Influence of Deposition Condition on Y₂O₃ Coatings Produced by Pulsed Electrophoretic Deposition

Figure 8

Cross-sectional SEM images of the films with two-step depositions. The first-step deposition condition was 0.5 wt% Y₂O₃ concentration, with bias voltage of 0.5 V, bias frequency of 1 kHz, and deposition time of 1 h. The second-step deposition condition was 0.5 wt% Y₂O₃ concentration, with bias voltage of “2.0 V,” bias frequency of 1 kHz, and deposition time of 1 h.