Fig. 13
From: Performance of yellow and pink oyster mushroom dyes in dye sensitized solar cell
The 2D AFM stereoscopic morphologies of the 3 oyster mushrooms coated with 2 layers on the glass substrate. (a) yellow warm-dried oyster mushroom; (b) yellow freeze-dried oyster mushroom, (c) pink freeze-dried oyster mushroom. The scanning area is 10 × 10 μm.
