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Critical comparison of configuratiqn interaction and oxidation state with spectroscopic properties of nickel oxide and other solid oxides

✍ Scribed by C.K. Jørgensen; M. Lenglet; J. Arsène


Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
301 KB
Volume
136
Category
Article
ISSN
0009-2614

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📜 SIMILAR VOLUMES


Nickel Oxidation State and Magnetic Prop
✍ M. Jiménez-Ruiz; C. Prieto; J.L. Martı́nez; J.M. Alonso 📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 322 KB

The Ni K-edge XANES of reduced Nd 2-x Sr x NiO 4 samples shows an increase of Ni 3؉ content with Sr 3؉ concentration. The appearance of mixed valence Ni 2؉ /Ni 3؉ produces a change in the magnetic properties of the system. The Nd 3؉ sublattice orders antiferromagnetically at T N &13-20 K for x ‫؍‬ 0