Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Givord, Dominique"'
Autor:
Bance, Simon, Oezelt, Harald, Schrefl, Thomas, Ciuta, Georgeta, Dempsey, Nora M., Givord, Dominique, Winklhofer, Michael, Hrkac, Gino, Zimanyi, Gergely, Gutfleisch, Oliver, Woodcock, Thomas G., Shoji, Tetsuya, Yano, Masao, Kato, Akira, Manabe, Akira
Publikováno v:
Appl. Phys. Lett. 104, 182408 (2014)
The coercive field and angular dependence of the coercive field of single-grain Nd$_{2}$Fe$_{14}$B permanent magnets are computed using finite element micromagnetics. It is shown that the thickness of surface defects plays a critical role in determin
Externí odkaz:
http://arxiv.org/abs/1603.08248
Autor:
Gomez Eslava, Gabriel, Fayyazi, Bahar, Skokov, Konstantin, Skourski, Yurii, Gorbunov, Denis, Gutfleisch, Oliver, Dempsey, Nora M., Givord, Dominique
Publikováno v:
In Journal of Magnetism and Magnetic Materials 15 February 2021 520
Autor:
De Toro, Jose A., Marques, Daniel P., Muniz, Pablo, Skumryev, Vassil, Sort, Jordi, Givord, Dominique, Nogues, Josep
Thermal activation tends to destroy the magnetic stability of small magnetic nanoparticles, with crucial implications in ultra-high density recording among other applications. Here we demonstrate that low blocking temperature ferromagnetic (FM) Co na
Externí odkaz:
http://arxiv.org/abs/1507.03608
Publikováno v:
Journal of Applied Physics 103 (2008) 043911
5$\mu$m thick SmCo films were deposited onto Si substrates using triode sputtering. A study of the influence of deposition temperature (Tdep <= 600 degrees C) on the structural, magnetic and mechanical properties has shown that optimum properties (hi
Externí odkaz:
http://arxiv.org/abs/0804.1992
Ta (100 nm) / NdFeB (5 $\mu$m) / Ta (100 nm) films have been deposited onto Si substrates using triode sputtering (deposition rate ~ 18 $\mu$m/h). A 2-step procedure was used : deposition at temperatures up to 400 C followed by ex-situ annealing at h
Externí odkaz:
http://arxiv.org/abs/cond-mat/0703786
Autor:
Dempsey, N. M., Walther, Arnaud, May, Frederic, Givord, Dominique, Khlopkov, Kirill, Gutfleisch, Oliver
Publikováno v:
Applied Physics Letters 90 (2007) 092509
5$\mu$m thick NdFeB films have been sputtered onto 100 mm Si substrates using high rate sputtering (18 $\mu$m/h). Films were deposited at ≤ 500 C and then annealed at 750 C for 10 minutes. While films deposited at temperatures up to 450 C have equi
Externí odkaz:
http://arxiv.org/abs/cond-mat/0703785
Autor:
Bourgeois, Olivier, Macovei, Cristina, André, Emmanuel, Garden, Jean-Luc, Chaussy, Jacques, Givord, Dominique
A sensor for thermal and thermodynamic measurements of small magnetic systems have been designed and built. It is based on a 5μm-thick suspended polymer membrane, which has a very low heat capacity (≈ 10-6 J/K at nitrogen temperature), and on whic
Externí odkaz:
http://arxiv.org/abs/cond-mat/0608457
Publikováno v:
In Journal of Science: Advanced Materials and Devices June 2016 1(2):158-163
Autor:
Roy, Damien Le, Shaw, Gorky, Haettel, Richard, Hasselbach, Klaus, Dumas-Bouchiat, Frédéric, Givord, Dominique, Dempsey, Nora M.
Publikováno v:
In Materials Today Communications March 2016 6:50-55
Autor:
Weisheit, Martin, Fähler, Sebastian, Marty, Alain, Souche, Yves, Poinsignon, Christiane, Givord, Dominique
Publikováno v:
Science, 2007 Jan . 315(5810), 349-351.
Externí odkaz:
https://www.jstor.org/stable/20035247