Publication date: 15th December 2025
Halide perovskites exhibit remarkable optoelectronic properties that make them exceptional candidates for high-performance absorbers in perovskite photovoltaics and for bright emitters in light-emitting devices, lasers, and quantum photonic applications. Power-conversion efficiencies in perovskite solar cells have now surpassed 25%, and external quantum efficiencies in perovskite LEDs have exceeded 20%. These rapid advances are driven by their extraordinary intrinsic attributes, including strong optical absorption, defect tolerance, substantial spin-orbit coupling, long and balanced charge-carrier diffusion lengths, slow hot-carrier cooling, ion transport, and radiation hardness.
As a result, the scope of perovskite applications has expanded far beyond solar cells and LEDs to encompass spintronics, radiation detection, memristor devices, bioimaging, and quantum light sources such as single-photon emitters. Their structural versatility and diverse dimensionalities offer powerful handles for tailoring photophysical behavior ranging from surface engineering of colloidal perovskite nanocrystals via a rich ligand toolbox to energy-landscape manipulation in layered perovskites using a wide variety of large organic cations.
In this talk, I will discuss key photophysical mechanisms in low-dimensional perovskite emitters, focusing on colloidal nanocrystals and layered perovskites. I will also highlight our recent progress in engineering perovskite single-photon emitters and perovskite superlattice superfluorescence.
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.
Previously nanoGe Spring Meeting (NSM) and nanoGe Fall Meeting (NFM), MATSUS is a multiple symposia conference focused on a broad set of topics of advanced materials preparation, their fundamental properties, and their applications, in fields such as renewable energy, photovoltaics, lighting, semiconductor quantum dots, 2-D materials synthesis, charge carriers dynamics, microscopy and spectroscopy semiconductors fundamentals, etc.
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.