Photoluminescence and Raman Spectroscopy Studies of Carbon Nitride Films

Table 1

Nomenclature, synthesis parameters, and PL results for the films.

Sample	Substrate	Ar/N2	N/C	PL peak (eV)
S1	Glass	2.08	2.24 ± 0.03	2.11
S2	Glass	2.20	2.63 ± 0.01	2.12
S3	Glass	2.39	3.03 ± 0.02	2.12
S4	Glass	2.83	3.10 ± 0.10	2.13
S5	Glass	3.00	3.16 ± 0.09	2.13
S6	Glass	3.47	3.26 ± 0.02	2.15
S7	Silicon	3.47	2.78	2.13
S8	Quartz	3.47	3.28	2.13