Recently, Professor Xu Qun’s research group from Zhengzhou University utilized CO2 to introduce bridging groups to enhance the ferromagnetism of two-dimensional materials, and successfully raised the magnetic properties of g-C3N4 to a world leading level. The relevant achievements were published in the international authoritative journal Nature Communications under the title of Strong ferroagnetism of g-C3N4 achieved by atomic manipulation. The co-first authors of this paper are Du Lina and Gao Bo, doctoral students from Zhengzhou University, and the corresponding author is Professor Xu Qun from Zhengzhou University. Zhengzhou University is the only communication unit.

The research has received support from the National Natural Science Foundation of China.