X-ray Absorption Spectroscopic Study of the Transition-Metal-Only Double 
Perovskite Oxide Mn2CoReO6

Wang, Xiao; Zhang, Jie; Pan, Zhao; Lu, Dabiao; Pi, Maocai; Ye, Xubin; Dong, Cheng; Chen, Jie; Chen, Kai; Radu, Florin; Francoual, Sonia; Agrestini, Stefano; Hu, Zhiwei; Chang, Chun-Fu; Tanaka, Arata; Yamaura, Kazunari; Shen, Yao; Long, Youwen

doi:10.1021/acs.jpcc.4c04491

Item

ITEM ACTIONSEXPORT

Add to Basket

Local TagsRelease HistoryDetailsSummary

Released

Journal Article

X-ray Absorption Spectroscopic Study of the Transition-Metal-Only Double Perovskite Oxide Mn₂CoReO₆

MPS-Authors

/persons/resource/persons126666

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

/persons/resource/persons126565

Chang, Chun-Fu
Chun-Fu Chang, Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

External Resource

No external resources are shared

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

Fulltext (public)

There are no public fulltexts stored in PuRe

Supplementary Material (public)

There is no public supplementary material available

Citation

Wang, X., Zhang, J., Pan, Z., Lu, D., Pi, M., Ye, X., et al. (2024). X-ray Absorption Spectroscopic Study of the Transition-Metal-Only Double Perovskite Oxide Mn₂CoReO₆. The Journal of Physical Chemistry C, (37), 15668-15675. doi:10.1021/acs.jpcc.4c04491.

Cite as: https://hdl.handle.net/21.11116/0000-0010-37D5-0

Abstract

By means of X-ray absorption spectroscopic studies, both experimentally and theoretically, we investigated the magnetic properties of the transition-metal-only double perovskite oxide Mn2CoReO6, which experiences an antiferromagnetic transition at TN = 93 K, whereas it holds a considerable net moment at low temperature. Internal exchange fields against the applied magnetic field for all the transition metal ions were identified, providing a microscopic insight into the intrasite antiferromagnetic couplings. Nevertheless, parallelly oriented canted spins of the Mn, Co, and Re cations were observed. In particularly, the Mn and Co cations hold considerable canting moments, which can be ascribed to the competition between the ferromagnetic intersite and antiferromagnetic intrasite magnetic interactions. Moreover, a spin-valve-type magnetoresistance was observed below the TN. The concurrence of the magnetoresistance effect and the antiferromagnetic semiconductive nature make Mn2CoReO6 a promising candidate for high-speed and energy-saving spintronics applications. © 2024 American Chemical Society.