Research Article
Superconducting Properties of (Tl1.6Pb0.4)-2223 Substituted by Praseodymium
Department of Physics, Faculty of Science, Alexandria University, Alexandria, Egypt
S.G. Elsharkawy
Department of Basic and Applied Sciences, College of Engineering and Technology, Arab Academy for Sciences and Technology and Maritime Transport, Alexandria, Egypt
I.H. Ibrahim
Department of Physics, Faculty of Science, Alexandria University, Alexandria, Egypt
B.H. Chazbeck
Department of Physics, Faculty of Science, Beirut Arab University, Beirut, Lebanon