Structural evolution of WO 3 nanoclusters on ZrO 2
作者： C. Angeles-Chavez , M.A. Cortes-Jácome , E. Torres-Garcia , J.A. Toledo-Antonio
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摘要: Direct evidence of the transformation WOx species in WO3 nanoclusters on WOx–ZrO2 system was achieved by high-resolution transmission electron microscopy (HRTEM) and Raman spectroscopy samples obtained a conventional precipitation method annealed from 560 to 800 °C. Nanoclusters with 2-nm crystal size orthorhombic structure were identified ZrO2 surface after annealing at
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