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Growth of Sheet-like ZnO Nanostructures on ZnO nano rods using Chemical Bath Deposition

  • Kim, Hyuntae (Department of Physics, Incheon National University) ;
  • Choi, Soobong (Department of Physics, Incheon National University)
  • Received : 2018.03.21
  • Accepted : 2018.01.27
  • Published : 2018.03.31

Abstract

We demonstrate the growth of a sheet-like ZnO membrane on ZnO nano rod layers. The growth process is composed of 3 steps of ZnO seed formation, ZnO nano rod growth and sheet-like ZnO membrane formation on those nano rods. To confirm the fundamental growth mechanism, the lattice structures of each step were analyzed by X-ray diffraction (XRD) and scanning electron microscope (SEM) measurement. Analysis of the relation between the texture coefficient and the surface shape of the ZnO membrane on the ZnO nano rods shows that the surface morphology of ZnO nano structures can be controlled using the temperature of the growing solution and the concentration of the chemical solution.

Acknowledgement

Supported by : National Research Foundation of Korea [NRF]

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