superconducting properties of mgb 2 thin films fabricated by ultrasonic spray pyrolysis method
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Superconducting properties of MgB 2 thin films fabricated by ultrasonic spray pyrolysis method. Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümü Malatya. outline. Mechanism and Experimental set up Results. - PowerPoint PPT PresentationTRANSCRIPT
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Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi, Fen Edebiyat Fakültesi, Fizik Bölümü
Malatya
İYTE-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
Superconducting properties of MgB2 thin films fabricated by ultrasonic spray pyrolysis method
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outline
• Mechanism and Experimental set up• Results
İYTE-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
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• MgB2 superconducting nano-sized powders have been successfully prepared by 2.4 MHz Ultrasonic Spray Pyrolysis (USP) system using H3BO4 and MgCl2 chemical solutions.
• The average grain size was found to be 77 nm. The best superconducting property was obtained to be 39.3 and 38.1 K for Tc and Tzero, respectively. The Jmag results obtained from the M-H curves were found to be 2.83x106 A/cm-2 which is quite comparable with the commercially available high purity MgB2 powders.
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Mechanism and Experimental setup
İYTE-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
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Results
İYTE-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
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İYTE-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
Figure 3 XRD measurement result of pelletized nano powders of MgB2
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İYTE-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
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Figure 4 R-T measurement result of pelletized and pre-heated nano powders of MgB2
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İYTE-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
Figure 5 M-H measurement result of pelletized and pre-heated nano powders of MgB2
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S.İ 100 yıl etkinlikleri, Ankara Üniversitesi-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
Figure 6 Jcmag results of pelletized and pre-heated nano powders of MgB2
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İYTE -2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
• THANKS FOR LISTENING
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S.İ 100 yıl etkinlikleri, Ankara Üniversitesi-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
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S.İ 100 yıl etkinlikleri, Ankara Üniversitesi-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
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S.İ 100 yıl etkinlikleri, Ankara Üniversitesi-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
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S.İ 100 yıl etkinlikleri, Ankara Üniversitesi-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
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S.İ 100 yıl etkinlikleri, Ankara Üniversitesi-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
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S.İ 100 yıl etkinlikleri, Ankara Üniversitesi-2011 Prof. Dr. M. Eyyuphan YAKINCI İnönü Üniversitesi-Malatya
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