Micrographs of the surface of oxide materials obtained by scanning electron microscopy: (a) WO3, (b) In2O3, (c) 25InW, (d) 15CoW.

 
 
  Part of: Haiduk YS, Khort AA, Makhavikou MA, Savitsky AA (2019) Structure and gas sensitivity of WO3–In2O3 and WO3–Co3O4 oxide compositions. Modern Electronic Materials 5(3): 115-125. https://doi.org/10.3897/j.moem.5.3.52308