFe2, TbFe2, HoFe2 and related pseudo-binary compounds. The very large hyperfine interaction in these ions dominates the NMR spectrum; the NMR frequencies in the 2 to 7 GHz range provide therefore a measure of the localized moment and its orientation in the crystal field. We compare the NMR measurements to single ion computations that include magnetostriction.

The anisotropy of the Ho3+, Tb3+ and Tm3+ rare-earth ions in RFe2 compounds is investigated using the field dependence of the NMR spectra of 169Tm, 159Tb and 165Ho in polycrystalline TmFe2, TbFe2, HoFe2 and related pseudo-binary compounds. The very large hyperfine interaction in these ions dominates...

مادة فرعية

المؤلف : Carboni, C.

بيانات النشر : Muscat، Sultanate of Oman : Sultan Qaboos Journal of Science، 2009مـ.

التصنيف الموضوعي : العلوم البحتة| .

المواضيع : Physics .

الفيزياء .

رقم الطبعة : 1

المصدر : Sultan Qaboos University : Muscat، Sultanate of Oman.

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