The miniaturization trend in the semiconductor industry has led to the understanding that interfacial properties are crucial for device behaviour. Spintronics has not been alien to this trend, and phenomena such as preferential spin tunnelling, the spin-to-charge conversion due to the Rashba–Edelstein effect and the spin–momentum locking at the surface of topological insulators have arisen mainly from emergent interfacial properties, rather than the bulk of the constituent materials. In this Perspective we explore inorganic/molecular interfaces by looking closely at both sides of the interface. We describe recent developments and discuss the interface as an ideal platform for creating new spin effects. Finally, we outline possible technologies that can be generated thanks to the unique active tunability of molecular spinterfaces.
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We acknowledge financial support from the EU COST Action MOLSPIN: Molecular Spintronics (CA15128), from the DFG by the SFB/TRR 173: Spin+X: spin in its collective environment (Project B05) (M.C.), from Italian Grant PRIN QCNaMos (V.A.D.), and from the European Research Council (257654-SPINTROS) and the Ministerio de Economia y Competitividad (MAT2015-65159-R) (L.E.H.). We thank F. Tinti for her critical reading of the manuscript, and R. Llopis and N. Haag for their help in preparing the graphic material. Finally, we thank the many collaborators that have contributed to our understanding of this discipline along the years.
The authors declare no competing financial interests.
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Cinchetti, M., Dediu, V. & Hueso, L. Activating the molecular spinterface. Nature Mater 16, 507–515 (2017). https://doi.org/10.1038/nmat4902
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