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. 2013 Nov 8;13(11):15324–15347. doi: 10.3390/s131115324

Figure 20.

Figure 20.

SEM micrograph of InON film prepared on c-axis sapphire after annealing in air at 1,250 °C for ten hours. Note the faceted particles and porosity. Less porosity is seen here relative to the fracture surface of the same film (Figure 19b).