Research group at the University of Freiburg and Fraunhofer ISE led by @pv_physicist working on optoelectronic thin film materials and novel solar cell concepts
Joined July 2022
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Building on perovskite based tandems some researchers are now exploring perovskite based triple junction solar cells. Our PhD students Mina and Maryam Heydarian gathered a great team of co-authors to summarise the current state of the art. Check it out!
pubs.rsc.org/en/Content/Arti…
It was a pleasure to introduce our research on #perovskite based tandem solar cells in @_electrosuisse' bulletin (in German). Great to see that the electricity industry is interested to learn about the solar cells of the future!
bulletin.ch/de/news-detail/i…
Many Thanks to PV Magazine for picking up our recent research on perovskite-perovskite-silicon triple junctions!
Triple junction perovskite-perovskite-silicon solar cell with open-circuit voltage of over 2.8 V: Scientists at Germany's Fraunhofer ISE have designed a triple-junction solar cell consisting of… #renewableenergy #solarenergy #sustainability dlvr.it/SwKhtm
We are delighted to share two recent successes: perovskite-silicon tandems with efficiencies of 30% and perovskite-perovskite-silicon triple junction solar cells with voltages over 2.8V. Both show the huge promise perovskite based multijunction solar cells hold.
Perowskit-Silicium-Tandemsolarzellen gelten als Hoffnungsträger. Ein Team vom Fraunhofer ISE konnte nun zeigen, dass auch Dreifachsolarzellen bestehend aus Perowskit-Perowskit-Silicium-Teilzellen vielversprechend sind. Neues Paper in ACS Energy Letters: pubs.acs.org/doi/10.1021/acs…
The full press news (in English) can be found here: ise.fraunhofer.de/en/press-m…
Perovskite-Silicon tandem solar cells combine two semiconductors for high performance. Can we stack even higher? Absolutely! Check out our new paper.
We stacked two different perovskites on top of silicon to achieve a remarkably high voltage of over 2.8V! pubs.acs.org/doi/10.1021/acs…
Many thanks to all the co-authors! It was brilliant to work together on this paper. Funding for this research is thanks to projects funded by @HorizonEU and @BMWK. #solarenergy #perovskite #tandem #solarcells #photovoltaics
Only a few more days to apply!
Come join us at the University of Freiburg!
We are welcoming applications for a technician / engineer to help us keep our solar cell research labs running and constantly improving. Does this sound like you? Check it out:
uni-freiburg.de/universitaet…
Delighted to see that PV Magazine has picked up one of our recent papers for their reporting. Check-out their write up that explains our research into #perovskite solar cells. The scientific paper is here: sciencedirect.com/science/ar…
Two-terminal perovskite silicon tandem solar cell with 25.6% efficiency: The Fraunhofer ISE has developed an electro-optically optimized transparent conductive oxide layer that can reportedly improve the… #renewableenergy #solarenergy #sustainability dlvr.it/StjScl
Come join us at the University of Freiburg!
We are welcoming applications for a technician / engineer to help us keep our solar cell research labs running and constantly improving. Does this sound like you? Check it out:
uni-freiburg.de/universitaet…
BorchertLab retweeted
The @GroupHerz at @UniofOxford currently welcomes applications for a 3-year postdoctoral research position on spectroscopy of next-generation semiconductors for light-harvesting applications, through this portal:
jobs.ac.uk/job/DBP871/postdo…
We are very excited to have our very own contestant in this year's Science Slam Freiburg!
First-year PhD student Jann Landgraf will introduce his research combining solar cells and storage devices. Very curious to hear about a wide range of topics!
@livMatS_UniFR @UniFreiburg
This week PhD student Maryam Heydarian is representing the group at @nanoGe_Conf's #HOPV23 conference! She will introduce our work on the fabrication and characterisation of perovskite based triple junction solar cells. Check out her poster today! nanoge.org/proceedings/HOPV2…
We are delighted to be part of this key project to upscale #perovskite-silicon #tandem solar cells!
Many thanks to @BMWK for the support!
Together with a great interdisciplinary team from all across @FraunhoferISE we will take on this important challenge. #solarenergy
We are building an independent technology platform for #perovskite-silicon tandem #solar cells. Its task: to investigate promising routes for the scalable and economical production of these tandem solar cells.
More information here:
ise.fraunhofer.de/en/press-m…
Are you attending the #TandemPV workshop? Hear all about our group's research in talks from Patricia Schulze and Oussama Er-raji (both on Wednesday in the Process and Upscaling session), or dive into the details with @bhushan_kore
at poster Wed-C-03 on Wednesday
@conexio_pse
In his brand new study, Ph.D. student Oussama Er-raji monitored perovskite films with X-rays, as the films form, to understand more about the crystallisation and tune it for more efficient solar cells. Check out the colour maps and efficiency improvements!
pubs.acs.org/doi/abs/10.1021…
Huge congratulations to Mohamed Mahmoud who concluded his master thesis with an excellent final presentation! We had delightful cupcakes to celebrate!
They wore the lab coats well!
What a deligth to welcome a group of very keen girls to the lab today. They did an expert job doing optical and electron microscopy. We chatted about solar cells and life as a scientist. They had such great questions for us! #girlsday2023
We are very excited to welcome the scientists of the future to our lab next week! Experiments are prepped, and extra small lab coats are ready to go!
#girlsday2023 #WomeninSTEM
