Proceedings of International Conference on Hybrid and Organic Photovoltaics (HOPV24)
DOI: https://doi.org/10.29363/nanoge.hopv.2024.026
Publication date: 6th February 2024
Metal halide perovskites, notable for their unique properties, have gained attention for optoelectronic applications including solar cells, LEDs, and photodetectors. Our research employs a blend of computational techniques, encompassing electronic structure calculations (DFT and tight binding) and reactive molecular dynamics simulations, to explore the electronic and dynamical properties of halide perovskites.
A key focus is defect analysis in these perovskites, essential for enhancing solar cell device efficiency and longevity. We investigate electronic energy levels and dynamic properties, identifying defects causing recombination losses and chemical degradation, and develop mitigation strategies through composition engineering, passivation, and film quality optimization.
Our second focus delves into the chirality of perovskites, where we introduce chiral organic ligands to induce unique properties like chiral-induced spin selectivity and chiroptical activity. Using first-principles methods, we calculate circular dichroism and electron/spin transport, especially under varying temperatures. This research aims to identify structural features affecting optoelectronic responses, guiding the design of novel chiral perovskites for advanced optoelectronics, such as spin LEDs and chiral photodetectors.
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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.