𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Phonon density of states in Pr2−xCexCuO4 and Pr2CuO4

✍ Scribed by I.W. Sumarlin; J.W. Lynn; D.A. Neumann; J.J. Rush; J.L. Peng; Z.Y. Li; S.J. Hagen


Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
192 KB
Volume
185-189
Category
Article
ISSN
0921-4534

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Infrared active phonons in (Pr2-xCex)CuO
✍ M.K. Crawford; G. Burns; G.V. Chandrashekhar; F.H. Dacol; W.E. Farneth; E.M. McC 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 213 KB
Spin dynamics in Nd2CuO4 and Pr2CuO4
✍ A.S. Ivanov; Ph. Bourges; D. Petitgrand; J. Rossat-Mignod 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 235 KB
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

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

Infrared absorption of Nd2−xCexCuO4 and
✍ Masayuki Udagawa; Yoshinori Nagaoka; Tatefumi Johkou; Norio Ogita; Miki Masada; 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 151 KB

Infrared absorption spectra of Nd2\_~CexCuO4 and R2CuO4 (R=Pr, Nd, Sm, and Gd) have been measured in the energy region between 250 and 800cm-]at room temperature. For Nd2-xCexCuO4 , it is found that the mode at about 350cm-1, which is the vibration of oxygen in the R-O layers along the a-axis, disap