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    Pengaruh Suhu Sintesis Campuran Superkonduktor Bi-Pb-Sr-Ca- Cu-O Dan La-Sr-Cu-O dengan Metode Reaksi Padatan

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    Fulltext (3.605Mb)
    Date
    2019
    Author
    Lubis, Putri Suci Mustika
    Advisor(s)
    Humaidi, Syahrul
    Imaduddin, Agung
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    Abstract
    Telah dilakukan Penelitian tentang superkonduktor (Bi, Pb) - 2212 dicampur dengan superkonduktor LSCO. Campuran dilakukan setelah fasa (Bi, Pb) - 2212 dan fasa LSCO terbentuk. Sampel dibuat dengan metode reaksi padatan dengan suhu sintering 850oC dan 1050oC. Prekursor dicampur dengan komposisi 50%: 50%, diperoleh 5 sampel, yaitu B1, B2, B3, B4, dan B5 masing-masing dipanaskan selama 10 jam pada suhu 400oC, 600oC, 800oC, 900oC dan hanya untuk B1 dicampur tanpa dipanaskan. Berdasarkan hasil analisis, efek suhu optimal adalah 900oC dengan pembentukan Tc onset 70,83 K dan Tc zero 30 K
     
    Research on superconductors (Bi, Pb) - 2212 have been mixed with LSCO superconductors. The mixture was carried out after the phase (Bi, Pb) - 2212 and LSCO phase were formed. The sample was made by solids reaction method with sintering temperature 850oC and 1050oC. The precursors were mixed with a composition of 50%: 50%, obtained 5 samples, namely B1, B2, B3, B4, and B5 and heated for 10 hours each at a temperature of 400oC, 600oC, 800oC, 900oC and for B1 only mixed without being heated. Based on our results, the effect of optimal temperature was 900oC with the formation of Tc onset of 70.83 K and Tc zero 30 K

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    http://repositori.usu.ac.id/handle/123456789/24886
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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV