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</svg>:Si Solid Solutions Obtained by MOCVD

<table>PL spectra of the Al<sub><i>x</i></sub>Ga<sub>1−<i>x</i></sub>As<sub><i>y</i></sub>P<sub>1−<i>y</i></sub>:Si/GaAs (100) heterostructures. (a) EM2350: GaAs; (b) EM2346: Al<sub>0.26</sub>Ga<sub>0.74</sub>As; (c) EM2449: (Al<sub>0.20</sub>Ga<sub>0.80</sub>As)<sub>0.999</sub>Si<sub>0.001</sub>; (d) EM2343: (Al<sub>0.33</sub>Ga<sub>0.67</sub>As<sub>0.995</sub>P<sub>0.005</sub>)<sub>0.9997</sub>Si<sub>0.0003</sub>; (e) EM2355: (Al<sub>0.426</sub>Ga<sub>0.574</sub>As<sub>0.975</sub>P<sub>0.025</sub>)<sub>0.999</sub>Si<sub>0.001</sub>.</table>

Physics Research International

fig3

Figure 3

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</svg>:Si Solid Solutions Obtained by MOCVD 

Figure 3 | Structural and Optical Investigations of Heterostructures Based on 
	
		
			

			

			

			

			

			

			

			

		
	
:Si Solid Solutions Obtained by MOCVD 

Physics Research International

Structural and Optical Investigations of Heterostructures Based on :Si Solid Solutions Obtained by MOCVD

Figure 3