Effect of annealing pressure on the structure and ferroelectric properties of Bi3.25La0.75Ti3O12 thin films
退火气压对Bi3.25La0.75Ti3O12铁电薄膜的微观结构和铁电性能的影响

Keywords: Bi3.25La0.75Ti3O12，,铁电性能，,sol-gel法，,正交化度

Full-Text   Cite this paper   Add to My Lib

Abstract:

采用sol-gel法在Pt/TiO2/SiO2/p-Si(100)衬底上制备了Bi3.25La0.75Ti3O12(BLT)铁电薄膜，研究了在750 ℃时不同退火气压(pO2:10-4—3 atm)对薄膜微观结构和电学性能的影响.XRD和拉曼光谱结果表明在10-4和3 atm氧气压下退火

Full-Text