Table 2. The band gap Eg(eV) of four alloys changes with strain from −10% to 10%, the superscripts d and i represent the direct band gap and indirect band gap, respectively.

	−10%	−8%	−6%	−4%	−2%	0	2%	4%	6%	8%	10%
AsN	2.52i	2.48i	2.41i	2.31i	2.37i	1.96i	1.64i	1.72i	1.11i	1.04i	0.95i
AsP	0	0.70i	0.96i	1.37i	1.64i	1.84i	1.85i	1.71i	1.40i	0.97d	0.57d
SbAs	0	0	0.49i	0.90i	1.18i	1.44i	1.60i	1.37i	0.95d	0.59d	0.28d
BiAs	0	0.20i	0.59i	0.86i	1.10i	1.30d	0.97d	0.88d	0.54d	0.21d	0