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ΪºÎg-C3N4¾ø¶Ôµç¸ºÐÔ¼ÆËãΪ4.73 Dear Alaka Samal The calculations for g-C3N4 is as follows: CB and VB for C3N4 For C: EIE = 1086.5 kj/mol ¡Â 96.48 = 11.26 eV EEA = 121.8 kj/mol ¡Â 96.48 = 1.26 eV XC = 1/2(11.26+1.26) = 6.26 For N: EIE = 1402.3 kj/mol ¡Â 96.48 = 14.53 eV EEA = 7 kj/mol ¡Â 96.48 = 0.07 eV XN = 1/2(14.53+0.07) = 7.3 XC3N4 = (6.26¡Á6.26¡Á6.26¡Á7.3¡Á7.3¡Á7.3¡Á7.3)1/7 = 4.73 Eg = 2.7 eV CBC3N4 = 4.73 - 4.5 - 2/7/2 = -1.13 eV VBC3N4 = -1.13 + 2.7 = 1.57 eV ÎÒËãÁËһϸù±¾²»ÊÇ4.73¶øÊÇ 6.8347 ÇëÎÊÕâÊÇÕ¦»ØÊÂÄØ£¿ |
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