ON THE INFLUENCE OF THE DUAL IRON COORDINATION ON THE HYPERFINE FIELD IN BETA-FEOOH

被引：15

作者：

CHAMBAERE, DG

DEGRAVE, E

机构：

[1] Gent State Univ, Lab of Magnetism,, Ghent, Belg, Gent State Univ, Lab of Magnetism, Ghent, Belg

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1984年 / 44卷 / 03期

关键词：

MAGNETIC MATERIALS - Antiferromagnetism - SPECTROSCOPY; MOSSBAUER;

D O I：

10.1016/0304-8853(84)90263-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

**5**7Fe Mossbauer measurements of beta FeOOH (synthetic akaganeite) between 4. 2 and 56 K are reported, in order to study the compound's low temperature antiferromagnetic state. Two of the three observed hyperfine fields are identified and characterized in terms of the two different iron co-ordinations, while the third contribution is shown to be a thermally induced effect.

引用

页码：349 / 352

页数：4

共 17 条

[11] HOWE AT, 1975, J CHEM SOC FARAD T 1, P22
[12] PRECISE FE-57 MOSSBAUER SPECTROSCOPIC STUDY OF IRON(III) IN THE OCTAHEDRAL AND CHANNEL SITES OF AKAGANEITE (BETA-IRON HYDROXIDE OXIDE)
JOHNSTON, JH
LOGAN, NE
[J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1979, (01): : 13 - 16
[13] THE SPIN-WAVE THEORY OF ANTIFERROMAGNETICS
KUBO, R
[J]. PHYSICAL REVIEW, 1952, 87 (04): : 568 - 580
[14] MELLIN T, 1981, THESIS GOTEBORG U SW
[15] MOSSBAUER AND X-RAY DATA ON BETA-FEOOH (AKAGANEITE)
MURAD, E
[J]. CLAY MINERALS, 1979, 14 (04) : 273 - 283
[16] STUDY OF THE CHEMICAL-STATES OF CHLORINE AND FLUORINE IN AKAGANEITE
OHYABU, M
UJIHIRA, Y
[J]. JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1981, 43 (12): : 3125 - 3129
[17] PATERSON E, 1977, CLAY MINER, V12, P245

← 1 2 →