J. D. PengH. H. LinC. T. LeeC. M. TsengK. C. Ho2019-05-172019-05-172014https://scholars.lib.ntu.edu.tw/handle/123456789/408745Phosphotungstic Acid Modified TiO2 Nanosheets as a Semiconductor Film for Enhanced Performance of Dye-Sensitized Solar Cells,conference paper