activity
20172026
most citedAbsence of Metallic Behavior in Epitaxial NiCo2O4 Thin Films: Role of Microstructural Disorder

64 citations · 72 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.mtrl-sci2026

Mn substitution induced a ferrimagnetic to ferromagnetic transition in trigonal

Ze-Xin Liu, Yu Liu, Sen-Miao Zhao +4

Tailoring the magnetic properties of chromium tellurides via heterointercalation with extrinsic transition metals remains largely unexplored. Here, we report a comprehensive invest…

cond-mat.mtrl-sci2026

Lattice-Expansion-Driven Stabilization of Helical Magnetic Order in Ru-Doped MnP

Xin-Wei Wu, Deng-lu Hou, Li Ma +3

The practical utilization of MnP in chiral spintronic devices is fundamentally constrained by its low helical ordering temperature (). Here, we demonstrate that Ru subst…

cond-mat.mtrl-sci2026

Tunable intersublattice exchange coupling drives magnetic evolution in MnGaC ()

Dong-Hui Xu, Cong-Mian Zhen, Deng-Lu Hou +3

We investigate the magnetic and transport evolution in MnGaC (), where Mn substitution at corner Ga sites induces lattice contraction and suppress…

cond-mat.mtrl-sci2026

Bond-selective modulation of scalar spin chirality in strained Mn4N

Xin Liu, Li Ma, Mingyue Zhao +10

Scalar spin chirality (SSC) underlies a variety of Berry-phase-driven transport phenomena in noncoplanar magnets. Mn4N is a unique ferrimagnetic system in which both collinear and…

cond-mat.mtrl-sci2026

Giant Full-Space Anomalous Hall Effect Induced by Non-Coplanar Spin State in Mn-Rich Mn3Sn

Yiming Liu, Xin Liu, Jiayao Zhu +6

Antiferromagnets are promising candidates for next-generation spintronic devices owing to their negligible stray fields and ultrafast spin dynamics. The noncollinear antiferromagne…

cond-mat.mtrl-sci2025

Nitrogen-Vacancy Engineering for Controlled Phase Transitions in CrN(111) Epitaxial Films

XiaoXu Zhang, Yang Li, Yu Shang +6

The phase transition in CrN epitaxial films is substantially suppressed by epitaxial constraint. Here, we propose that nitrogen (N) vacancies can be taken as a knob to regulate the…

cond-mat.mtrl-sci2025

Flexible manipulation of chiral spin state by chemical bond in Mn triangular lattice magnet

Jiyuan Xu, Xin Liu, Li Ma +4

This study investigates the influence of chemical bonds on the magnetic structure of materials, a less explored area compared to their effect on crystal stability. By analyzing the…

cond-mat.mtrl-sci2024

Extrinsic suppression of anomalous Hall effect in Fe-rich kagome magnet Fe3Sn

Muhua Liu, Li Ma, Guoke Li +3

In Fe-based kagome magnets, Fe3Sn has been predicted to have the largest intrinsic anomalous Hall conductivity (AHC) and the highest Curie temperature TC = 743 K. However, the curr…

cond-mat.mtrl-sci2024★ 1 cited

Large topological Hall effect arising from spin reorientation in kagome magnet Fe3Ge

Zixuan Zhang, Mingyue Zhao, Li Ma +4

Materials systems with spin chirality can provide ultra-high-density, ultra-fast, and ultralow-power information carriers for digital transformation. These material systems include…

cond-mat.mtrl-sci2018★ 7 cited

Dynamic magnetic-transformation-induced exchange bias in (Fe2O3)0.1-(FeTiO3)0.9

P. Song, L. Ma, G. K. Li +11

Up to now, for the conventional exchange bias (EB) systems there has been one pinning phase and one pinned phase, and the pinning and pinned phases are inherent to the material and…

cond-mat.mtrl-sci2017★ 64 cited

Absence of Metallic Behavior in Epitaxial NiCo2O4 Thin Films: Role of Microstructural Disorder

Congmian Zhen, XiaoZhe Zhang, Wengang Wei +6

Despite the low resistivity (~ 1 mohm cm), the metallic electrical transport has not been commonly observed in the inverse spinel NiCo2O4, except in certain epitaxial thin films. P…