caa a22 4500 445381922 CHVBK 20180317143020.0 cr unu---uuuuu 170323e20110101xx s 000 0 eng 10.1007/s10948-010-0979-2 doi (NATIONALLICENCE)springer-10.1007/s10948-010-0979-2 The Magnetic and Structural Properties of SiC-Doped MgB2 Bulks Prepared by the Standard Ceramic Processing [Elektronische Daten] [T. Dilek, E. Taylan Koparan, M. Başoğlu, E. Yanmaz] According to general formula MgB2−x SiCx (x=0,0.05,0.1,0.2), MgB2 and SiC-doped bulk superconductors were prepared by the standard ceramic processing. The mixtures of the corresponding powders were sintered at 750 °C for 0.5h under pressure of 8 bar Argon. X-ray diffraction patterns show that all the samples have MgB2 as the main phase with a very small amount of MgO; further, with SiC-doped, the presence of Mg2Si is also noted. The magnetization-temperature measurements showed a transition temperature of 37.5K for the undoped sample which indicates the typical transition temperature of MgB2. When the content of SiC increased in the sample, the transition temperatures decreased to the lower temperatures systematically. The M-H loops measured using a VSM showed very large magnetization value at low temperature for SiC doped samples. The largest M-H loops were taken from the sample contains 5% SiC. The critical current density of samples calculated from M-H loops indicated a value of around 4×105A/cm2, which is in good agreement with the literature. Springer Science+Business Media, LLC, 2010 MgB2 nationallicence SiC-doping nationallicence Dilek T. Department of Physics, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey aut Taylan Koparan E. Department of Physics, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey aut Başoğlu M. Department of Physics, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey aut Yanmaz E. Department of Physics, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey aut Journal of Superconductivity and Novel Magnetism Springer US; http://www.springer-ny.com 24/1-2(2011-01-01), 495-497 1557-1939 24:1-2<495 2011 24 10948 https://doi.org/10.1007/s10948-010-0979-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10948-010-0979-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Dilek T. Department of Physics, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey aut NATIONALLICENCE 700 1- Taylan Koparan E. Department of Physics, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey aut NATIONALLICENCE 700 1- Başoğlu M. Department of Physics, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey aut NATIONALLICENCE 700 1- Yanmaz E. Department of Physics, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey aut NATIONALLICENCE 773 0- Journal of Superconductivity and Novel Magnetism Springer US; http://www.springer-ny.com 24/1-2(2011-01-01), 495-497 1557-1939 24:1-2<495 2011 24 10948 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer