Depth-resolved magnetization profile of MgO/CoFeB/W perpendicular half magnetic tunnel junctions

Autor: V. Bansal, J.-M. Tonnerre, E. Mossang, L. Ortega, F. Fettar, J. Chatterjee, S. Auffret, I.-L. Prejbeanu, B. Dieny

Publikováno v: AIP Advances, Vol 12, Iss 3, Pp 035129-035129-5 (2022)

In this work, we used the soft X-ray resonant magnetic reflectivity to study the depth-resolved out-of-plane (oop) magnetization profile of a CoFeB/MgO sample with W/Ta cap layer after annealing at 400°C. It is a powerful technique to probe buried m

Externí odkaz: https://doaj.org/article/bad75744828a4457a79118e7ce4db0e8

Growth and properties of CoO/Fe perpendicular exchange coupled ultra-thin films

Autor: E. Mossang, Matthieu Jamet, M. De Santis, Stéphane Grenier, Márcio M. Soares, Hélio C. N. Tolentino, Aude Bailly, A. D. Lamirand, Aline Y. Ramos, Denis Testemale, Olivier Proux, Nicolas Jaouen, Jean-Marc Tonnerre

Publikováno v: Journal of Magnetism and Magnetic Materials
Journal of Magnetism and Magnetic Materials, 2017, 443, pp.195-201. ⟨10.1016/j.jmmm.2017.07.079⟩
Journal of Magnetism and Magnetic Materials, Elsevier, 2017, 443, pp.195-201. ⟨10.1016/j.jmmm.2017.07.079⟩

We investigated the molecular beam epitaxy growth, the structure and the magnetic properties of the exchange coupled CoO/Fe bilayers on Ag(0 0 1). In situ X-ray scattering shows that Fe grows in registry with Ag(0 0 1) with an out-of-plane lattice pa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22cf08faf50faaba1d5e8f74e007187d
https://doi.org/10.1016/j.jmmm.2017.07.079

High magnetic field facility in Grenoble

Autor: François Debray, J L Tholence, Christophe Trophime, G. Aubert, G. Martinez, S. Kramer, W Joss, P. Petmezakis, Nadine Vidal, Jean-Pierre Dumas, E Mossang, P. Sala

Publikováno v: Journal of Physics: Conference Series. 51:659-662

The Grenoble High Magnetic Field Facility (GHMFL) is open to the international scientific community. It can produce steady magnetic fields on 3 magnet sites with a 24MW power supply and on 6 sites with 12 MW. One of the 24 MW sites is designed to rea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8760a2addf4d13ce93822c5171198ff
https://doi.org/10.1088/1742-6596/51/1/152

Significant enhancement of flux pinning in MgB2/Fe/Cu superconducting wires fabricated by in situ powder-in-tube method

Autor: Guo Yan, E. Mossang, A. Sulpice, Pingxiang Zhang, Yong Zhao, Yong Feng, Lian Zhou

Publikováno v: Physica C: Superconductivity and its Applications. :1216-1219

Dense MgB 2 /Fe/Cu wires with and without Zr doping were successfully prepared through the in situ powder-in-tube (PIT) method. MgB 2 /Fe/Cu wires were sintered at 650-850 °C for 2 h in argon. Critical current density (J c ) of the wires was measure

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc5dfbafa66d62e408b8b8ff8d718937
https://doi.org/10.1016/j.physc.2005.02.103

Preparation and enhancement of critical current density in MgB2wires and tapes

Autor: L Zhou, X.H. Liu, C F Liu, Y. Feng, B Hebral, Yue Zhao, E Mossang, P X Zhang, G Yan, André Sulpice

Publikováno v: Journal of Physics: Condensed Matter. 16:1803-1811

We have successfully prepared monofilamentary MgB2 wires and tapes with different sheathed metals such as Cu, Ta/Cu and Fe by the powder-in-tube method. The phase composition, superconducting properties and microstructure features are investigated by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50f6447ec7470ca4f1dc34e4ffa36072
https://doi.org/10.1088/0953-8984/16/10/012