Band Gap Engineering of Cd_1−𝑥Be_𝑥Se Alloys

Table 1

Lattice constants 𝑎 and bulk modulus 𝐵 of Cd_1−𝑥Be_𝑥Se compared with experimental results, Vegard’s law, and other theoretical calculations.

𝑥	Lattice constant 𝑎(Å)				Bulk modulus 𝐵 (GPa) [B^′]
	This work	Exp.	Vegard’s law	Other calc.	This work	Exp.	Other calc.
0	6.06	6.052^a		6.025^b	55.05 [4.17]	55^c	54^d
0.25	5.90		5.82		57.72 [3.93]
0.5	5.71		5.58		63.19 [4.15]
0.75	5.46		5.34		66.6 [3.85]
1	5.10	5.14^e		5.13^f–5.04^g	81.25 [3.77]	92^e	77 [3.55]^f–80 [3.11]^g

aRef [25], ^bRef [26], ^cRef [27], ^dRef [28], ^eRef [29, 30],^fRef [31], ^gRef [32].