Effect of preparation method and impurities on the specific heat and magnetic susceptibility of Nd2CuO4
โ Scribed by R. Kuentzler; G. Pourroy; A. Tigheza; Y. Dossmann
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 334 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0038-1098
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๐ SIMILAR VOLUMES
Nd 2รx R x CuO 4 compounds (R Y and Fe and x 0X0 and 0.05) are prepared by the conventional ceramic method. The majority of charge carriers is found to be positive for Nd 2 CuO 4 and negative for substituted compounds. The electrical resistivity decreased with Y-substitution and decreased further wi
were analyzed by examining the structures of their spin monomers and calculating the energy di4erences e in the spin levels of their spin dimers. The trends in the observed J parameters are well explained in terms of the e values obtained from extended HuK ckel molecular orbital calculations. The e