The electromagnetic interference (EMI) shielding properties of polypyrrole/barium ferrite/tantalum pentoxide nanocomposite were studied in the X-band frequency
The SiC honeycomb/Al-Mg-Si composite with interpenetrated microstructure was prepared by spontaneous infiltration of Al-8wt%Mg-7wt%Si alloy into directional porou
The SiC nanotubes were synthesized on porous Si3N4 matrix by polysilazane immersion-pyrolysis.The β-SiC and free C contents increased with the increasing dippi
The catalytic effect of metal oxide/alumina whiskers (CeO2,Mn3O4,NiO,Co3O4,Ee2O3,Cr2O3/AW) was evaluated on their ability to drive the nitridation of silicon an
In this work,a novel series of multiferroic materials BiMn2O5 doped by Neodyme has been prepared by a sol-gel method at low temperature.The crystallographic stu