TEM images and particle size distributions of as synthesized Cu-doped TiO2 nanoparticles. (a) 1 wt.% Cu-TiO2 and (b) 15 wt.% Cu-TiO2. Inset is the HR-TEM image of the crystal fringes (test 1). Size distribution of particles is determined from measurement of 200 particles from representative TEM images (test 1B, F).
Sahu and Biswas Nanoscale Research Letters 2011 6:441 doi:10.1186/1556-276X-6-441