Proceedings of International Conference on Hybrid and Organic Photovoltaics (HOPV16)
Publication date: 28th March 2016
Organo-lead-halide perovskite materials have received much attention recently in the solar cell field due to their exceptional light absorbing properties and low cost. Mixing different perovskite materials allows for band gap tuning, enabling optimal utilization of the solar spectrum. However, comparatively few studies utilize vacuum deposition to fabricate mixed halide perovskite films. A home-designed hybrid deposition system that provides excellent control of the layer thickness and material ratio has previously been used for creating perovskite based devices with centimeter-scale uniformity. Here, we further explore the potential of the vacuum deposition technique to create films of mixed halide perovskite, for example MAPb(IxBr1-x)3, with controlled and varying ratios, which could be beneficial in the creation of a multi-junction tandem perovskite solar cell. Use of this technique to create a perovskite absorber film with a gradient of relative halide ratios, which could provide a way to tune electron and hole collection independently, is also explored through co-deposition of lead halide precursors. Film morphology and characterization of precursor mixed lead halide films 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.