Fig. 8From: RETRACTED ARTICLE: Melting of Pb Nanocrystals Embedded in Al, Si, and Cu MatricesThe experimentally determined rms displacement of the lead atoms as a function of temperature (blue filled squares). Logarithmic plot of the integrated intensity for the Pb(200) diffraction peak (sample 2) during the heating up (black filled circles) is shown. Above 530 K, a fraction of the precipitates is melted, and the rms values shown (empty squares) are unphysicalBack to article page