| http://www.w3.org/ns/prov#value | - Also, metals such as Ti, Pt, W, Nb, V, Au or compound metal of these metals can be used as the vertical growth wall layer(disturbance layer), and the disturbance layer is formed on upper part of the catalyst metal or of the catalyst metal pattern, whereby the disturbance layer blocks the vertical growth, but it distributes to horizontal or side surface growth.
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