Monodisperse Hollow Tricolor Pigment Particles for Electronic Paper
Citation and License
Nanoscale Research Letters 2009, 5:174-179 doi:10.1007/s11671-009-9461-0Published: 25 October 2009
A general approach has been designed to blue, green, and red pigments by metal ions doping hollow TiO 2. The reaction involves initial formation of PS at TiO2 core–shell nanoparticles via a mixed-solvent method, and then mixing with metal ions solution containing PEG, followed calcining in the atmosphere. The as-prepared hollow pigments exhibit uniform size, bright color, and tunable density, which are fit for electronic paper display.