Figure 4
Optical microstructures of uncoated samples annealed at (a) 400 °C (b) 550 °C (c) 700 °C (d) 850 °C, coated samples annealed at (e) 400 °C (f) 550 °C (g) 700 °C (h) 850 °C.
Figure 4 | Scientific Reports
Optical microstructures of uncoated samples annealed at (a) 400 °C (b) 550 °C (c) 700 °C (d) 850 °C, coated samples annealed at (e) 400 °C (f) 550 °C (g) 700 °C (h) 850 °C.
