论文部分内容阅读
Electric-field control of magnetic ordering in the tetragonal BiFeO3
【机 构】
：
Key Laboratory of Polar Materials and Devices, Ministry of Education, East China Normal University,
【出 处】
：
中国物理学会2011年秋季学术会议
【发表日期】
：
2011年9期
其他文献
On the basis of molecular dynamics simulations,we investigate water permeation across a single walled carbon nanotube under the influence of four symmetrical half rings,each has six LiF dipolar molecu
会议
SERS detection of calf thymus DNA using a patterned silver structure immersion plated on silicon nan
A regular patterned silver/silicon nanoporous pillar array(Ag/Si-NPA) was prepared by immersion method based on the regular surface morphology and reducibility of silicon nanoporous pillar array (Si-N
钛酸盐纳米管作为一种新型的功能材料,在太阳能利用,光催化等方面有着潜在的应用前景而备受人们的广泛关注.其中钛酸、钛酸钠纳米管具有较高的吸附能力,可望提高光电转换效率.水热合成钛酸盐纳米管具有操作简单,成本低,产量高等优点,因此引起了研究者的广泛兴趣.
采用高能球磨工艺,以CaCO3、BaCO3、WO3、MgO 和SiO2 为原料制备了CaWO4、BaWO4、Mg2SiO4纳米粉体.采用TG/DTA 差热分析、X 射线衍射(XRD)和扫描电镜(SEM)研究了粉体随球磨时间、合成温度、保温时间的物相合成以及粉体粒度.
Tuning the polarization and magnetism in BiCoO3 by strain and oxygen vacancy effect: a first-princip
The tensile strain and oxygen vacancy effects on the electronic and magnetic properties of multiferroic material BiCoO3 have been studied by density functional theory (DFT) +U calculations.It is found
会议