Yu-Cheng Chang

TL;DR: The replacement of the organic hole transport materials by a p-type metal oxide has the advantages to provide robust device architecture for further development of all-inorganic perovskite-based thin-film solar cells and tandem photovoltaics.

TL;DR: Highly efficient porphyrin sensitizers with two phenyl groups at meso-positions of the macrocycle bearing two ortho-substituted long alkoxyl chains for dye-sensitized solar cells exhibit significantly enhanced photovoltaic performances.

TL;DR: In this article, the photometric properties of dye-sensitized solar cells were investigated and the overall efficiencies of the corresponding devices show a trend LD4 > LD3p > LD2 > LD 3a > LD1.

TL;DR: In this article, a new porphyrin sensitizer, LD31, was designed based on a donor-πacceptor structure, in which an ethynyl-anthracenyl moiety was inserted between the dioctylaminophenyl group and the porphin core in order to extend the π-conjugation of the dye for improved light harvesting ability.

TL;DR: These HD devices showed greater V(OC) than devices of conventional nanoparticle (NP) type; the overall device performance of HD attained an efficiency of 10.2% power conversion at a total film thickness of 28 μm, which is superior to that of a NP-based reference device.