Thermally activated interaction of Co growth with ZnO(101̄0) Surface

Shu Hsuan Su, Hsin Hsien Chen, Tsung Hsun Lee, Yao Jane Hsu, J. C.A. Huang

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5 引文 斯高帕斯(Scopus)


The nucleation and sintering characteristics of Co on ZnO(101̄0) during annealing were investigated by scanning tunneling microscopy (STM). The extent of coverage and annealing temperature were varied to modify the size of the Co nanoclusters. Temperature-dependent X-ray photoemission spectra of the Co chemical state reveal that metallic Co dominates the annealing procedure on ZnO(101̄0) and is more thermally stable than Co on both ZnO(0001) and ZnO(0001̄). The effects of annealing time and the distribution of Co adatoms were elucidated by STM. The results have potential implications for the thermal stability of Co/ZnO(101̄0) in real catalytic processes.

頁(從 - 到)17540-17547
期刊Journal of Physical Chemistry C
出版狀態Published - 2013 八月 29

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 能源(全部)
  • 物理與理論化學
  • 表面、塗料和薄膜


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