2.3. Preparation of silicone rubber filled SiOC/AlNairandSiONC/AlN(Ar, N2and NH3)Silicone rubber was compounded with untreated AlN and themodified AlN at the content of 30 volume percent (vol%), followedby the addition of curing agent, both step were executed in the tworoll mixing mill with the mixing time of 60 min. Then, the well-mixed silicone rubber-filler composites were compression moldedat 160◦C with a pressure of 10 MPa for 20 min in an automatic hotpress machine (GF-50, You Found Hydraulics Industrial, Taiwan).