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Z-type hexagonal ferrite with nanocrystalline structure
In one aspect, the Co < 2 > Z ferrite has the following formula: (Ba < 1-x > Sr < x >) < 3 > Co < 2 + y > M < y > Fe < 24-2y-z > O < 41 >. M is at least one of Mo, Ir, or Ru. The variable x may be 0 to 0.8, or 0.1 to 0.8. The variable y may be 0 to 0.8, or 0.01 to 0.8. The variable z may be-2 to 2. The average grain size of the Co2Z ferrite measured using at least one of transmission electron microscopy, field emission scanning electron microscopy, or X-ray diffraction may be 5 nm to 100 nm, or 30 nm to 80 nm, or 10 nm to 40 nm.
在一个方面中，Co2Z铁氧体具有下式：(Ba1‑xSrx)3Co2+yMyFe24‑2y‑zO41。M为Mo、Ir或Ru中的至少一者。变量x可以为0至0.8、或0.1至0.8。变量y可以为0至0.8、或0.01至0.8。变量z可以为‑2至2。Co2Z铁氧体的使用透射电子显微术、场发射扫描电子显微术或X射线衍射中的至少一者测量的平均晶粒尺寸可以为5纳米至100纳米、或30纳米至80纳米、或10纳米至40纳米。
Z-type hexagonal ferrite with nanocrystalline structure
In one aspect, the Co < 2 > Z ferrite has the following formula: (Ba < 1-x > Sr < x >) < 3 > Co < 2 + y > M < y > Fe < 24-2y-z > O < 41 >. M is at least one of Mo, Ir, or Ru. The variable x may be 0 to 0.8, or 0.1 to 0.8. The variable y may be 0 to 0.8, or 0.01 to 0.8. The variable z may be-2 to 2. The average grain size of the Co2Z ferrite measured using at least one of transmission electron microscopy, field emission scanning electron microscopy, or X-ray diffraction may be 5 nm to 100 nm, or 30 nm to 80 nm, or 10 nm to 40 nm.
在一个方面中，Co2Z铁氧体具有下式：(Ba1‑xSrx)3Co2+yMyFe24‑2y‑zO41。M为Mo、Ir或Ru中的至少一者。变量x可以为0至0.8、或0.1至0.8。变量y可以为0至0.8、或0.01至0.8。变量z可以为‑2至2。Co2Z铁氧体的使用透射电子显微术、场发射扫描电子显微术或X射线衍射中的至少一者测量的平均晶粒尺寸可以为5纳米至100纳米、或30纳米至80纳米、或10纳米至40纳米。
Z-type hexagonal ferrite with nanocrystalline structure
具有纳米晶结构的Z型六方铁氧体
CHEN YAJIE (Autor:in) / ZHANG LI (Autor:in) / WILLIAMS SHAWN (Autor:in)
30.09.2022
Patent
Elektronische Ressource
Chinesisch