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20192026
most citedTunability of the magnetic properties in Ni intercalated transition metal dichalcogenide NbSe

6 citations · 12 across the 11 of their papers we have counts for

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9 papers · 1 filter

cond-mat.mtrl-sci2026

Nonrelativistic and Relativistic Contributions to Spin-Momentum Locking and Spin Photogalvanic Effect in an Altermagnetic Multiferroic

Giuseppe Cuono, Subhadeep Bandyopadhyay, Amar Fakhredine +6

Altermagnetic multiferroics provide a platform where non-relativistic spin-momentum locking (SML) coexists with relativistic spin textures, yet disentangling their different origin…

cond-mat.mtrl-sci2026

Revisiting the topological properties of XMg2Bi2 (X = Ca, Sr, Ba, Yb and Eu)

Antoni Facca, Xujia Gong, Amar Fakhredine +2

Density functional theory is known to underestimate band gaps in semiconductors and to over- estimate inverted band gaps, frequently exaggerating the predicted size of the topologi…

cond-mat.mtrl-sci2026

Defect Geometry Selects Polar and Anomalous Hall Phases in Two-Dimensional Altermagnets

Xujia Gong, Amar Fakhredine, Hosein Alavi-Rad +6

Point defects in altermagnets can create phases absent in the pristine host by selectively breaking crystal symmetries. Combining symmetry analysis, first-principles calculations,…

cond-mat.mtrl-sci2026

Magnetically tunable symmetry-enforced nodal lines producing huge anomalous Hall conductivity in altermagnetic -MnTe

Mathews Benny, Xujia Gong, Amar Fakhredine +17

Altermagnetic -MnTe exhibits huge anomalous Hall conductivity (AHC) up to room-temperature together with weak ferromagnetism arising from spin and orbital polarizations. We clar…

cond-mat.mtrl-sci2026

Symmetry-protected nodal planes and accidental nodal surfaces in mixed odd-even wave spin-momentum locking of relativistic altermagnets

Xujia Gong, Amar Fakhredine, Sahar Izadi Vishkayi +1

Non-relativistic spin--momentum locking in altermagnets exhibits an even number of nodal planes. In the relativistic limit, the number of nodal planes can be lowered by symmetry re…

cond-mat.mtrl-sci2026★ 1 cited

Relativistic spin-momentum locking in ferromagnets

Xujia Gong, Amar Fakhredine, Carmine Autieri

The relativistic spin-momentum locking has been proven in time-reversal-breaking classes of materials with zero net magnetization in the non-relativistic limit, such as altermagnet…

cond-mat.mtrl-sci2026★ 1 cited

Staggered Dzyaloshinskii-Moriya and canting angle in centrosymmetric altermagnetic and ferromagnetic phases: influence on the anomalous Hall effect and Weyl points

Mathews Benny, Xujia Gong, Kamil Jamroszczyk +5

We present a simple methodology to compute the anomalous Hall conductivity (AHC) as a function of the canting angles in ferromagnets and altermagnets, starting from a nonmagnetic H…

cond-mat.mtrl-sci2025

Magnetic Frustration Enforced Electronic Reconstruction in Ni intercalated NbSe: Suppression of Electronic Orders

Ashutosh S. Wadge, Alexander Kazakov, Xujia Gong +14

We investigate the single crystals of NiNbSe, revealing that Ni intercalation profoundly alters the physical properties of NbSe. Magnetic measurements clearly show…

cond-mat.mtrl-sci2025★ 6 cited

Tunability of the magnetic properties in Ni intercalated transition metal dichalcogenide NbSe

Xujia Gong, Amar Fakhredine, Carmine Autieri

We study the magnetic and electronic properties of Ni-intercalated NbSe.We calculate the magnetic exchanges of NiNbSe ( and ) and find that the out-of…