
Eike Koehnen
@eikekoehnen
PostDoc working on monolithic perovskite/silicon tandem solar cell in the department „Perovskite Tandem Solar Cells“ @albrechtLab @HZBde
ID: 1012808145654157312
29-06-2018 21:20:53
532 Tweet
802 Followers
160 Following

🤩 Let's Celebrate! We are very proud - HZB rank on the 15th position in the stern survey "#Top #Employers in #Germany: Consulting, Research and Technology". And congratulations to DLR - English for winning this category: stern.de/stern-studien/…








Glad to have Erkan Aydın visiting Helmholtz-Zentrum Berlin presenting pioneering work on perovskite/silicon tandem solar cells done DeWolf KPV-Lab and his future research on perovskite for space Universität München



Pareidolia! (tendency to perceive familiar patterns, such as faces, in random objects or stimuli) Say hello to our lab buddies! Show us where you see faces in the lab! #LabPareidolia Helmholtz-Zentrum Berlin


A postdoctoral position is available in my group at Helmholtz-Zentrum Berlin to contribute to the development of devices for the electrochemical reduction of CO2 and the scale-up of electrolyzers. Interested candidates can apply immediately. Please RT. recruitingapp-5181.de.umantis.com/Vacancies/2431…

For Perovskite/Silicon Tandems, we successfully replaced the ALD-buffer layer with industry-compatible evaporation of BCP. It enables efficiencies of 29.91% for tandems based on @Qcells_EU Q.ANTUM technology Congrats TCO4Pero Marlene Härtel and Bor Li Helmholtz-Zentrum Berlin pubs.acs.org/doi/10.1021/ac…

A long awaited milestone. When i started working on perovskite/ silicon tandems in 2017, the record efficiency was 23.6% on 1cm2(Kevin Bush). Now, only a few years later, modules are sold with even higher efficiencies. oxfordpv.com/news/20-more-p…

Our Perovskite/Silicon and Perovskite/CIGS Tandem solar cells made it into space with European Space Agency Ariane 6! We are super excited about the results!


𝗧𝗲𝗮𝗺 𝗣𝗩 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 - Ten teams at Helmholtz-Zentrum Berlin are building a long-term international alliance to converge practices and develop reproducibility in perovskite materials. The TEAM PV project is funded by the Bildungsmisererepublik Deutschland - BRDigung helmholtz-berlin.de/pubbin/news_se…
