• Corpus ID: 238744458

Large Rashba Spin-orbit Effect by Orbital Engineering at SrTiO3 based Correlated Interfaces

@inproceedings{Omar2021LargeRS,
  title={Large Rashba Spin-orbit Effect by Orbital Engineering at SrTiO3 based Correlated Interfaces},
  author={Ganesh Ji Omar and Weilong Kong and Hariom Jani and Mengsha Li and Jun Zhou and Zhi Shiuh Lim and Saurav Prakash and Shengwei Zeng and Sonu Hooda and Thirumalai Venkatesan and Yuan Ping Feng and Stephen John Pennycook and Shen Lei and Ariando Ariando},
  year={2021}
}
Large spin-orbit effect is an essential element for efficient spin-orbitronics that utilizes the interplay between charge and spin degree of freedom. This spin-orbit effect is generally small in heavy-metal1-7-based or requires large external applied voltages in complex-oxide-based heterostructures8. Here, we present a large Rashba spin orbit effect at zero applied voltages by interfacial atomic control of orbital hybridization that introduces Ti-O lattice polarization at the SrTiO3-based… 

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