Publication date: 2nd November 2020
Metal halide perovskites have a key advantage of having tuneable optical and electronic properties and possess the ability to deliver very high quality semiconductor materials with a range of band gaps. This opens the possibility of creating multi-junction PV cells which have the capacity to delivering efficiencies far beyond single junction PV technologies. However, when the band gap is tuned, new problems arise with respect to minimising performance limiting defects and selection of idea semiconductors with which to interface the perovskite, for low loss charge extraction and high long term stability. Here, I will present work on perovskite-on-silicon and perovskite-on-perovskite multi-junction cells, efforts upon understanding and improving the long term stability and work upon understanding fundamental processes occurring in these materials and devices.
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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.
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