Preparation of a Nd<sub>1.85</sub>Ce<sub>0.15</sub>CuO<sub>4- delta </sub> superconductor via the hydroxide coprecipitation method
S R Sheen; D H Chen; C T Chang; H Y Hsu; Y L Sun; M J Wang; W J Wen; M K Wu; C Y Shei; W -M Hurng; S R Sheen; Dept. of Chem., Nat. Tsing Hua Univ., Hsinchu, Taiwan; D H Chen; Dept. of Chem., Nat. Tsing Hua Univ., Hsinchu, Taiwan; C T Chang; Dept. of Chem., Nat. Tsing Hua Univ., Hsinchu, Taiwan; H Y Hsu; Dept. of Chem., Nat. Tsing Hua Univ., Hsinchu, Taiwan; Y L Sun; Dept. of Chem., Nat. Tsing Hua Univ., Hsinchu, Taiwan; M J Wang; Dept. of Chem., Nat. Tsing Hua Univ., Hsinchu, Taiwan; W J Wen; Dept. of Chem., Nat. Tsing Hua Univ., Hsinchu, Taiwan; M K Wu; Dept. of Chem., Nat. Tsing Hua Univ., Hsinchu, Taiwan; C Y Shei; Dept. of Chem., Nat. Tsing Hua Univ., Hsinchu, Taiwan; W -M Hurng; Dept. of Chem., Nat. Tsing Hua Univ., Hsinchu, Taiwan
Журнал:
Superconductor Science and Technology
Дата:
1994-02-01
Аннотация:
Nd<sub>1.85</sub>Ce<sub>0.15</sub>CuO<sub>4- delta </sub> has been prepared from a diethylamine medium by the hydroxide coprecipitation method. A theoretical estimate of the conditions necessary for hydroxide coprecipitation and a preliminary characterization of the properties of the electron-doped cuprate, obtained after high-temperature treatment, are reported.
624.7Кб