Magnetic measurements and XPS studies were performed on LaNi5-xAlx, TbNi5-xAlx, DyNi5-xAlx, LaNi5-xCux and NdNi5-xCux systems. In addition, band structure calculations were also performed. The nickel moments in RNi5 (R=Nd, Tb, Dy) compounds are of ≅ 0.17 µB and ≅ 0.25 µB at 2c and 3g sites, respectively. The nickel moments, in low temperature range, decrease when increasing Al or Cu content and are practically nil for x> 1. The 4f-5d-3d exchange interactions were analyzed and the contributions of local 4f-5d and short range 5d-3d exchange interactions to 5d band polarization are estimated. An effective field of the order of (30-40) T is necessary to induce a nickel moment, at 1.7 K. Above the Curie temperatures, the effective nickel mome...
The specific heats of the intermetallic rare earth compounds LaNi5, GdNi5 and TbNi5 have been invest...
A neutron diffraction study, as a function of temperature, of the title compounds is presented. The...
The comprehensive research of magnetic and electronic structure properties of the new class of Gd0.4...
Magnetic measurements and XPS studies were performed on LaNi5-xAlx, TbNi5-xAlx, DyNi5-xAlx, LaNi5-...
Rare-earth nickelates Ln(2)BaNi(1-x)Cu(2)O(5), Ln = Nd and Dy, and Dy2-xY&xBaNiO5 have been ...
The magnetic and crystollographic properties of LaNi(5-x)Fex, samples (l ≤ x ≤ l.4) have been studie...
Magnetic measurements and band structure calculations were performed on Gd(CoxNi1-x)2, Gd(CoxAl1-x)2...
The crystallographic and magnetic properties of the LaNi5-xFex (1≤ x≤ 1.4) and LaNi5-xMn5 (x = 0, 1,...
Mössbauer experiments show that in LaNi5-xFe x (x ≤ 1.2), the iron atoms are almost exclusively loca...
Les mesures d'aimantation et de susceptibilité suivant les axes a, b et c ont été effectuées sur des...
International audienceMagnetic measurements and band structure calculations were performed on RT2 an...
A systematic study of the magnetic moments and hyperfine interactions of the LaNi5-xFex compounds wa...
Magnetic properties of Dy<SUB>2</SUB>Ni<SUB>3</SUB>Si<SUB>5</SUB> and the two new materials Nd<SUB>2...
Structures and magnetic properties of the LaNi5-xFex and LaNi5-xMnx compounds have been investigated...
In order to investigate magnetic structure and the mechanism of the Curie temperature (T(C)) enhance...
The specific heats of the intermetallic rare earth compounds LaNi5, GdNi5 and TbNi5 have been invest...
A neutron diffraction study, as a function of temperature, of the title compounds is presented. The...
The comprehensive research of magnetic and electronic structure properties of the new class of Gd0.4...
Magnetic measurements and XPS studies were performed on LaNi5-xAlx, TbNi5-xAlx, DyNi5-xAlx, LaNi5-...
Rare-earth nickelates Ln(2)BaNi(1-x)Cu(2)O(5), Ln = Nd and Dy, and Dy2-xY&xBaNiO5 have been ...
The magnetic and crystollographic properties of LaNi(5-x)Fex, samples (l ≤ x ≤ l.4) have been studie...
Magnetic measurements and band structure calculations were performed on Gd(CoxNi1-x)2, Gd(CoxAl1-x)2...
The crystallographic and magnetic properties of the LaNi5-xFex (1≤ x≤ 1.4) and LaNi5-xMn5 (x = 0, 1,...
Mössbauer experiments show that in LaNi5-xFe x (x ≤ 1.2), the iron atoms are almost exclusively loca...
Les mesures d'aimantation et de susceptibilité suivant les axes a, b et c ont été effectuées sur des...
International audienceMagnetic measurements and band structure calculations were performed on RT2 an...
A systematic study of the magnetic moments and hyperfine interactions of the LaNi5-xFex compounds wa...
Magnetic properties of Dy<SUB>2</SUB>Ni<SUB>3</SUB>Si<SUB>5</SUB> and the two new materials Nd<SUB>2...
Structures and magnetic properties of the LaNi5-xFex and LaNi5-xMnx compounds have been investigated...
In order to investigate magnetic structure and the mechanism of the Curie temperature (T(C)) enhance...
The specific heats of the intermetallic rare earth compounds LaNi5, GdNi5 and TbNi5 have been invest...
A neutron diffraction study, as a function of temperature, of the title compounds is presented. The...
The comprehensive research of magnetic and electronic structure properties of the new class of Gd0.4...