Structural, Electronic, Dynamic, and Optical Properties of 2D Monolayer Tungsten Telluride (2H-WTe<sub>2</sub>) under Small Biaxial Strain Using Density Functional Theory (DFT and DFT + U)

<div>(a) Refractive index and (b) extinction coefficient with different strain conditions to the plane of the WTe<sub>2</sub> layer.</div>

Advances in Condensed Matter Physics

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Figure 8

Figure 8: Structural, Electronic, Dynamic, and Optical Properties of 2D Monolayer Tungsten Telluride (2H-WTe<sub>2</sub>) under Small Biaxial Strain Using Density Functional Theory (DFT and DFT + U) 

Figure 8 | Structural, Electronic, Dynamic, and Optical Properties of 2D Monolayer Tungsten Telluride (2H-WTe2) under Small Biaxial Strain Using Density Functional Theory (DFT and DFT + U) 