Magnetic and magnetoelastic properties of DyFe11Ti single crystals

Andreev, A.V.; Bartashevich, M.I.; Kudrevatykh, N. V.; Razgonyaev, S.M.; Sigaev, S.S.; Tarasov, E. N.

doi:10.1016/0921-4526(90)90006-g

Cited by 33 publications

(16 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The DyFe 11 Ti compound was synthesized by induction melting of stoichiometric composition under argon atmosphere. The resulting ingot was sealed in an evacuated quartz tube and annealed in a resistance furnace.…”

Section: Methodsmentioning

confidence: 99%

“…This compound has ThMn 12 -type tetragonal crystal structure (space group I4/mmm) and is characterized by reasonably high values of the Curie temperature and of the spontaneous magnetic moment [5][6][7]. DyFe 11 Ti compound has uniaxial magnetic anisotropy at room temperature. This compound is characterized by the two spin-reorientation phase transitions (SRT).…”

Section: Introductionmentioning

confidence: 99%

“…Besides, DyFe 11 Ti compound possess the large magnetostriction [11]. Temperature study of the magnetic DS of DyFe 11 Ti single crystals was carried out in [3,4], where it was shown by means of magnetic measurements that two SRT occurred in the sample (T srt1 =275 K and T srt2 =125 K), and at the same time two types of areas with different SRT temperatures were observed by means of DS study. The presence of impurities of the second phase can be excluded since the studies were carried out on single crystals.…”

Section: Introductionmentioning

confidence: 99%

“…According to the literature data, SRT temperatures significantly vary: the SRT1 is observed in the temperature range of 98-120 K, SRT2 -214-250 K [5][6][7][8][9][10]. Besides, DyFe 11 Ti compound possess the large magnetostriction [11]. Temperature study of the magnetic DS of DyFe 11 Ti single crystals was carried out in [3,4], where it was shown by means of magnetic measurements that two SRT occurred in the sample (T srt1 =275 K and T srt2 =125 K), and at the same time two types of areas with different SRT temperatures were observed by means of DS study.…”

Section: Introductionmentioning

confidence: 99%

“…In this work the results of experimental study of the magnetic domain structure of the DyFe11Ti compound, as well the analysis of the mechanical stress influence on the surface DS of bulk crystals are presented. The RFe 11 Ti intermetallic compounds are now reconsidered as promising materials for permanent magnets with low contents of rare earth materials. This compound has ThMn 12 -type tetragonal crystal structure (space group I4/mmm) and is characterized by reasonably high values of the Curie temperature and of the spontaneous magnetic moment [5][6][7].…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Stress-induced magnetic domain structure in DyFe₁₁Ti compound

et al. 2018

View full text Add to dashboard Cite

Abstract. In this work, we present the results of the DyFe11Ti compound magnetic domain structure (DS) exploration. It was found that mechanical polishing leads to a change of the anisotropy of the surface layer, which affects the magnetic DS configuration. It is established that the equilibrium structure of the surface domains is restored through time under unchanged external conditions. It is suggested that the mechanism of DS relaxation has thermal fluctuation nature.

show abstract

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Stress-induced magnetic domain structure in DyFe₁₁Ti compound

et al. 2018

View full text Add to dashboard Cite

show abstract

Magnetic Properties of RCo8Mn4 Compounds with R = Pr, Y, Gd, Tb and Dy

Wang¹,

Chen

et al. 1998

phys. stat. sol. (a)

View full text Add to dashboard Cite

The structure and magnetic properties of RCo8Mn4 compounds with R = Pr, Y, Gd, Tb and Dy are investigated in this paper. All the RCo8Mn4 compounds crystallize in the ThMn12‐type structure. The Curie temperature and the saturation magnetization for these compounds are reported. The mean‐field constants, related to the R‐3d exchange interaction, of TbCo8Mn4 and DyCo8Mn4 compounds have also been obtained.

show abstract

Spontaneous Topological States and Their Mutual Transformations in a Rare‐Earth Ferrimagnet

et al. 2022

View full text Add to dashboard Cite

Nontrivial chiral spin textures with nanometric sizes and novel characteristics (e.g., magnetic skyrmions) are promising for encoding information bits in future energy‐efficient and high‐density spintronic devices. Because of antiferromagnetic exchange coupling, skyrmions in ferrimagnetic materials exhibit many advantages in terms of size and efficient manipulation, which allow them to overcome the limitations of ferromagnetic skyrmions. Despite recent progress, ferrimagnetic skyrmions have been observed only in few films in the presence of external fields, while those in ferrimagnetic bulks remain elusive. This study reports on spontaneously generated zero‐field ground‐state magnetic skyrmions and their subsequent transformation into traditional magnetic bubbles via intermediate states of (bi‐)target bubbles during a magnetic anisotropy change in the rare‐earth ferrimagnetic crystal DyFe 11 Ti. Spontaneous reversible topological transformation driven by a temperature‐induced spin reorientation transition is directly distinguished using Lorentz transmission electron microscopy. The spontaneous generation of magnetic skyrmions and successive topological transformations in ferrimagnetic DyFe 11 Ti are expected to advance the design of topological spin textures with versatile properties and potential applications in rare‐earth magnets.

show abstract

Magnetic and magnetoelastic properties of DyFe11Ti single crystals

Cited by 33 publications

References 6 publications

Stress-induced magnetic domain structure in DyFe₁₁Ti compound

Stress-induced magnetic domain structure in DyFe₁₁Ti compound

Magnetic Properties of RCo8Mn4 Compounds with R = Pr, Y, Gd, Tb and Dy

Spontaneous Topological States and Their Mutual Transformations in a Rare‐Earth Ferrimagnet

Contact Info

Product

Resources

About

Magnetic and magnetoelastic properties of DyFe11Ti single crystals

Cited by 33 publications

References 6 publications

Stress-induced magnetic domain structure in DyFe11Ti compound

Stress-induced magnetic domain structure in DyFe11Ti compound

Magnetic Properties of RCo8Mn4 Compounds with R = Pr, Y, Gd, Tb and Dy

Spontaneous Topological States and Their Mutual Transformations in a Rare‐Earth Ferrimagnet

Contact Info

Product

Resources

About

Stress-induced magnetic domain structure in DyFe₁₁Ti compound

Stress-induced magnetic domain structure in DyFe₁₁Ti compound