Effect of Ge Addition on the Optical Band Gap and Refractive Index of Thermally Evaporated 
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<table>Plot of refractive index versus wavelength for As<sub xmlns:xlink="http://www.w3.org/1999/xlink">2</sub>Se<sub xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> and (As<sub xmlns:xlink="http://www.w3.org/1999/xlink">2</sub>Se<sub xmlns:xlink="http://www.w3.org/1999/xlink">3</sub>)<sub xmlns:xlink="http://www.w3.org/1999/xlink">90</sub>Ge<sub xmlns:xlink="http://www.w3.org/1999/xlink">10</sub> thin films.</table>

Advances in Materials Science and Engineering

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Figure 2: Effect of Ge Addition on the Optical Band Gap and Refractive Index of Thermally Evaporated 
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Figure 2 | Effect of Ge Addition on the Optical Band Gap and Refractive Index of Thermally Evaporated 
                        
	
		
			
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Advances in Materials Science and Engineering

Effect of Ge Addition on the Optical Band Gap and Refractive Index of Thermally Evaporated A s 2 S e 3 Thin Films

Figure 2

Effect of Ge Addition on the Optical Band Gap and Refractive Index of Thermally Evaporated Thin Films