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

الملخص EN

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/sp3 ratio, 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 surfaces will strengthen the field emission properties.