1989
DOI: 10.1002/pssb.2221550210
|View full text |Cite
|
Sign up to set email alerts
|

Oscillatory Temperature Dependence of Crystal Structure and Magnetic Parameters in FeGe2

Abstract: perature dependence of the magnetic susceptibility a t 80 < T < 320 K is also presented. In the range of magnetic ordering (T < 287 K) an unusual oscillatory temperature dependence I ( T) for Bragg reflections is obtained, a stepped character of the a ( T ) and c ( T ) curves, and an oscillatory temperature dependence of the susceptibility for FeGe,. On the assumption that an incommensurate magnetic structure exists in FeGe, a qualitative theory is proposed for describing the temperature oscillations of the pa… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

1
1
0
3

Year Published

1997
1997
2019
2019

Publication Types

Select...
3
3

Relationship

0
6

Authors

Journals

citations
Cited by 7 publications
(5 citation statements)
references
References 8 publications
1
1
0
3
Order By: Relevance
“…We have also observed Shubnikov-de Haas oscillations for a magnetic field along [001] at a frequency of 190±10 T which had not been seen in previous de Haasvan Alpen experiments [20]. FeGe 2 has a tetragonal CuAl 2 structure with symmetry group D 18 4h , and space group I 4/mcm. Its crystal structure is shown in figure 1.…”
Section: Introductionsupporting
confidence: 56%
See 1 more Smart Citation
“…We have also observed Shubnikov-de Haas oscillations for a magnetic field along [001] at a frequency of 190±10 T which had not been seen in previous de Haasvan Alpen experiments [20]. FeGe 2 has a tetragonal CuAl 2 structure with symmetry group D 18 4h , and space group I 4/mcm. Its crystal structure is shown in figure 1.…”
Section: Introductionsupporting
confidence: 56%
“…A direct determination of the change in magnetic structure has been performed by elastic neutron scattering [9][10][11]. Theoretical predictions have been put forward as to the nature of the magnetic phase diagram [17,18] and the magnetic parameters associated with it [19]. Although this compound has been well characterized in zero field there has been very little work done in magnetic fields and not much is known about the details of the magnetic phase diagram.…”
Section: Introductionmentioning
confidence: 99%
“…Измерения V (T ) и Q −1 (T ) проводились на той же серии монокристаллов FeGe 2 , которые использовались нами ранее в работах [3,9]. Эти монокристаллы были выращены из расплава по методу Чохральского в направлениях [100], [001] и [110].…”
Section: методика измеренийunclassified
“…Крутой рост внутреннего трения Q −1 [100] (T ) при распространении продольных звуковых колебаний вблизи температуры T 2 может свидетельствовать о фазовом переходе первого рода, хотя по температурным зависимостям электро-и магнитосопротивления [18], магнитной восприимчивости [3] определить тип перехода сложно. Переход при температуре T 1 в FeGe 2 является переходом первого рода [18], как и переход в хроме при T SF .…”
Section: результаты измерений и их обсуждениеunclassified
See 1 more Smart Citation