TY  - JOUR
TI  - A low-cost, high-efficiency solar cell based on dye-sensitized colloidal TiO2 films
AU  - Brian C. O’Regan
AU  - Michaël Grätzel
PY  - 1991
JO  - Nature
DO  - 10.1038/353737a0
UR  - https://doi.org/10.1038/353737a0
ER  -