Gold coated iron phosphide core–shell structures

Anna T. Kelly, Carly S. Filgueira, Desmond E. Schipper, Naomi J. Halas, Kenton H. Whitmire
2017 RSC Advances  
Core–shell Fe2P@Au particles were made from Fe2P particles by reaction with (1) γ-aminobutyric acid, (2) Au seeds and (3) HAuCl4 (aq.) and H2CO or CO with shells up to 65 ± 21 nm. Increasing shell thickness gave a red shift in the plasmonic resonance.
doi:10.1039/c7ra01195d fatcat:f7acifb5hba4veaxdpnho5vst4