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Figure 1

From: Investigating active area dependent high performing photoresponse through thin films of Weyl Semimetal WTe2

Figure 1The alternative text for this image may have been generated using AI.

Deposition and characterization of WTe2 films : (a1) Shows FESEM image along with EDS spectra (a2) of the selected portion. (b) Represents Raman spectra of the film. (c) Shows the UV absorption spectra and estimation of bandgap (inset). (d) Schematics of the optoelectronic measurements and curve in the inset represents IV characteristics of the film. (e) Different device configurations used in this study. Deposition of WTe2 films using shadow masks and gold pads (A). FIB etched WTe2 films and Pt contacts (B).

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