High-mobility spin-polarized two-dimensional electron gas at the interface of EuTiO/SrTiOheterostructures.

Spin polarization of two-dimensional electron gas (2DEG) at the interface of EuTiO/SrTiO(STO) heterostructures has been theoretical predicted and experimentally observed via x-ray magnetic circular dichroism and polarized x-ray absorption spectroscopy, which, however, is lack of magnetotransport evidence. Here, we report the fabrication of high-quality EuTiO/STO heterostructures by depositing antiferromagnetic insulating EuTiOthin films onto STO substrates. Shubnikov-de Haas oscillation, Hall, and magnetoresistance (MR) measurements show that the interface is not only highly conducting, with electron mobility up to5.

Correction: Magnetotransport and magnetic properties of Cr-modified MnSb epitaxial thin films.

Correction for 'Magnetotransport and magnetic properties of Cr-modified MnSb epitaxial thin films' by Ting-Wei Chen , , 2023, , 5785-5794, https://doi.org/10.1039/D2CP05442F.

Magnetotransport and magnetic properties of Cr-modified MnSb epitaxial thin films.

High-quality MnCrSb ( = 0.01, 0.04, and 0.