Interlayer excitons in van der Waals heterostructures have tunable electron–hole separation in both real space and momentum space, enabling unprecedented control over excitonic properties to be exploited in a wide array of future applications ranging from exciton condensation to valleytronic and optoelectronic devices.

中文翻译：

---

层间激子的路线图

范德华异质结构中的层间激子在实际空间和动量空间中均具有可调的电子-空穴分离，从而实现了对激子性质的空前控制，可在从激子凝聚到硅谷电子和光电子器件等广泛的未来应用中加以利用。