Effects of preparation pressure on the magnetic and I-V properties of nano Cu particles added MgB2 tapes

YAKINCI, Z.; BALCI, YAKUP; YAKINCI, M.; Aksan, MEHMET

doi:10.1016/j.physc.2007.03.174

Effects of preparation pressure on the magnetic and I-V properties of nano Cu particles added MgB2 tapes

Atıf İçin Kopyala

YAKINCI Z. D., BALCI Y., YAKINCI M. E., Aksan M. A.

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, cilt.460, ss.859-861, 2007 (SCI-Expanded)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 460
Basım Tarihi: 2007
Doi Numarası: 10.1016/j.physc.2007.03.174
Dergi Adı: PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
Sayfa Sayıları: ss.859-861
İnönü Üniversitesi Adresli: Evet

Özet

MgB2 + 10% Cu added tapes have been fabricated by powder-in-tube (PIT) method under various preparation pressures. The effects of pressure and nano size Cu particles on the electrical, magnetic and I-V properties of the tapes were investigated. We found an improvement on the magnetic properties of the added tapes compared with the pure MgB2 tapes at high preparation pressures. The critical current density of the added tapes improved similar to 13%. However, the T-c and T-o of the added tapes were decreased to 33.9 and 30.1 K, respectively. (c) 2007 Elsevier B.V. All rights reserved.