Figure 3

Morphology evolution of Pd nanostructures by elevating temperature, the temperature is controlled as follow: (A) 35 ~ 40°C; (B) 55 ~ 60°C; (C) 75 ~ 80°C.
Morphology evolution of Pd nanostructures by elevating temperature, the temperature is controlled as follow: (A) 35 ~ 40°C; (B) 55 ~ 60°C; (C) 75 ~ 80°C.