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- 학술저널
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- 2010.1
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In this work we synthesized both MgB2 and Carbon doped MgB2 superconductor with Ag addition via high energy milling and substituent heat treatment. Heat treatments were performed at $900\;^{\circ}C$ for 30 min in flowing Ar gas. We varied amount of Ag powder. In a range of Ag powder was 0~5wt%. The effect of Ag was correlated with superconducting properties. The results show a slight decrease in critical temperature ($T_c$) and a reduction of critical current density ($J_c$) at high fields for the Ag-doped samples as compared to the un-doped samples. Reduction of $J_c$ may be due to the formation of MgAg compound.
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Influence of Ag addition on Superconducting Property of Carbon-doped $MgB_2$ Superconductor
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Influence of Ag Nanoparticle Additions on the Superconducting Properties of $MgB_2$ Materials
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Effect of Ball-Milling on the Superconducting Properties of $MgB_2$ Doped with C and C-Based Compound
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2008 .01
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Effects of Carbon Doping in $MgB_2$ and Boron Doping in Diamond
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Superconducting Properties of $MgB_2$ Bulk Formed by $MgB_4$ + Mg Mixtures
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Progress in superconductivity
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MgB4와 Mg 분말을 원료로 사용하여 고상반응법으로 제조한MgB2 초전도체의 상생성과 초전도 특성
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T and J distribution in in situ processed MgB bulk superconductors with/without C doping
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Enhanced critical current density of in situ processed MgB<sub>2</sub> bulk superconductors with MgB<sub>4</sub> additions
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Dual Reaction Model - A Review of Chemical Doping in $MgB_2$
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분말압연 공정에 의한 $MgB_2$ 판재 제조
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Effect of Semiconducting and Metallic Carbon Nanotubes Doping on Critical Properties of $MgB_2$ Superconductor
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Influence of Ag and Cu Impurity Layers on Microstructure and Superconducting Properties of $MgB_2$ Thick Films
한국초전도학회 High Temperature Superconductivity
2008 .01
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Improved Superconducting Properties of $MgB_2$ Bulk by Mechanical Milling of Boron Powder
한국초전도학회 High Temperature Superconductivity
2008 .01
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MgB₂ 초전도 선재의 물리적 특성에 관한 연구
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2019 .10
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Refinement of Crystalline Boron and the Superconducting Properties of $MgB_2$ by Attrition Ball Milling
한국초전도학회 High Temperature Superconductivity
2008 .01
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Effects of heat treatment temperature on the formation of MgB<sub>2</sub> bulk superconductors prepared using MgB<sub>4</sub> and Mg powder
한국초전도·저온공학회논문지
2017 .01
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