We are pleased to invite you to the 18th edition of the Fluxim Research Webinar Series, focusing on perovskite solar cell research, degradation, and stability.

Agenda
• Invited talk by Dr. Mostafa Othman
Stacking faults as primary degradation seeds in formamidinium-rich perovskite absorbers

• Webinar host
Dr. Matthias Diethelm, Fluxim AG

Date & Time
Tuesday, February 10, 2026
10:00am – 11:00am CET

Register for the webinar
https://events.teams.microsoft.com/event/5c22549f-238b-4dce-a926-9f2c5b12ea94@edaecfd0-eb6b-4e07-b7ed-3a0e8fbf5d0c

Invited Speaker
Dr. Mostafa Othman, Scientist, Photovoltaics and Thin Film Electronics Laboratory (PV-LAB), EPFL
Dr. Mostafa Othman was a Marie Skłodowska-Curie Early-Stage Fellow at PV-LAB, EPFL. He successfully defended his PhD thesis in Photonics (Micro-engineering) under the supervision of Dr Aïcha Hessler-Wyser, Dr Christian M. Wolff, and Prof. Christophe Ballif. His research focuses on correlating the nanoscale defect landscape of halide-perovskite materials with long-term operational device stability. In this talk, he will highlight the role of intragrain defects and their impact on optoelectronic properties and device longevity.

This webinar is a must-attend for researchers from both industry and academia working on perovskite solar cell research, degradation, and stability.

We look forward to seeing you on Tuesday, February 10, at 10:00am CET.