KLnTiO 4 (Ln β«Ψβ¬ La, Nd, Sm, Eu, Gd, Dy), a new series of n β«Ψβ¬ 1 Ruddlesden+Popper phases, was synthesized by a two-step ion-exchange reaction. HLnTiO 4 was 5rst prepared by traditional acid exchange of NaLnTiO 4 , and the KLnTiO 4 series was subsequently formed from the reaction of HLnTiO 4 with h
A New Family of Protonated Oxides HLnTiO4(Ln= La, Nd, Sm, and Gd)
β Scribed by Song-Ho Byeon; Jong-Jin Yoon; Sung-Ohk Lee
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 281 KB
- Volume
- 127
- Category
- Article
- ISSN
- 0022-4596
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π SIMILAR VOLUMES
A deuterated n ΒΌ 1 Ruddlesden-Popper compound, DLnTiO 4 (HLnTiO 4 , Ln ΒΌ La, Nd and Y), was prepared by an ion-exchange reaction of Na + ions in NaLnTiO 4 with D + ions, and its structure was analyzed by Rietveld method using powder neutron diffraction data. The structure analyses showed that DLaTiO
A novel series of nickelates described by the formula Tl(Ln 2 Sr 2 )Ni 2 O 9 , Ln β«Ψβ¬ La, Pr, Nd, Sm, Eu, and Gd, have been synthesized and their structures determined using both powder X-ray di4raction and powder neutron di4raction. The materials are isostructural with the superconducting cuprate,
## Abstract Single crystals of the title compound are prepared by reaction of an equimolar mixture of Fe~2~O~3~, Ln~2~O~3~ (Ln: La, Nd, Sm, Eu and Gd), and Nb~2~O~5~ in a Sr(OH)~2~/KOH melt (Ag tube, 600 Β°C, 1 h).