Size effect in the melting and freezing behaviors of Al/Ti core-shell nanoparticles using molecular dynamics simulations
Zhang Jin-Ping1, †, , Zhang Yang-Yang1, Wang Er-Ping1, Tang Cui-Ming2, Cheng Xin-Lu2, Zhang Qiu-Hui3
       

(a) Schematic illustration and (b) atomic arrangement of Ti@Al nanoparticles. Grey: Ti atom; dark grey: Al atom. Note that R, Rc, and δs denote the particle radius, core radius, and shell thickness, respectively.