Surface spin asymmetry of O 2p and Ba 5p states in BaTiO₃(001)

Larisa Elena Borcan; Alexandru-Cristi Iancu; Nicoleta G. Apostol; Adela Nicolaev; Cristian M. Teodorescu

doi:10.1039/d5ma00363f

January 1, 2025Materials AdvancesOpen Access

Surface spin asymmetry of O 2p and Ba 5p states in BaTiO₃(001)

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Key Points

Spin asymmetry was detected in both valence states of the barium titanate thin film, indicating unique surface properties.
The study identified significant spin asymmetry in O 2p and Ba 5p states within a 12.5 nm thick sample, emphasizing its ferroelectric nature.
This analysis of barium titanate thin films provides insights into their valence states, impacting future spintronic applications.
Understanding the spin asymmetry can lead to enhanced functionalities in devices utilizing ferroelectric materials.

Implication

Observational study reveals spin asymmetry in O 2p and Ba 5p states in barium titanate (001) films, suggesting potential applications in spintronics.

Abstract

Spin asymmetry is detected in both O 2p and Ba 5p valence states of a 12.5 nm thick (001) ferroelectric barium titanate single crystal thin film, BaO terminated, with outwards...

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Cite This Study

Borcan et al. (2025) studied this question.

synapsesocial.com/papers/68f43eeb854d1061a58ab90c https://doi.org/10.1039/d5ma00363f

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Surface spin asymmetry of O 2p and Ba 5p states in BaTiO₃(001)

Key Points

Implication

Abstract

Discussion

Cite This Study

Surface spin asymmetry of O 2p and Ba 5p states in BaTiO₃(001)

Key Points

Implication

Abstract

Discussion

Cite This Study

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