Fig. 2. Raman spectra of MoS₂ with the precursor concentration and spin-coating speed of (a) 0.024 M and 2,000 rpm, (b) 0.024 M and 4,000 rpm, (c) 0.012 M and 2,000 rpm, and (d) 0.012 M and 4,000 rpm with various annealing temperatures (700–1,000 °C) during the second annealing step.

Applied Science and Convergence Technology 2024;33:18~22 https://doi.org/10.5757/ASCT.2024.33.1.18

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