To enhance the microwave absorption performance of silicon carbide nanowires(SiCNWs), SiO_2 nanoshells with a thickness of approximately 2 nm and Fe_3O_4 nanopa
Rare-earth stannate(Ln_2Sn_2O_7(Ln = Y, La–Lu)) nanocrystals with an average diameter of 50 nm were prepared through a facile microwave hydrothermal method at