Proceedings of International Conference on Hybrid and Organic Photovoltaics (HOPV22)
Publication date: 20th April 2022
Photoluminescence (PL) Spectroscopy is a versatile tool for the characterisation of photovoltaic materials, providing key information on their efficiency, charge carrier dynamics, structural changes or defects.
Halide perovskites CH3NH3PbI3 (MAPI) and CsPbBr3 have been characterised by an array of tests in a commercial PL spectrometer combining steady state spectral, lifetime, photoluminescence quantum yield (PLQY), and temperature-dependent measurements to obtain detailed information on their photophysics.
In addition, the efficiency of Vertically Aligned Carbon Nanotubes (VACNTs), a promising hole extraction material in solar cells, has been studied by PLQY and by spatially resolved photoluminescence microscopy using a confocal Raman microscope equipped with a fluorescence lifetime imaging (FLIM) upgrade.
The results inform the design of halide perovskites for more efficient solar cell technology and demonstrate the suitability of commercial spectroscopic instrumentation for such studies.
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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.