Fig. 7
From: Deciphering synergetic core-shell transformation from [Mo6O22@Ag44] to [Mo8O28@Ag50]

Luminescence properties of SD/Ag44 and SD/Ag50. Varied-temperature emission spectra of SD/Ag44 (a) and SD/Ag50 (b) in solid state under the excitation of 463 nm, Insets: the photographs of SD/Ag44 and SD/Ag50 irradiated by hand-held UV light (λex = 365 nm) at 298 and 77 K