2019
DOI: 10.1103/physrevb.100.024434
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Magnetic anisotropy and topological Hall effect in the trigonal chromium tellurides Cr5Te8

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Cited by 66 publications
(37 citation statements)
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“…From inspecting Figure 4b, we conclude that the two intra-sublattices for δ = 1 are physically indistinguishable, and therefore J11 and J22 should behave similarly. As a consistency check, we find that our DFT calculations correctly reproduce this similarity (Figure 4d), and are also in line with previous calculations for individual dopings [21,22,23,24].…”
Section: Theoretical Calculationssupporting
confidence: 91%
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“…From inspecting Figure 4b, we conclude that the two intra-sublattices for δ = 1 are physically indistinguishable, and therefore J11 and J22 should behave similarly. As a consistency check, we find that our DFT calculations correctly reproduce this similarity (Figure 4d), and are also in line with previous calculations for individual dopings [21,22,23,24].…”
Section: Theoretical Calculationssupporting
confidence: 91%
“…Previous studies of bulk crystals grown with varying compositions e.g. CrTe [14,15,16], Cr3Te 4 [17], Cr2Te 3 [18,26], Cr5Te 8 [19,20,21,22], and CrTe2 [23,24,25] -were shown to have the same NiAs-type structure, with ferromagnetic transition temperature (TC) ranging between 170 to 350 K. The notation Cr1+δTe 2 conveniently represents the compositions of all these compounds, wherein δ is the fraction of Cr atoms self-intercalated between neighboring CrTe2 layers (see Figure 1a). Notably, in addition to conventional ferromagnetic (FM) interaction, Cr1+δTe 2 bulk crystals are suggested to host antiferromagnetic (AF) interactions, noncollinear spin textures, and tunable magnetic anisotropy [27, 28,29,30].…”
Section: Introductionmentioning
confidence: 99%
“…There are various stable stoichiometries reported for chromium chalcogenides [e.g., CrTe 23,24 , Cr 2 Te 3 25,26 , and Cr 5 Te 8 27,28 ] depending on the Cr vacancies that occur in intercalation. However, none of them belongs to layered compounds with interlayer vdW gap, except for CrTe 2 .…”
Section: Resultsmentioning
confidence: 99%
“…Indeed, the existence of the THE close to saturation was similarly observed in DyCo3 films [28] and Co-Ir-Pt multi-layered films [29] , where skyrmions were observed. In bulk materials such as Fe5Sn3 [30] , MnP, [31] and Cr5Te8 [32] , the THE was found at low fields owing to the non-coplanar spin structure.…”
Section: Figure 2amentioning
confidence: 99%