Search Results - Shi, D.N.

Effects of Co substitution for Fe on the structural and magnetostrictive properties of melt-spun Tb 0.2 Nd 0.8 Fe 1.9 ribbons by Shi, Y.G., Wang, L., Zheng, W.G., Chen, Z.Y., Shi, D.N.

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Magnetostrictive properties of Tbx(Pr0.5Nd0.5)1−xFe1.93 cubic Laves alloys by Shi, Y.G., Zhou, X.G., Hu, C.C., Shi, D.N., Lv, L.Y., Tang, S.L.

“…•High-(Pr,Nd) content Tbx(Pr0.5Nd0.5)1−xFe1.93 cubic Laves alloys were synthesized.•High-pressure annealing could stabilize RFe2 phase and eliminate other…”
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Structure, magnetic properties and magnetostriction in NdFe1.9 bulk nanocrystalline alloys by Shi, Y.G., Hu, C.C., Zhou, X.G., Fan, J.Y., Shi, D.N., Lv, L.Y., Tang, S.L.

“…► NdFe1.9 bulk nanocrystalline alloy with average grain size ∼30nm was synthesized. ► The obtained nanostructure could be ascribed to the effect of high…”
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Large low-field magnetostriction in Tb0.15Ho0.85−xNdxFe2 Laves compounds by Cui, Y., Liu, Y.D., Ji, Y.D., Shi, Y.G., Shi, D.N.

“…[Display omitted] •The solubility limitation of Nd in rare-earth sublattice is up to 30 at. %.•Large linear magnetostriction 278 ppm at 1 kOe was obtained at…”
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Magnetostrictive properties of Tb (Pr0.5Nd0.5)1−Fe1.93 cubic Laves alloys by Shi, Y.G., Zhou, X.G., Hu, C.C., Shi, D.N., Lv, L.Y., Tang, S.L.

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Structure and magnetostriction in (Tb0.2Pr0.8)xDy1-xFe1.93 Laves compounds synthesised by high-pressure annealing by Zhang, G.B., Liu, Y.D., Kan, C.X., Shi, Y.G., Shi, D.N.

“…[Display omitted] •A series of new high-Pr content Laves compounds was synthesised.•Structural transition from tetragonal to rhombohedral was observed.•Large…”
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Structure and magnetostriction in (Tb0.2Pr0.8) Dy1Fe1.93 Laves compounds synthesised by high-pressure annealing by Zhang, G.B., Liu, Y.D., Kan, C.X., Shi, Y.G., Shi, D.N.

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Structure and magnetic properties of melt-spun Tb 0.2 Nd 0.8 (Fe 0.8 Co 0.2 ) 1.9 compound by Chen, Z.Y., Shi, Y.G., Wang, L., Pan, Q., Li, H.F., Shi, D.N.

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Magnetocaloric effect and transition order of Mn5Ge3 ribbons by Zheng, T.F., Shi, Y.G., Hu, C.C., Fan, J.Y., Shi, D.N., Tang, S.L., Du, Y.W.

“…Single phase Mn5Ge3 ribbons were successfully synthesized by single roller melt-spinning method followed by an annealing procedure at 800°C for 1h. The…”
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Complex magnetism of Mn-based Pnma ternary alloys: Three exchange interactions induced by the position of Mn atoms by Zhou, X.G., Shi, Y.G., Zhu, Y., Shi, D.N.

“…Density functional theory was used to study the relationship between magnetism and structure of Mn-based Pnma ternary alloys (MMnX). The magnetic states in…”
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Variation of magnetism by defects and impurities in two-dimensional magnetic materials based on spin spiral method: A case of δ-(Ga, Mn)As by Liu, B.J., Huang, C., Jiang, L.Z., Pan, Y.F., Fan, J.Y., Shi, D.N., Ma, C.L., Zhu, Y.

“…There is still no effective solution of first-principles calculations to the critical question of how defects and impurities affect magnetism, especially when…”
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Structure and magnetostriction of Ho1−xPrxFe1.9 alloys by Shi, Y.G., Zhai, L., Wang, Y., Fan, J.Y., Shi, D.N., Tang, S.L., Du, Y.W.

“…Polycrystalline Ho1−xPrxFe1.9(0≤x≤1) cubic Laves alloys were synthesized by arc-melting and subsequent annealing under high stress. Their structure, magnetic…”
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Magnetocaloric effect in Nd(Co0.8Fe0.2)2 Laves compound with wide operating temperature by Zheng, W.G., Cui, Y., Chen, F.H., Shi, Y.G., Shi, D.N.

“…•The TC of NdCo2 was tuned to 263 K with 20 at % of Fe substitution for Co.•The hysteresis loss in Nd(Co0.8Fe0.2)2 can almost be negligible.•The operating…”
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Effects of Co substitution for Fe on the structural and magnetostrictive properties of melt-spun Tb0.2Nd0.8Fe1.9 ribbons by Shi, Y.G., Wang, L., Zheng, W.G., Chen, Z.Y., Shi, D.N.

“…•High-Nd content Tb0.2Nd0.8(Fe1−xCox)1.9 Laves ribbons were fabricated.•Tb0.2Nd0.8Fe1.9 ribbons consists of Laves phase and a minor of rare-earth.•Almost…”
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The phase diagram and susceptibility of LiNiO 2 by Shi, D.N., Wang, B.L.

“…The phase diagram and the temperature dependence of the susceptibility of a four-site spin system with orbital degeneracy have been calculated by taking into…”
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Transport properties of mesoscopic graphene rings by Xu, N., Ding, J.W., Wang, B.L., Shi, D.N., Sun, H.Q.

“…Based on a recursive Green's function method, we investigate the conductance of mesoscopic graphene rings in the presence of disorder, in the limit of phase…”
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The phase diagram and susceptibility of LiNiO2 by SHI, D. N, WANG, B. L

“…The phase diagram and the temperature dependence of the susceptibility of a four-site spin system with orbital degeneracy have been calculated by taking into…”
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Structure and magnetic properties of melt-spun Tb0.2Nd0.8(Fe0.8Co0.2)1.9 compound by Chen, Z.Y., Shi, Y.G., Wang, L., Pan, Q., Li, H.F., Shi, D.N.

“…High-Nd content Tb0.2Nd0.8(Fe0.8Co0.2)1.9 cubic Laves compound which could not be prepared by annealing its as-cast ingot was successfully fabricated by…”
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Enhancement of ferromagnetism in δ-(Zn,Mn,Li)Se by shape deformation: Based on Zener’s double exchange by Pan, Y., Zhu, Y., Shi, D.N., Wei, X.Y., Ma, C.L., Zhang, K.C.

“…•This paper offers one method to modulate the electronic structure of DMS.•The shape deformation do enhance the exchange energy in δ-(Zn,Mn,Li)Se.•The…”
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Shape deformation induced enhancement of ferromagnetism in δ-(Ga, Mn)As by Zhu, Y., Ma, C.L., Shi, D.N., Zhang, K.C.

“…•Shape deformation do enhance the exchange energy of δ-(Ga,Mn)As•We pay attention to the way increasing exchange energy•Tc is gotten comparing to experimental…”
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