Millimeter-wave dielectric tunability driven by topological polar structure switching in PbTiO3/SrTiO3 superlattices
- Sixu Wang
- Jiyuan Yang
- Hanbin Gao
- Kazuki Okamoto
- Rui Liu
- Yunpeng Ma
- Tao Zhou
- Martin Holt
- Qiang Zheng
- Hiroshi Funakubo
- Shi Liu
- Jing-feng Li
- Qian Li
2026-02-13