Gate-tunable giant nonreciprocal charge transport in noncentrosymmetric oxide interfaces
oleh: Daeseong Choe, Mi-Jin Jin, Shin-Ik Kim, Hyung-Jin Choi, Junhyeon Jo, Inseon Oh, Jungmin Park, Hosub Jin, Hyun Cheol Koo, Byoung-Chul Min, Seokmin Hong, Hyun-Woo Lee, Seung-Hyub Baek, Jung-Woo Yoo
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2019-10-01 |
Deskripsi
Complex oxide heterostructures can host two-dimensional electron systems with better properties than bulk materials. Choe et al. show that the combination of the Rashba spin-orbit interaction and Fermi energy at LAO/STO interfaces gives a larger nonreciprocal response than in bulk polar conductors.