Effect of Co-Doping on the Photoelectric Properties of the Novel Two-Dimensional Material Borophene

Table 2

Mulliken population analysis of B atoms around the co-doped atoms.

Sample	Atom	s		d	Total	Charge/e
Borophene	B	0.63	2.38	0	3.01	−0.01
	B	0.69	2.31	0	2.99	0.01
Al-Ga co-doped	Al	0.30	0.55	0	0.85	2.15
	B1	0.94	2.40	0	3.35	−0.35
	B2	0.83	2.69	0	3.52	−0.52
	B3	0.87	2.44	0	3.30	−0.30
	B4	0.87	2.46	0	3.33	−0.33
	B5	0.83	2.70	0	3.53	−0.53
	B6	0.94	2.40	0	3.34	−0.34
	Ga	0.55	0.88	9.98	11.41	1.59
	B1	0.94	2.40	0	3.35	−0.35
	B6	0.94	2.40	0	3.34	−0.34
	B7	0.78	2.60	0	3.38	−0.38
	B8	0.82	2.36	0	3.18	−0.18
	B9	0.82	2.39	0	3.21	−0.21
	B10	0.78	2.60	0	3.38	−0.38