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cond-mat.supr-con2002★ 17 cited
New heat treatment to prepare high quality polycrystalline and single crystal MgB2 in single process
Mohamed H. Badr, K. -W. Ng
We report here on a new heat treatment to prepare both dense polycrystalline and single crystal MgB2 high quality samples in one single process. Resistivity measurements for polycr…
cond-mat.supr-con2002★ 1 cited
Temperature and field dependence of MgB2 energy gaps from tunneling spectra
Mohamed H. Badr, K. -W. Ng
We have synthesized MgB2/Pb planar junctions to study the temperature and field dependence of the superconducting energy gap of MgB2. The major peak occurs at Delta of about 2 meV,…