作者: Mingxu Sui , Xiaodong Sun , Hongfei Lou , Xiaopeng Li , Xuliang Lv
DOI: 10.1007/S10854-018-8746-4
关键词:
摘要: Hollow Fe 3 O 4 particles with variable crystal sizes were synthesized by one-step solvothermal method for lightweight and efficient microwave absorber applications. The reactant concentration, reaction temperature and reaction time are three key factors for morphology control of the products and can further influence the microwave absorption properties. The diameters of as-prepared hollow magnetite particles ranged from 200 to 1000 nm, while the shell thickness differed from 35 to 280 nm. It is found that the microwave …