Abstract
We introduced different amounts of Li+ ions into La1/3NbO3 with an A-site-deficient perovskite structure and determined crystal structures of the resultant oxides La1/3LixNbO3 (x = 0, 0.075, and 0.444). Reflections arising from superstructures appeared in their neutron powder diffraction patterns. Rietveld refinements revealed that the superstructures result from tilting of NbO6 octahedra and ordering of cations and vacancies at A sites. La1/3LixNbO3 varied from an insulator to a semiconductor with increasing x.
| Original language | English |
|---|---|
| Pages (from-to) | 225-230 |
| Number of pages | 6 |
| Journal | Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals |
| Volume | 341 |
| Publication status | Published - 2000 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Condensed Matter Physics
Cite this
Crystal structures and resistivities of La1/3LixNbO3 . / Dilanian, Ruben A.; Yamamoto, Ayako; Izumi, Fujio; Kamiyama, Takashi.
In: Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, Vol. 341, 2000, p. 225-230.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Crystal structures and resistivities of La1/3LixNbO3
AU - Dilanian, Ruben A.
AU - Yamamoto, Ayako
AU - Izumi, Fujio
AU - Kamiyama, Takashi
PY - 2000
Y1 - 2000
N2 - We introduced different amounts of Li+ ions into La1/3NbO3 with an A-site-deficient perovskite structure and determined crystal structures of the resultant oxides La1/3LixNbO3 (x = 0, 0.075, and 0.444). Reflections arising from superstructures appeared in their neutron powder diffraction patterns. Rietveld refinements revealed that the superstructures result from tilting of NbO6 octahedra and ordering of cations and vacancies at A sites. La1/3LixNbO3 varied from an insulator to a semiconductor with increasing x.
AB - We introduced different amounts of Li+ ions into La1/3NbO3 with an A-site-deficient perovskite structure and determined crystal structures of the resultant oxides La1/3LixNbO3 (x = 0, 0.075, and 0.444). Reflections arising from superstructures appeared in their neutron powder diffraction patterns. Rietveld refinements revealed that the superstructures result from tilting of NbO6 octahedra and ordering of cations and vacancies at A sites. La1/3LixNbO3 varied from an insulator to a semiconductor with increasing x.
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UR - http://www.scopus.com/inward/citedby.url?scp=0012929199&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0012929199
VL - 341
SP - 225
EP - 230
JO - Molecular Crystals and Liquid Crystals
JF - Molecular Crystals and Liquid Crystals
SN - 1542-1406
ER -