Crystalline carbon nitride thin films deposited by microwave plasma chemical vapor deposition

2000 ◽  
Vol 9 (7) ◽  
pp. 545-549
Author(s):  
Zhang Yong-ping ◽  
Gu You-song ◽  
Chang Xiang-rong ◽  
Tian Zhong-zhuo ◽  
Shi Dong-xia ◽  
...  
2005 ◽  
Vol 480-481 ◽  
pp. 71-76 ◽  
Author(s):  
Jin Chun Jiang ◽  
Wen Juan Cheng ◽  
Yang Zhang ◽  
He Sun Zhu ◽  
De Zhong Shen

Carbon nitride films were grown on Si substrates by a microwave plasma chemical vapor deposition method, using mixture of N2, CH4 and H2 as precursor. Scanning electron microscopy shows that the films consisted of a large number of hexagonal crystallites. The dimension of the largest crystallite is about 3 µm. The X-ray photoelectron spectroscopy suggests that nitrogen and carbon in the films are bonded through hybridized sp2 and sp3 configurations. The X-ray diffraction pattern indicates that the major part of the films is composed of α-, β-, pseudocubic C3N4 and graphitic C3N4. The Raman peaks match well with the calculated Raman frequencies of α- and β-C3N4, revealing the formation of the α- and β-C3N4 phase.


Carbon ◽  
2010 ◽  
Vol 48 (5) ◽  
pp. 1552-1557 ◽  
Author(s):  
Marek Marcinek ◽  
Laurence J. Hardwick ◽  
Grażyna Z. Żukowska ◽  
Robert Kostecki

Sign in / Sign up

Export Citation Format

Share Document