Proceedings of International Conference on Hybrid and Organic Photovoltaics (HOPV16)
Publication date: 28th March 2016
Planar perovskite solar cells have been prepared with both inorganic and organic contacts. The nature of the device contacts haven been shown to be critical in reducing hysteresis in cells. TiO2 is a commonly used inorganic electron extracting layer (EEL), however it has also been shown to cause serious hysteresis phenomenon in planar devices. The band energy of the EEL is key to efficient electron extraction and doping of the EEL is a useful method for band structure modification. There are numerous reports of doping of TiO2 for photocatalysts and dye-sensitised solar cells, but the influence of different dopants on the energy band are not always understood and there are discrepancies between different reports in the literature. Here, different metal ions were introduced into the spray pyrolysis solution as dopants for TiO2 compact layers for planar solar cells. The energy bands of TiO2 layers with different dopant ions were studied and their effects on the performance of devices were investigated.
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International Conference on Hybrid and Organic Photovoltaics
International Conference on Hybrid and Organic Photovoltaics (HOPV) is celebrated yearly in May. The main topics are the development, function and modeling of materials and devices for hybrid and organic solar cells. The field is now dominated by perovskite solar cells but also other hybrid technologies, as organic solar cells, quantum dot solar cells, and dye-sensitized solar cells and their integration into devices for photoelectrochemical solar fuel production.
Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics
The main topics of the Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (IPEROP) are discussed every year in Asia-Pacific for gathering the recent advances in the fields of material preparation, modeling and fabrication of perovskite and hybrid and organic materials. Photovoltaic devices are analyzed from fundamental physics and materials properties to a broad set of applications. The conference also covers the developments of perovskite optoelectronics, including light-emitting diodes, lasers, optical devices, nanophotonics, nonlinear optical properties, colloidal nanostructures, photophysics and light-matter coupling.
The International Conference on Perovskite Thin Film Photovoltaics Perovskite Photonics and Optoelectronics (NIPHO) is the best place to hear the latest developments in perovskite solar cells as well as on recent advances in the fields of perovskite light-emitting diodes, lasers, optical devices, nanophotonics, nonlinear optical properties, colloidal nanostructures, photophysics and light-matter coupling.