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Magnetic susceptibility of Pr2-xCexCuO4 monocrystals and polycrystals

✍ Scribed by Maria Földeáki; Hassel Ledbetter; Yoshikazu Hidaka


Book ID
113320291
Publisher
Elsevier Science
Year
1994
Tongue
English
Weight
614 KB
Volume
138
Category
Article
ISSN
0304-8853

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📜 SIMILAR VOLUMES


Magnetic studies of Pr2−xCexCuO4−δ
✍ Maria Földeáki; Hassel Ledbetter; Yoshikazu Hidaka 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 152 KB

In Pr2.xCexCu04. 6 compounds with x -0.15, 0.18, we observed superconductivity below about 20 K. We measured magnetic hysteresis at 5 K in fields of 0.01-I.I T. Above 0.5 T, the single-ion paramagnetism of Pr(3+) overwhelms the superconductivity. After correction, the superconductive M-H hysteresis

An alternative interpretation of the mag
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We have revisited the magnetic penetration depth data on the electron-doped cuprates, Pr 2Àx Ce x CuO 4Ày and La 2Àx Ce x CuO 4Ày . It is proposed that the transition between nodal-gap-like and nodeless-gap-like behavior upon electron-doping [e.g., see M. Kim et al., Phys. Rev. Lett. 91 (2003) 87001

Crystal growth and characterization of P
✍ M. Matsuda; Y. Endoh; Y. Hidaka 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 760 KB

Single crystals of Pr2\_,CexCuO4 were grown using the Cue flux method. Large crystals in which the Ce distribution was homogeneous were grown over a wide range of Ce concentrations. Typical Pr2CuO, and Prt.a6Ceo.14CuO4 single crystals are of 500 × 3 mm 3 and 10X 10X0.1 mm 3, respectively. A small bu