Proceedings of Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (IPEROP27)
Publication date: 22nd October 2026
LayTec Commercial Presentation at IPEROP 2027
The transition of perovskite photovoltaics from laboratory-scale development to industrial manufacturing requires robust process monitoring solutions that provide direct insight into film formation and enable rapid process feedback. Optical metrology offers a non-destructive approach to track critical material properties during deposition and processing.
In this contribution, we present process-integrated metrology solutions for monitoring perovskite thin films using spectral reflectance and photoluminescence (PL). These techniques provide access to key parameters such as film thickness, growth rate, optical properties, band gap and compositional changes. They can be applied across different perovskite fabrication routes, including spin coating, VCD, annealing, thermal evaporation and slot-die coating.
Reflectance measurements further reveal characteristic signatures of wet- and solid-film formation, reaction kinetics, roughness evolution and phase transitions. Beyond laboratory-scale in-situ monitoring, the same optical principles can be transferred to in-line production environments. In-line reflectance enables immediate thickness feedback during perovskite evaporation, while PL-based approaches offer opportunities for band-gap and composition control. This presentation will highlight how integrated optical metrology can support faster process optimization, improved reproducibility and the scale-up of perovskite photovoltaic manufacturing.
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.