fig2
![Thermal expansion coefficient of monolayer MoS<sub>2</sub> determined using temperature-dependent Raman spectroscopy combined with finite element simulations](https://image.oaes.cc/38f1cec8-9505-4697-b372-9a30454bdf0b/4284.fig.2.jpg)
Figure 2. (A) Optical microscopy image of monolayer MoS2 transferred on a prepatterned SiO2/Si substrate with 5 μm microholes. (B) Raman spectra of MoS2 collected at 77 and 293 K. (Solid lines represent SUP-MoS2 and the dotted line represents SUS-MoS2).