[7] Daniel M C,Astruc D.Chem.Rev.,2004,104:293.
[8] Eustis S,El-Sayed M A.Chem.Soc.Rev.,2006,35:209.
[9] Kelly K L,Coronado E,Zhao L L,et al.J.Phys.Chem.B,2003,107:668.
[10] Lal S,Link S,Halas N J.Nat.Photonics,2007,1:641.
[11] Hong S,Shuford K L,Park S.Chem.Mater.,2011,23:2011.
[12] Myroshnychenko V,Femandez J R,Santos I P,et al.Chem.Soc.Rev.,2008,37:1792.
[14] Clark R J,Cridland L,Kariuki B M,et al.J.Chem.Soc.Dalton Trans.,1995,2577.