Photocatalytically Active YBa₂Cu₃O_7−x Nanoparticles Synthesized via a Soft Chemical Route

Figure 1

(a) XRD patterns of YBCO NPs (NPs, green line) and corresponding ceramics (red line) sintering at 900°C for 2 h. (b) TEM image of YBCO NPs. (c) HRTEM image of YBCO NPs, inset: the SAED pattern.

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