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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Dijk, N. H. Van
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Topics
Publications (9/9 displayed)
- 2014Mechanical stability of individual austenite grains in TRIP steel studied by synchrotron X-ray diffraction during tensile loadingcitations
- 2013Multi length scale characterization of austenite in TRIP steels using high-energy X-ray diffractioncitations
- 2013Time-dependent synchrotron X-ray diffraction on the austenite decomposition kinetics in SAE 52100 bearing steel at elevated temperatures under tensile stresscitations
- 2012Real-time synchrotron X-ray diffraction study on the isothermal martensite transformation of maraging steel in high magnetic fieldscitations
- 2011Microstructural control of the austenite stability in low-alloyed TRIP steelscitations
- 2010Real-time martensitic transformation kinetics in maraging steel under high magnetic fieldscitations
- 2010Real-time martensitic transformation kinetics in maraging steel under high magnetic fieldscitations
- 2008Evolution of ferromagnetic order in URhGe alloyed with Ru, Co and Sicitations
- 2004Critical scattering of polarized neutrons in the invar FE65Ni35 alloy
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article
Evolution of ferromagnetic order in URhGe alloyed with Ru, Co and Si
Abstract
We have investigated the evolution of ferromagnetic order in the correlated metal URhGe (Curie temperature T-C = 9.5 K) by chemical substitution of Ru, Co and Si. Polycrystalline samples URh1-xRuxGe (x <= 0.6), URh1-xCoxGe (x <= 0.9) and URhGe1-xSix (x <= 0.2) have been prepared and the magnetic properties have been investigated by magnetization and transport experiments. In the case of Ru doping, T-C initially increases, but then decreases linearly as a function of x and is completely suppressed for x(cr) approximate to 0.38. The Curie temperature in the URh1-xCoxGe series has a broad maximum T-C = 20 K near x = 0.6 and then drops to 8 K for x = 0.9. In the case of Si doping T-C stays roughly constant. We conclude that the alloy systems URh1-xRuxGe and URh1-xCoxGe are interesting candidates to study the ferromagnetic instability.