Easy-cone magnetic structure in (Cr0.9B0.1)Te

He, Yangkun; Fecher, Gerhard H.; Kroder, Johannes; Borrmann, Horst; Wang, Xiao; Zhang, Lunyong; Kuo, Chang-Yang; Liu, Cheng-En; Chen, Chien-Te; Chen, Kai; Choueikani, Fadi; Ohresser, Philippe; Tanaka, Arata; Hu, Zhiwei; Felser, Claudia

doi:10.1063/5.0002118

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Easy-cone magnetic structure in (Cr_0.9B_0.1)Te

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He, Yangkun
Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126599

Fecher, Gerhard H.
Gerhard Fecher, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons224547

Kroder, Johannes
Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126541

Borrmann, Horst
Horst Borrmann, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons246356

Wang, Xiao
Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons220342

Zhang, Lunyong
Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126717

Kuo, Chang-Yang
Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons246252

Liu, Cheng-En
Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126666

Hu, Zhiwei
Zhiwei Hu, Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126601

Felser, Claudia
Claudia Felser, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

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Citation

He, Y., Fecher, G. H., Kroder, J., Borrmann, H., Wang, X., Zhang, L., et al. (2020). Easy-cone magnetic structure in (Cr_0.9B_0.1)Te. Applied Physics Letters, 116: 102404, pp. 1-4. doi:10.1063/5.0002118.

Cite as: https://hdl.handle.net/21.11116/0000-0005-EF5D-7

Abstract

Although stoichiometric CrTe is difficult to synthesize because of the appearance of Cr vacancies, ferromagnetic Cr1-x Te compounds have attracted increasing attention. This work investigates single crystalline (Cr0.9 B0.1)Te with the Cr vacancies filled by B to stabilize the hexagonal crystal structure and shift the Fermi energy. The structural and magnetic properties have been characterized by experimental measurements and ab initio calculations. A collinear spin structure with an easy axis along c is observed at high temperature, whereas the magnetic moments localized at the Cr atoms gradually tilt away from the c-axis below 140 K. A maximum tilt angle of 30 ° is observed at a temperature of 2 K. © 2020 Author(s).