Proceedings of nanoGe International Conference on Perovskite Solar Cells, Photonics and Optoelectronics (NIPHO19)
DOI: https://doi.org/10.29363/nanoge.nipho.2019.060
Publication date: 21st November 2018
Nano-particles of perovskite are well investigated due to their interesting optoelectronic properties, from quantum size effect, through tunable band-gap and to high PLQY, which make it suitable for Light Emitting Diodes (LEDs). The most common and explored composition of all in-organic perovskite NPs is CsPbX3 (X=Cl-, Br-,I-). Substituting the Pb2+ with other bivalent cation, reduces the toxicity of the NPs, and by doing so makes it more suitable for industrial production. Here we present a new synthesis of lead free NPs with the formula CsSnBr3. Due to the low reduction potential of Sn2+ to Sn4+ the stability of those particles is poor, which makes it difficult to observe and measure the optical properties. In order to increase the stability and improve the optical properties we used benzoyl bromide as the bromide source and it allows to control the amount of reactant in the synthesis. we also added TBP as a ligand and hydrohalic acids as an additive.
nanoGe is a prestigious brand of successful science conferences that are developed along the year in different areas of the world since 2009. Our worldwide conferences cover cutting-edge materials topics like perovskite solar cells, photovoltaics, optoelectronics, solar fuel conversion, surface science, catalysis and two-dimensional materials, among many others.
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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.