Figure 7 : Comparison of ITO substrates before and after microwave reactions in glass and SiC vessels for reactions ramped to 160°C in 3 min and held for 60 minutes.

From: Microwave-assisted Low-temperature Growth of Thin Films in Solution

Figure 7

The reactions were run with the same conditions except for the vessel material. Only reactions in the glass vessel led to film formation because SiC shields the ITO from direct interaction with the microwaves.