The grain size of the porous layer is about 2nm and the thickness lamellar layer is a few tens of nanometer.

 
  • 多孔羥基磷灰石層是由納米晶粒構成的,平均晶粒尺寸大約2納米?;ò隊盍u基磷灰石層由約幾十納米大小的晶粒構成。
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