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. 2022 Dec 8;23(24):15529. doi: 10.3390/ijms232415529

Figure 1.

Figure 1

Raman spectrum collected on a local spot of a thin-film deposited by LT-PED with a Sb1.5Cu0.5Se3 target, where CuSbSe2 phase was also present, as revealed by the peak at ~210 cm−1 (highlighted with * symbol). All the other main peaks in the spectrum are typical of a Sb2Se3-like phase [36].