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Green Energy Materials Series @gem-series.bsky.social · 05/03/2026

🌱 Next GEMS – 18 Mar 2025 🔬 Eswaran Jayaraman (SDU) Roll-to-roll processing & scalable organic photovoltaics 🔬 Jan Anton Koster (Univ. Groningen) Probing ion density and mobility in perovskite solar cells with impedance spectroscopy 👉 greenenergymaterials-series.com #OPV #Perovskites

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Green Energy Materials Series @gem-series.bsky.social · 02/02/2026

On the menu for February: Perovskite PV, data standards & operando spectroscopy 🎤 Eva Unger (HZB) 🎤 Hayley Gilbert (Cambridge & Diamond) 👉 Register: greenenergymaterials-series.com #Perovskites #SolarEnergy #OpenScience #MaterialsScience

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Green Energy Materials Series @gem-series.bsky.social · 08/01/2026

⚡ Don’t miss the next GEMS – Green Energy Materials Series! 🔬 From water-conjugated polymer nanoparticles to triplet excitons & efficiency limits. 🗓 Jan 21, 2026 | 4.30pm CET 👉 Register: greenenergymaterials-series.com #GreenEnergyMaterials #Photophysics #SustainableEnergy

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Green Energy Materials Series @gem-series.bsky.social · 03/11/2025

Looking for an exciting next step in your career!? Simon is currently looking for a new team member with a focus in solution-processed LEDs. Check it out!

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Green Energy Materials Series @gem-series.bsky.social · 31/10/2025

🌿 Next GEMS session – Nov 19, 4:30pm CET! Hear from Luis Huerta Hernandez (KAUST) & Kai Brinkmann (BUW) on ionic transport + crystallization in perovskites ⚡ 🔗Join us → syddanskuni.zoom.us/webinar/regi... #Perovskites #SolarCells #GEMS

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Green Energy Materials Series @gem-series.bsky.social · 06/10/2025

🌟 #GEMS is coming back next week, and we can’t wait to kick off our new format! To get everyone back in the mood for cutting-edge energy research, we’ve just released Fanny Baumann’s talk from a previous session on YouTube 🎥⚡ youtu.be/sKew91ecJrs?...

youtu.be

Fanny Baumann - Strain in Halide Perovskites and Solar Cell Stability, in-situ

YouTube video by Green Energy Materials Series

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Vincent M. Le Corre @vmlc.bsky.social · 02/10/2025

🚀 @gem-series.bsky.social is back with a new format: 1 monthly session = 1 PhD/Postdoc + 1 established scientist. Kicking off: 🎤 Matteo Degani (Univ. of Pavia) 🎤 @philipschulz.bsky.social ulz.bsky.social (IPVF) Topic: #SolarCells #Perovskites #GreenEnergy ⚡☀️ 🔗 syddanskuni.zoom.us/webinar/regi...

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Simon Kahmann @skahmn.bsky.social · 16/08/2025

The KahmannLab has been growing quite a bit over the past weeks and it was about time that we get a new group picture/gif -- meet the KahmannLab 2025!

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Simon Kahmann @skahmn.bsky.social · 17/06/2025

If you want to get an overview about all the different flavours of PL microscopy and important aspects relevant for the study of optoelectronic materials, check out our new work www.nature.com/articles/s43... - great collaboration with the Cambridge crew driven by Zimu & @samstranks.bsky.social

nature.com

Photoluminescence microscopy of optoelectronic materials - Nature Reviews Methods Primers

Photoluminescence microscopy can give information on the electronic properties of optoelectronic materials and thus the performance of optoelectronic devices. In this Primer, Wei et al. cover experime...

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Simon Kahmann @skahmn.bsky.social · 10/06/2025

Water based recycling of perovskite solar cells!? If that sounds weird to you, how about joining us for the last presentation of our @gem-series.bsky.social spring speakers? Tomorrow we'll start at 11am CET to host Xun Xiaofrom Peking University. More info: greenenergymaterials-series.com

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Simon Kahmann @skahmn.bsky.social · 27/05/2025

We have another great talk in the @gem-series.bsky.social on offer! Join us tomorrow for Maurizio's presentation on the realm of coating techniques to scale up the fabrication of #perovskite solar cells and modules!

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Green Energy Materials Series @gem-series.bsky.social · 12/05/2025

Are you tired of all the spin-coating or eaporation of perovskites or do you really want to hear about some exciting alternatives? Then, join us this Wednesday for Junia's talk on pulsed laser deposition -- Pew pew!

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Green Energy Materials Series @gem-series.bsky.social · 08/05/2025

📢📢📢 GEMS speakers for the month of May: 🌻 14 May: Junia Solomon on pulsed laser deposition of low-dimensional perovskites 🌼 28 May: Maurizio Stefanelli on scalable coating techniques #perovskites More info on the talks, future programme, and past speakers: greenenergymaterials-series.com

greenenergymaterials-series.com

GreenEnergyMaterials-Series – Home

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Simon Kahmann @skahmn.bsky.social · 08/05/2025

📢📢📢 GEMS speakers for the month of May are here! Join us for the talks by Junia and Maurizio and hear more about the new exciting deposition techniques for halide perovskites. Spin-coating is so last year.. @gem-series.bsky.social #perovskites

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Simon Kahmann @skahmn.bsky.social · 23/04/2025

Are you interested in pursuing postdoctoral research on solution-processed semiconductors/optoelectronics via the Marie Skłodowska-Curie or Humboldt Research Fellowship frameworks?

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Vincent M. Le Corre @vmlc.bsky.social · 22/04/2025

🐣 Hope everyone had a refreshing Easter break! Ready to hop back into cutting-edge solar research? Join us tomorrow for the next @gem-series.bsky.social's talk with Oussama Er-Raji. Perfect for anyone curious about making tandem tech scalable and industry-ready! syddanskuni.zoom.us/webinar/regi...

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Green Energy Materials Series @gem-series.bsky.social · 09/04/2025

🚨Last-minute reminder! Join us today for Muyi Zhang's talk! 🗓️ Towards Sustainable Commercialization of Perovskite LEDs ♻️ LCA, TEA, and smart paths to greener PeLEDs. Don't miss this deep dive into sustainability & tech upgrades for next-gen lighting! 🌱💡 🔗 syddanskuni.zoom.us/webinar/regi...

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Simon Kahmann @skahmn.bsky.social · 08/04/2025

Our next @gem-series.bsky.social takes place tomorrow! Join us for Muyi's talk on the commercialisation of perovskite LEDs at 5pm Berlin time.

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Simon Kahmann @skahmn.bsky.social · 03/04/2025

I have written down some thoughts on broadband luminescence and excitons in 'perovskite-inspired' semiconductors in a Viewpoint for ACS Mater. Lett. pubs.acs.org/doi/10.1021/... Thanks for featuring me as an Emergin Investigator in Materials Science @pubs.acs.org #perovskite

pubs.acs.org

Pathways, Probes, and Puzzles of Broadband Luminescence in “Perovskite-Inspired” Materials

So-called “perovskite-inspired” materials share structural motifs with perovskites but often lack their defining crystallographic attributes. This leads to a variety of different properties, and class...

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Green Energy Materials Series @gem-series.bsky.social · 01/04/2025

Join us later this month - we'll be hearing a lot of exciting updates in perovskite LEDs and perovskite/silicon tandems!

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Simon Kahmann @skahmn.bsky.social · 13/03/2025

🚨🚨🚨 Job alert 🚨🚨🚨 We are looking to hire a doctoral student or postdoc in the field of optical spectroscopy. The project will focus on transient PL and absorption spectroscopy of 2D perovskites. ⌛ Deadline 23 May. Further info: kahmannlab.com/join-us/

kahmannlab.com

Join Us – KahmannLab

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Green Energy Materials Series @gem-series.bsky.social · 10/03/2025

🚀 GEMS PhD-Postdoc Series – This Wednesday! Join Robin Basu on March 12 as he explores the upscaling of OPV devices—going from lab cells to fully solution-processed large-area modules. Don't miss it! 🔗 syddanskuni.zoom.us/webinar/regi... #OPV #SolarCells #ScalingUp

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Vincent M. Le Corre @vmlc.bsky.social · 07/03/2025

Oops I made a mistake with the talk titles!! 😅 Here are the correct ones. Sorry Robin Basu!

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Green Energy Materials Series @gem-series.bsky.social · 05/03/2025

Join us for two exciting PhD-Postdoc Series talks! 🚀 🔹 Mar 12 – Robin Basu on upscaling #OPVs: from lab cells to large-area modules. 🔹 Mar 26 – Fanny Baumann on strain in halide #perovskites & stability under stress. 🔗 More info: greenenergymaterials-series.com

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Green Energy Materials Series @gem-series.bsky.social · 05/03/2025

🚀 Exciting news! The never-released talk by Esma Ugur from the NGSE PhD-Postdoc series is now on YouTube! 🎥 🔬 Esma Ugur - Overcoming the Challenges of #Perovskite-Based #Tandem Solar Cells Don't miss this deep dive into pero-Si tandems! Watch now: youtu.be/HC9njBXPrws?...

youtu.be

Esma Ugur - Overcoming the challenges of the perovskite-based tandem solar cells

YouTube video by Green Energy Materials Series

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Green Energy Materials Series @gem-series.bsky.social · 24/02/2025

This week for the #PhDPostdocSeries we welcome Maria from @deibellab.bsky.social. She will teach us how to decode losses in #OPV! Join us at: syddanskuni.zoom.us/webinar/regi...

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Vincent M. Le Corre @vmlc.bsky.social · 10/02/2025

Do you want to learn how to make good SAMs for perovskite solar cells? Then Artiom's talk this Wednesday is the place to be!! @gem-series.bsky.social @skahmn.bsky.social Registration link: syddanskuni.zoom.us/webinar/regi...

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Simon Kahmann @skahmn.bsky.social · 05/02/2025

Exciting speakers lined up this February for the @gem-series.bsky.social #PhDPostdocSeries! We'll be visiting molecular design for carbazole-based self-assembled monolayers and take a deep dive to decode the JV curve of solar cells. Don’t miss these fascinating talks — feel free to share!

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Vincent M. Le Corre @vmlc.bsky.social · 02/02/2025

I finally spent some time this weekend putting together the missing videos from last year's #PhdPostdoc series @gem-series.bsky.social for our new YouTube channel A few never-released videos are already up and more will be released in the next few months. Go sub! www.youtube.com/@GreenEnergy...

youtube.com

Green Energy Materials Series

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Green Energy Materials Series @gem-series.bsky.social · 27/01/2025

Consider subscribing to our YouTube channel so you do not miss future videos. We will also release the missing NGSE videos soon! 🔗https://www.youtube.com/@GreenEnergyMaterialsSeries

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Green Energy Materials Series @gem-series.bsky.social · 27/01/2025

You missed the last talk!? Don't worry! Just check out our youtube channel and catch up on the presentations given by emerging talents in the field. Philippe's talk from last week is now online.

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Green Energy Materials Series @gem-series.bsky.social · 15/01/2025

Check out our brand new website for more info about future talks and to read @philippeholzhey.bsky.social abstract:| greenenergymaterials-series.com

greenenergymaterials-series.com

GreenEnergyMaterials-Series – Home

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Vincent M. Le Corre @vmlc.bsky.social · 13/01/2025

After a long break (my fault I had to settle in @sdu.dk first) we are back with the now #GEMS #PhDPostdocSeries. Go check our new website and register for our future talks! Please share!! 🔃🔃🔃

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Simon Kahmann @skahmn.bsky.social · 13/01/2025

The NGSE series is back with a new look, a new name, and an improved team! As GEMS, we'll continue to host talks by emerging talents in the field of renewable energy and will continue to develop the series with a lot of new ideas. Check out the website and an exciting set of speakers to kick it off!

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Green Energy Materials Series @gem-series.bsky.social · 13/01/2025

Proud to announce that the NGSE PhD-Postdoc series is coming back under a new name #GEMS! With a brand new website, go check it out! 🔗https://greenenergymaterials-series.com @vmlc.bsky.social @skahmn.bsky.social @sdu.dk @tucphys.bsky.social @uppsalauniversitet.bsky.social

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