MOSSBAUER-SPECTROSCOPY STUDY OF CRYSTALLIZATION OF AMORPHOUS IRON(III) FLUORIDES - INFLUENCE OF EXPERIMENTAL CONDITIONS

被引：8

作者：

GRENECHE, JM ^{[1
]}

VARRET, F ^{[1
]}

LEBLANC, M ^{[1
]}

FEREY, G ^{[1
]}

机构：

[1] UNIV MAINE,FAC SCI,FLUORURES LAB,UNITE 449,F-72017 LE MANS,FRANCE

来源：

SOLID STATE COMMUNICATIONS | 1987年 / 61卷 / 12期

关键词：

CRYSTALS - Spectroscopic Analysis - SPECTROSCOPY; MOSSBAUER;

D O I：

10.1016/0038-1098(87)90484-4

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Isothermal and non-isothermal treatments were performed on amorphous fluorides vapor-deposited FeF//2 and FeF//3, xHF (0. 4 less than x less than 1. 0) obtained by a soft chemistry reaction. They crystallize in rhombohedral and/or hexagonal tungsten bronze type phases, evidenced by Mossbauer spectroscopy and X-ray diffraction. The influence of the experimental parameters is discussed: heating modes and pressure. It is concluded that the 'ideal' amorphous FeF//3 crystallizes in the rhombohedral form.

引用

页码：813 / 816

页数：4

共 6 条

[1] CHARACTERIZATION OF AN AMORPHOUS VARIETY OF FEF3-THERMAL, MAGNETIC AND MOSSBAUER STUDY [J].

FEREY, G ;

LECLERC, AM ;

DEPAPE, R .

SOLID STATE COMMUNICATIONS, 1979, 29 (06) :477-480

[2]

FEREY G, UNPUB J SOLID STATE

[3] MOSSBAUER STUDY OF ISOTHERMAL CRYSTALLIZATION KINETICS OF THE AMORPHOUS IRON-III FLUORIDE FEF3,0.4HF [J].

GRENECHE, JM ;

LEBLANC, M ;

VARRET, F ;

FEREY, G .

HYPERFINE INTERACTIONS, 1986, 27 (1-4) :317-320

[4]

Leblanc M., 1985, J PHYS, VC8, P175

[5]

LOPEZHERRERA ME, 1985, J MAG MAG MATER, V44, P304

[6]

LOPEZHERRERA ME, 1983, THESIS LE MANS

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