DKD. K. ChristenNov 6, 2012New paperautoPaperNanostructured columnar heterostructures of TiO2 and Cu2O enabled by a thin-film self-assembly approach: Potential for photovoltaicsMaterials Research Bulletin · 2012 · Ö. Polat, Tolga Aytuğ, Andrew R. Lupini et al.