Single crystal growth and intrinsic anomalous Hall effect of Cr2.70Se0.60Te3.40 ferromagnetic crystals

Muhammad Younis; Hao Wu; Li Yang; Luji Li; Gaojie Zhang; Wen Jin; Hasan Raza; Shahid Atiq; Wenfeng Zhang; Haixin Chang

doi:10.1039/D3CE00203A

Single crystal growth and intrinsic anomalous Hall effect of Cr_2.70Se_0.60Te_3.40 ferromagnetic crystals

Muhammad Younis,^a Hao Wu,^a Li Yang,^a Luji Li,^a Gaojie Zhang,^a Wen Jin,^a Hasan Raza,^b Shahid Atiq,

^c Wenfeng Zhang

^a and Haixin Chang

*^ade

Author affiliations

* Corresponding authors

^a Center for Joining and Electronic Packaging, State Key Laboratory of Material Processing and Die & Mold Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China
E-mail: hxchang@hust.edu.cn

^b Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Luoyu Road 1037, Wuhan 430074, China

^c Centre of Excellence in Solid State Physics, University of the Punjab, Lahore 54590, Pakistan

^d Shenzhen R&D Center of Huazhong University of Science and Technology, Shenzhen 518000, China

^e Wuhan National High Magnetic Field Center and Institute for Quantum Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China

Abstract

Recent discoveries of intrinsic ferromagnetism in low-dimensional ultrathin crystals offer a unique platform for investigating the basics of magnetism and fabricating devices that make use of spins. Here, we report the growth of Cr_2.70Se_0.60Te_3.40 crystals by the chemical-vapour-transport technique. These crystals exhibit ferromagnetism with Curie temperature ∼ 245 K and magnetic moment ∼ 7.15 emu g⁻¹. The nanosheets of Cr_2.70Se_0.60Te_3.40 single crystals possess intrinsic ferromagnetism verified by the anomalous Hall effect, showing the great potential of Cr_2.70Se_0.60Te_3.40 crystals for the fabrication of spintronic, data storage and topological devices.

CrystEngComm

Single crystal growth and intrinsic anomalous Hall effect of Cr_2.70Se_0.60Te_3.40 ferromagnetic crystals

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Single crystal growth and intrinsic anomalous Hall effect of Cr_2.70Se_0.60Te_3.40 ferromagnetic crystals

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