The combination of a diverse selection of magnetic and semiconducting constituent materials makes van der Waals heterojunctions ideal for exploring effects associated with tunnelling magnetoresistance. Here, Zhu, Wen, Zhu, Cui, and coauthors report on a unusual bias dependence of tunnelling magnetoresistance, that they explain via a planar dependent tunnelling model.
- Wenkai Zhu
- Hui Wen
- Kaiyou Wang