An investigation of the effect of high-pressure on charge transfer in dye-sensitized solar cells based on surface-enhanced Raman spectroscopy
Lin Zhu, Peng Li, Huanhuan Sun, Xiao Han, Yitong Xu, Xiaolei Wang, Bingbing Liu, Yukihiro Ozaki, Bing Zhao
Abstract
the high pressure method and the introduction of Ag NPs. Finally, in order to observe the CT process of DSSCs more clearly, the models describing the CT mechanism have been proposed. SERS spectroscopy is expected to be a promising technique for the exploration of the interfacial CT behavior in DSSC devices, which may further broaden the thoughts of improvement of efficiency of the cells.
Topics & Concepts
Raman spectroscopyMaterials scienceDye-sensitized solar cellCharge (physics)High pressureOptoelectronicsSpectroscopySurface-enhanced Raman spectroscopyPhotochemistryChemical engineeringChemical physicsNanotechnologyEngineering physicsChemistryRaman scatteringOpticsPhysical chemistryPhysicsElectrodeQuantum mechanicsElectrolyteEngineeringTiO2 Photocatalysis and Solar CellsQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films