Proceedings of 6th International Conference on Hybrid and Organic Photovoltaics (HOPV14)
Publication date: 1st March 2014
Organometallic halide perovskites (e.g., CH3NH3PbI3) have recently emerged as a new class of light absorbers that have demonstrated an exceptional, unparalleled progress in PV cell performance. Efficiencies over 15% have been demonstrated for both mesostructured and planar thin-film solar cells. Remarkably, such high-efficiency perovskite solar cells can be made by solution processing. Despite the rapid progress in device performance, understanding of the structural and electronic properties of halide perovskites is just at its beginning. The ideal device architecture and synthetic approach to fully exploit the unique properties of halide perovskites remain to be determined. In this presentation, we report on our investigation on charge transport, recombination, and device characteristics of CH3NH3PbI3 perovskite solar cells. Charge transport and recombination properties were studied by frequency-resolved modulated photocurrent/photovoltage spectroscopies and impedance spectroscopy. The impact of device composition and fabrication conditions on the solar cell characteristics will be discussed. Charge transport, recombination, and device characteristics of perovskite solar cells will also be compared to those of dye-sensitized solar cells. These results and others are discussed.
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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.