The electronic properties of graphene films are directly affected by the characteristics of the substrates on which they are grown or to which they are transferred. Researchers are taking advantage of ...

This image is a color-rendering plot of the photovoltage measured in a graphene pn-junction device as a function of the charge density in each region of the device. The six-fold pattern, instead of a ...

As the graphene market develops, it will be important to highlight even more potential uses. The purpose of this article is to shed light on how graphene can be used as a photodetector. The Graphene ...

In the context of the development of smart healthcare towards digitalization, the new generation of photodetectors has a wide range of application prospects and huge market value. The characteristics ...

What is a P-N Junction? A p-n junction is a fundamental building block of modern electronics, formed by joining together two types of semiconductor materials: p-type (positive) and n-type (negative).