19 citations · 88 across the 12 of their papers we have counts for
12 papers
Large saturation moment and high ferromagnetic transition temperature in a structurally disordered inverse Heusler alloy Fe2RuGe
Sudip Chakraborty, Shuvankar Gupta, Vidha Bhasin +10
We report the successful synthesis of a new 4 based polycrystalline inverse Heusler alloy FeRuGe by an arc melting process and have studied in detail its structural, magneti…
Influence of high pressure on the remarkable itinerant electron behaviour in YErFeD compounds
Z. Arnold, O. Isnard, V. Paul-Boncour
Monoclinic YErFeD compound exhibits unusual magnetic properties with different field induced magnetic transitions. The deuteride is ferrimagnetic at low…
Magnetic, structural and magnetocaloric properties of YGdFeH hydrides
V. Paul-Boncour, K. Provost, T. Mazet +3
At 300 K, YGdFeH hydrides crystallize sequentially with increasing H concentration in various structures related to a lowering of the cubic MgCu t…
Phase diagram and order-disorder transitions in YGdFeH hydrides (x 2.9)
V. Paul-Boncour, K. Provost, E. Alleno +3
YGdFe, which crystallizes in a C15 cubic structure, can absorb up to 5 H/f.u. and its pressure-composition isotherm displays a multiplateau behavior related t…
Investigation of the phase occurrence and H sorption properties in the Y33.33Ni66.67-xAlx (0 <= x <= 33.33) system
Hao Shen, Valerie Paul-Boncour, Michel Latroche +6
The Y33.33Ni66.67-xAlx system has been investigated in the region 0 <= x <= 33.3. The alloys were synthesized by induction melting. Phase occurrence and structural properties were…
Direct and indirect magnetocaloric effects near room temperature related to structural transitions in YPrFeD deuteride
Valerie Paul-Boncour, Aritz Herrero, Vitalii Shtender +2
The structural and magnetic properties of YPrFeD deuteride have been investigated by synchrotron and neutron diffraction, magnetic measurements, and dif…
TEM observations on palladium samples aged up to 8 years under tritium
M. Segard, E. Leroy, B. Evin +4
Transmission electron microscopy (TEM) experiments were carried out on aged under tritium palladium powder samples. The experiments were devoted to the study of the evolution of 3H…
Investigation by STEM-EELS of helium density in nanobubbles formed in aged palladium tritides
B. Evin, E. Leroy, M. Segard +4
3He nanobubbles created by radioactive decay of tritium in palladium tritide are investigated after several years of aging. Scanning Transmission Electron Microscopy Electron Energ…
Thermodynamic and corrosion study of SmMgNi (y = 3.5 or 3.8) compounds forming reversible hydrides
Véronique Charbonnier, Nicolas Madern, Judith Monnier +3
AB5 compounds (A = rare earth, B = transition metal) have been widely studied as anodes for Ni-MH applications. However, they have reached their technical limitations and the searc…
Investigation of H Sorption and Corrosion Properties of Sm2MnxNi7-x (0<x<0.5) Intermetallic Compounds Forming Reversible Hydrides
Nicolas Madern, Veronique Charbonnier, Judith Monnier +3
Intermetallic compounds are key materials for energy transition as they form reversible hydrides that can be used for solid state hydrogen storage or as anodes in batteries. ABy co…
Correlations between stacked structures and weak itinerant magnetic properties of La Y Ni compounds
Valérie Paul-Boncour, Jean-Claude Crivello, Nicolas Madern +5
Hexagonal LaNi and rhombohedral YNi are weak itinerant antiferromagnet (wAFM) and ferromagnet (wFM), respectively. The crystal structure and magnetic properties of…
Relation between the weak itinerant magnetism in Ni compounds ( = Y, La) and their stacked crystal structures
Jean-Claude Crivello, Valérie Paul-Boncour
The weak itinerant magnetic properties of Ni compounds with = {Y, La} have been investigated using electronic band structure calculations in the relation with their po…