Surface spin asymmetry of O 2p and Ba 5p states in BaTiO ₃ (001)

2025/01/01 by Larisa Elena Borcan, Alexandru-Cristi Iancu, Nicoleta G. Apostol +2 · 1 voice
Materials Science · #Electronic and Structural Properties of Oxides #Ferroelectric and Piezoelectric Materials #Magnetic and transport properties of perovskites and related materials

paper · pdf · doi:10.1039/d5ma00363f

openalex publication_date 2025/01/01 · openalex created_date 2025/10/18 · openalex updated_date 2026/06/11

Abstract

Ferroelectric BaO-terminated clean (001) oriented barium titanate is terminated by a positively charged outer BaO layer. The incompletely occupied Ba 5p and O 2p orbitals feature an observable spin asymmetry, proof of surface magnetism.

Citations

• Revival of the magnetoelectric effect

Discussions

• Check out the inside back cover of issue 23 of #MaterialsAdvances showcasing research from Dr Cristian M. Teodorescu’s laboratory "Surface spin asymmetry of O 2p and Ba 5p states in BaTiO3(001)" Rea [bsky, 1 points, 0 comments]

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