Published in
Elsevier, Solar Energy Materials and Solar Cells, 3(62), p. 259-263
DOI: 10.1016/s0927-0248(99)00167-1
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Nanocrystalline Ti-oxide-based solar cells made by sputter deposition and dye sensitization: Efficiency versus film thickness
Journal article published in 2000 by
M. Gómez,
E. Magnusson,
E. Olsson 
,
A. Hagfeldt,
S.-E. Lindquist,
C. G. Granqvist
,
A. Hagfeldt,
S.-E. Lindquist,
C. G. Granqvist
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Abstract
Nanocrystalline TiO2-based films with a special penniform microstructure were prepared by reactive DC magnetron sputtering followed by dye sensitization. The films were integrated in a solar cell configuration and were able to yield a higher photocurrent than sol–gel-produced Ti-oxide-based films of similar thickness. The photoelectric conversion efficiency reached 4% in ∼10-μm-thick sputter deposited films.