Reduced alkaline earth tantalates

T. Siegrist; R. J. Cava; J. J. Krajewski

doi:10.1016/S0025-5408(97)00066-4

Reduced alkaline earth tantalates

T. Siegrist
, R. J. Cava
, J. J. Krajewski

Research output: Contribution to journal › Article › peer-review

30 Scopus citations

Abstract

Among reduced ternary transition metal oxides, tantalates are rare, even though interesting electronic properties might be expected. Here, we report on new reduced alkaline earth tantalates Ca₂Ta₂O₆F, S_r3-xTa₅O₁₅, and Ba₂Ta₁₅O₃₂ grown under vacuum conditions and high temperatures. These reduced ternary tantalates are isostructural with known reduced ternary niobates, indicating a strong similarity of the crystal chemistry between the two Systems.

Original language	English (US)
Pages (from-to)	881-887
Number of pages	7
Journal	Materials Research Bulletin
Volume	32
Issue number	7
DOIs	https://doi.org/10.1016/S0025-5408(97)00066-4
State	Published - Jul 1997
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

Keywords

A. Fluorides
A. Oxides
C. X-ray diffraction
D. Crystal structures

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10.1016/S0025-5408(97)00066-4

Cite this

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title = "Reduced alkaline earth tantalates",

abstract = "Among reduced ternary transition metal oxides, tantalates are rare, even though interesting electronic properties might be expected. Here, we report on new reduced alkaline earth tantalates Ca2Ta2O6F, Sr3-xTa5O15, and Ba2Ta15O32 grown under vacuum conditions and high temperatures. These reduced ternary tantalates are isostructural with known reduced ternary niobates, indicating a strong similarity of the crystal chemistry between the two Systems.",

keywords = "A. Fluorides, A. Oxides, C. X-ray diffraction, D. Crystal structures",

author = "T. Siegrist and Cava, \{R. J.\} and Krajewski, \{J. J.\}",

year = "1997",

month = jul,

doi = "10.1016/S0025-5408(97)00066-4",

language = "English (US)",

volume = "32",

pages = "881--887",

journal = "Materials Research Bulletin",

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T1 - Reduced alkaline earth tantalates

AU - Siegrist, T.

AU - Cava, R. J.

AU - Krajewski, J. J.

PY - 1997/7

Y1 - 1997/7

N2 - Among reduced ternary transition metal oxides, tantalates are rare, even though interesting electronic properties might be expected. Here, we report on new reduced alkaline earth tantalates Ca2Ta2O6F, Sr3-xTa5O15, and Ba2Ta15O32 grown under vacuum conditions and high temperatures. These reduced ternary tantalates are isostructural with known reduced ternary niobates, indicating a strong similarity of the crystal chemistry between the two Systems.

AB - Among reduced ternary transition metal oxides, tantalates are rare, even though interesting electronic properties might be expected. Here, we report on new reduced alkaline earth tantalates Ca2Ta2O6F, Sr3-xTa5O15, and Ba2Ta15O32 grown under vacuum conditions and high temperatures. These reduced ternary tantalates are isostructural with known reduced ternary niobates, indicating a strong similarity of the crystal chemistry between the two Systems.

KW - A. Fluorides

KW - A. Oxides

KW - C. X-ray diffraction

KW - D. Crystal structures

UR - https://www.scopus.com/pages/publications/0031190591

UR - https://www.scopus.com/pages/publications/0031190591#tab=citedBy

U2 - 10.1016/S0025-5408(97)00066-4

DO - 10.1016/S0025-5408(97)00066-4

M3 - Article

AN - SCOPUS:0031190591

SN - 0025-5408

VL - 32

SP - 881

EP - 887

JO - Materials Research Bulletin

JF - Materials Research Bulletin

IS - 7

ER -

Reduced alkaline earth tantalates

Abstract

All Science Journal Classification (ASJC) codes

Keywords

Access to Document

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