An Overview on Structure and Field Emission Properties of Carbon Nitride Films

Qiong Wang, Jinlong Jiang
2014 Journal of Nanomaterials  
Carbon nitride films have excellent properties and wide application prospects in the aspect of field emission properties. In this review structure characteristics and a variety of synthetic methods of carbon nitride film will be described. In the carbon nitrogen films, we mainly from the following three points: sp2/sp3ratio, surface morphology and N content to discuss the change of field emission properties. Appropriate sp2/sp3(about 1.0–1.25) ratio, N content (about 8 at.%–10 at.%), and rough
more » ... urfaces will strengthen the field emission properties.
doi:10.1155/2014/203837 fatcat:lebsupi5x5bw5nsdhivljsr7xm