Studies on the solid solutions of Ln/sub 1-x/Sr/sub x/VO/sub 3-0. 1x/

Journal Article · Mon Mar 01 04:00:00 EST 1976 · Mater. Res. Bull.; (United States)

DOI:https://doi.org/10.1016/0025-5408(76)90187-2· OSTI ID:7193546

Shin-ike, T ^[1]; Sakai, T; Adachi, G; Shiokawa, J

---

1. Osaka Dental Univ.

Solid solutions (Ln/sub 1-x/Sr/sub x/VO/sub 3-0.1x/; Ln:La, Nd, Eu, Gd, Er, or Yb) composed with rare-earth vanadites (LnVO/sub 3/) and strontium vanadite (SrVO/sub 2/./sub 9/) and resulted from the reaction of Ln/sub 2/O/sub 3/, V/sub 2/O/sub 3/ and SrO were studied. If the value of x in Ln/sub 1-x/Sr/sub x/VO/sub 3-0.1x/ was lower than a certain value, crystals isostructural with LnVO/sub 3/ (Ln:La, tetragonal cell; Ln:Nd, Eu or Gd, orthorhombic cell) were obtained; if the value of x was higher than that, the products belonging to a cubic system isomorphous with SrVO/sub 2/./sub 9/ were formed in the case of La, Nd, Eu, or Gd. As the ionic radius of the incorporated rare-earth ion becomes larger, the region of the cubic-phase formation increases in size.

• OSTI ID: 7193546
• Journal Information: Mater. Res. Bull.; (United States), Journal Name: Mater. Res. Bull.; (United States) Vol. 11:3; ISSN MRBUA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
ALKALINE EARTH METAL COMPOUNDS
CHALCOGENIDES
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DISPERSIONS
ERBIUM COMPOUNDS
ERBIUM OXIDES
EUROPIUM COMPOUNDS
EUROPIUM OXIDES
GADOLINIUM COMPOUNDS
GADOLINIUM OXIDES
LANTHANUM COMPOUNDS
LANTHANUM OXIDES
MIXTURES
NEODYMIUM COMPOUNDS
NEODYMIUM OXIDES
ORTHORHOMBIC LATTICES
OXIDES
OXYGEN COMPOUNDS
RARE EARTH COMPOUNDS
SOLID SOLUTIONS
SOLUTIONS
STRONTIUM COMPOUNDS
STRONTIUM OXIDES
TRANSITION ELEMENT COMPOUNDS
VANADIUM COMPOUNDS
VANADIUM OXIDES
YTTERBIUM COMPOUNDS
YTTERBIUM OXIDES