Based　on　optical　scattering　theory　of　Aden-Kerker　method,　the　extinction　efficiencies　of　submicron　hollow　particles　with　5　kinds　of　materials,　such　as　graphite(C),　brass　powder　(Cu),　cupric　oxide　(CuO),　cuprous　oxide(Cu2O)　and　soot　are　given　in　this　paper.　Some　influences　of　different　materials,　inner　radius　(x),　outer　radius　(y),　shell　thickness　(z)　and　x-z　ratio(x/z)　on　the　extinction　efficiencies　are　studied　respectively.　Owing　to　lack　of　literature　data,　the　optical　constants　of　C,　Cu,　CuO,　and　Cu2O　are　firstly　obtained　by　measuring　infrared　spectral　transmittance　of　material　piece　and　retrieving　the　equivalent　optical　constants　combined　with　electromagnetic　scattering　theory　and　K-K　relation.　The　results　show　that　particle　C,　Cu,　Cu2O　and　Soot　have　a　good　performance　in　stability　of　extinction　efficiency　distribution　within　3-5　mu　m;　the　extinction　efficiencies　of　C,　Cu,　Soot　decrease　gradually　with　the　shortening　of　the　wavelength　within　3-5　mu　m;　the　extinction　efficiency　of　all　kinds　of　particles　increase　along　with　outer　radius　y　increased　when　shell　thickness　z　is　fixed.