EFFECT OF OXYGEN VACANCY ON THE MAGNETIC-PROPERTIES IN THE SYSTEM SRCOO3-DELTA (0 LESS-THAN-DELTA-LESS-THAN 0.5)

被引：151

作者：

TAGUCHI, H ^{[1
]}

SHIMADA, M ^{[1
]}

KOIZUMI, M ^{[1
]}

机构：

[1] OSAKA UNIV,INST SCI & IND RES,OSAKA 565,JAPAN

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1979年 / 29卷 / 02期

关键词：

D O I：

10.1016/0022-4596(79)90227-5

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The cubic perovskite SrCoO3-δ (0.05 ≤ δ ≤ 0.26) was prepared under high oxygen pressures of 50-2600 bars, and its crystallographic and magnetic properties were examined. From the results, it was found that oxygen deficiency strongly influences the unit-cell parameters and the Curie temperatures. The unit-cell parameter a0 = 3.836 Å and the Curie temperature 222°K for SrCoO3 were determined. © 1979.

引用

页码：221 / 225

页数：5

共 13 条

[1] MOSSBAUER EFFECT IN SYSTEM SRFEO2.5-3.0
GALLAGHER, PK
BUCHANAN, DN
MACCHESNEY, JB
[J]. JOURNAL OF CHEMICAL PHYSICS, 1964, 41 (08) : 2429 - &
[2] COEXISTENCE OF LOCALIZED AND ITINERANT D ELECTRONS
GOODENOUGH, JB
[J]. MATERIALS RESEARCH BULLETIN, 1971, 6 (10) : 967 - +
[3] AN INTERPRETATION OF THE MAGNETIC PROPERTIES OF THE PEROVSKITE-TYPE MIXED CRYSTALS LA1-XSRXCOO3-LAMBDA
GOODENOUGH, JB
[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1958, 6 (2-3) : 287 - 297
[4] THE PREPARATION OF A BARIUM COBALT OXIDE AND OTHER PHASES WITH SIMILAR STRUCTURES
GUSHEE, BE
KATZ, L
WARD, R
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1957, 79 (21) : 5601 - 5603
[5] ELECTRIC AND MAGNETIC PROPERTIES OF STRONTIUM TERRATES
MACCHESNEY, JB
SHERWOOD, RC
POTTER, JF
[J]. JOURNAL OF CHEMICAL PHYSICS, 1965, 43 (06) : 1907 - +
[6] Negas T., 1970, J SOLID STATE CHEM, V1, P409
[7] A LOCALIZED-ELECTRON TO COLLECTIVE-ELECTRON TRANSITION IN SYSTEM (LA SR)CO03
RACCAH, PM
GOODENOU.JB
[J]. JOURNAL OF APPLIED PHYSICS, 1968, 39 (2P2) : 1209 - &
[8] EFFECTIVE IONIC RADII IN OXIDES AND FLUORIDES
SHANNON, RD
PREWITT, CT
[J]. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL CRYSTALLOGRAPHY AND CRYSTAL CHEMISTRY, 1969, B 25 : 925 - &
[9] MAGNETIC-PROPERTIES IN SYSTEM BACO1-XMNXO3 AND SRCO1-XMNXO3 (O LESS -THAN-OR-EQUAL-TO X LESS-THAN-OR-EQUAL-TO 1)
TAGUCHI, H
SHIMADA, M
KANAMARU, F
KOIZUMI, M
TAKEDA, Y
[J]. JOURNAL OF SOLID STATE CHEMISTRY, 1976, 18 (03) : 299 - 302
[10] Taguchi H., 1977, ACTA CRYSTALLOGR B, V33, P1299

← 1 2 →