Strain distributions of confined Au/Ag and Ag/Au nanoparticles*
Huang Hong-Huaa), Zhang Yinga), Liu Xiao-Shana), Luo Xing-Fanga), Yuan Cai-Leia)†, Ye Shuang-Lib)
       
Strains in the core and at the interfaces of the Au/Ag and Ag/Au nanoparticles with the core sizes of 2.5 nm, 5 nm, 7.5 nm, and 10 nm, respectively.