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  • Nano-embossed Hollow Spheri...
    Koo, H.-J.; Kim, Y. J.; Lee, Y. H.; Lee, W. I.; Kim, K.; Park, N.-G.

    Advanced materials (Weinheim), 01/2008, Volume: 20, Issue: 1
    Journal Article

    Nano‐embossed hollow spherical (NeHS) TiO2 that features both good light scattering and charge generation shows a very promising performance in high‐efficiency dye‐sensitized solar cells. A bilayered film structure having the bifunctional NeHS TiO2 particulate film as an overlayer exhibits conversion efficiencies as high as 10.34 % under AM‐1.5G one sun light intensity.