Zobrazeno 1 - 10
of 798
pro vyhledávání: '"Cloots, R."'
Autor:
Kollatha, V. Ozhukil, Chen, Q., Closset, R., Luyten, J., Traina, K., Mullens, S., Boccaccini, A. R., Cloots, R.
The bio-inertness of titanium and its alloys attracts their use as bone implants. However a bioactive coating is usually necessary for improving the bone bonding of such implants. In this study, electrophoretic deposition(EPD) of hydroxyapatite (HA)
Externí odkaz:
http://arxiv.org/abs/1306.0743
Microwave properties of DyBCO monodomain in the mixed state and comparison with other RE-BCO systems
We report on microwave measurements on DyBa$_2$Cu$_3$O$_{7-\rm\delta}$ monodomains grown by the top-seeded melt-textured technique. We measured the field increase of the surface resistance $R_{\rm s}(H)$ in the a-b plane at 48.3 GHz. Measurements wer
Externí odkaz:
http://arxiv.org/abs/1103.0858
Publikováno v:
Journal of Applied Physics 103, 103912 (2008)
We present a microwave characterization of a DyBa$_{2}$Cu$_{3}$O$_{7-x}$ single domain, grown by the top-seeded melt-textured technique. We report the (a,b) plane field-induced surface resistance, $\Delta R_s(H)$, at 48.3 GHz, measured by means of a
Externí odkaz:
http://arxiv.org/abs/0803.1808
We report the results of electrical resistivity measurements carried out on well-sintered La0.7Ca0.3MnO3 / Mn3O4 composite samples with almost constant composition of the magnetoresistive manganite phase (La0.7Ca0.3MnO3). A percolation threshold (fc)
Externí odkaz:
http://arxiv.org/abs/cond-mat/0703367
This paper aims to study Na doping in Bi-2212 superconducting ceramics. Na-doped Bi-2212 samples powders with a Bi2-uSr2-vCa1-wCu2-xNayOz stoichiometry are prepared by means of thermal treatments. The intended Na substitution level, y, is fixed at 0.
Externí odkaz:
http://arxiv.org/abs/cond-mat/0506526
This paper proposes a systematic way to explore the effects of Na on Bi-2212 phase formation. The influence of sodium metal is correlated with the 2212 fraction formed in the sample. The effect on the sintering temperature and the importance of the s
Externí odkaz:
http://arxiv.org/abs/cond-mat/0506508
Autor:
Guilmeau, E., Pollet, M., Grebille, D., Hervieu, M., Muguerra, H., Cloots, R., Mikami, M., Funahashi, R.
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Externí odkaz:
http://arxiv.org/abs/cond-mat/0504547
Autor:
Mathieu, J-P., Fagnard, J-F., Laurent, Ph., Mattivi, B., Henrist, C., Vanderbemden, Ph., Ausloos, M., Cloots, R.
Publikováno v:
Supercond. Sci. Technol. 18 (2005) 508 - 512
Silver paint has been tested as a soldering agent for DyBaCuO single-domain welding. Junctions have been manufactured on Dy-Ba-Cu-O single-domains cut either along planes parallel to the c-axis or along the ab-planes. Microstructural and superconduct
Externí odkaz:
http://arxiv.org/abs/cond-mat/0501163
Publikováno v:
J. Appl. Phys. 96 (2004) 7338 - 7345
Loosely packed granular materials are intensively studied nowadays. Electrical and thermal transport properties should reflect the granular structure as well as intrinsic properties. We have compacted crystalline $CaAl$ based metallic grains and stud
Externí odkaz:
http://arxiv.org/abs/cond-mat/0412323
Publikováno v:
Supercond. Sci. Technol. 18 (2005) R9-R23
This paper reviews the usual techniques for producing YBCO-type single-domains and the microstructure of the as-obtained samples. The problems of seed dissolution and parasite nucleations are discussed in details. Formation of microstructural defects
Externí odkaz:
http://arxiv.org/abs/cond-mat/0410259