We develop a method that uses magnetron sputtering to fabricate barium strontium titanate (BST) nanocrystals embedded in dielectric SiO2 films.Transmission electron microscope images show that the BST nanocrystals hav...
supported by the National Natural Science Foundation of China (60678005);the Basic Research Project of Shaanxi Provincal Natural Science Foundation (2006F39)
A copper-doped silica composite aerogel with high specific surface area was prepared using a sol-gel method at ambient pressure. A drying control chemical additive (DCCA) N,N-dimethylformamide (DMF) was introduced to ...