As a typical two-dimensional material, MoS 2 exhibits unique optical and electrical properties due to its atomic thickness in the vertical dimension, making it a research hotspot in the field of ...

Now, a research group has designed a dual-band photodetector based on black phosphorus ... the prepared device is an n-type depletion-mode FET and exhibits good Ohmic contact.

Zhang's research group wanted to develop a certain kind of photodetector, a device capable of detecting light and which can be used in a variety of applications. To create this photodetector ...