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Synthesis and characterization of MgB2 superconductor by D.K Aswal; Shashwati Sen; Ajay Singh; T.V Chandrasekhar Rao; J.C Vyas; L.C Gupta; S.K Gupta; V.C Sahni is a Physics and Astronomy article available to read on EtoBox.
What is Synthesis and characterization of MgB2 superconductor about?
Starting with Mg in two dierent forms, namely, powder and ̄akes, and B as powder, MgB 2 superconductor has been synthesized using solid-state sintering method under atmospheric pressure of argon. The grain growth of MgB 2 was greatly enhanced when magnesium ̄akes were employed. MgB 2 grains having a size of up to 3 Â 2 Â 1 mm 3 could be retrieved from the samples synthesized using magnesium ̄akes. The synthesized samples have been characterized by optical microscopy, X-ray diraction and temperature dependence of resistivity and magnetization measurements. The critical current density of the MgB 2 sample synthesized using magnesium ̄akes was determined to be 3:9 Â 10 5 A/cm 2 (5 K, 1 T), which is comparable to that reported for samples synthesized under high pressures.
Who reads Synthesis and characterization of MgB2 superconductor?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- D.K Aswal; Shashwati Sen; Ajay Singh; T.V Chandrasekhar Rao; J.C Vyas; L.C Gupta; S.K Gupta; V.C Sahni
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0921-4534)
- Published
- 2001
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)