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Resolution: standard / high Figure 9.
TEM images of annealed Cu-doped TiO2 samples. (a) 1 wt.% Cu-TiO2 and (b) 15 wt.% Cu-TiO2. Annealing temperature, 600°C; duration of annealing, 4 h (test 3).
Sahu and Biswas Nanoscale Research Letters 2011 6:441 doi:10.1186/1556-276X-6-441 |
