Hands‑On Fabrication of OECTs! We demonstrate how depletion‑mode organic electrochemical transistors (OECTs) can be fabricated using simple, low‑cost materials. Demonstration and Animation: BY-SA 4.0 – A. Banerji, University Potsdam – Chemistry Education – 2025 Title Image: GRK 2948, T. Schwerdt

Seminar Day! In Heidelberg, we explored exciting topics in peer lectures by Xiuming and Fabio. In the afternoon, Felix Deschler led an engaging workshop on color perception and selection. To round off the day Amitabh Banerji delivered an excellent talk on OECT devices.

Happy New Year! As part of the GRK Labrotation, Pooja Jangra and Xuqiang Xu recently had the opportunity of visiting Christian Delavier at the IMSEAM - The Blasco Lab. #grk #3Dprinting #labrotation #collaboration #phdresearch

Hi, my Name is Sebastian and I am a postdoctoral researcher in the Group of Jana Zaumseil at Heidelberg University and the coordinator of GRK 2948. 📆 I tend to stay behind the camera, but sharing some behind the scenes photos does not hurt. 🙂🎬 Happy Holidays!

Hi! I am Jieyuan from Rüdiger Klingeler's group at Heidelberg University. In my work, I synthesize new hybrid #materials and investigate their magnetic properties and charge transport in #batteries. lnkd.in/eKcUGc-i #grk #team #uniheidelberg #synthesis #chargetransport #phdresearch

“Hi! My name is Richard, I am a theoretical chemist in Alexander Schlaich's group. Here, at the Hamburg Technical University, we leverage the power of supercomputers to conduct atomistic simulations. If you are interested, consider applying to the GRK 2948 program! lnkd.in/eKcUGc-i

Hi, I am Pooja from the Mastalerz Group at Heidelberg University. My research work focuses on design and synthesis of porous organic cages and their applications in devices for #sensing. If you are interested, consider applying to the GRK 2948 program! lnkd.in/eKcUGc-i

Hi! I am Yachen, a PhD student in the group of Jana Zaumseil at Heidelberg University. My research focuses on the optical and electronic properties of single-walled carbon nanotubes (SWCNTs) and organic semiconductors for applications in optoelectronic #devices and #sensors. lnkd.in/eKcUGc-i

Hello, I’m Fabio from the Mastalerz Group! As an organic chemist, I work on the design and synthesis of new materials based on selective organic cages. If you are interested in #synthesis and #interdisciplinary research, consider applying to the GRK 2948 program! lnkd.in/eKcUGc-i

My name is Garrett, and I work in Felix Deschler’s group at Heidelberg University. My research focuses on tracking the diffusion of excited electrons in semiconductors on micrometer and picosecond scales. If you are interested, consider applying to the GRK 2948 program! lnkd.in/eKcUGc-i

Hi! My name is Xuqiang, and I’m doing my PhD in Jana Zaumseil's group at Heidelberg University. My work focuses on electrochemical transistors with semiconducting carbon nanotube networks and different electrolytes. If you are interested in applying to the GRK 2948 program: lnkd.in/eKcUGc-i

Hi! I’m Gönç, and I work in Holger Steeb’s group on the mechanics of materials and their coupling with mixed ionic–electronic transport.

Hi! I'm Luca from the Correlated Quantum Materials Group of Rüdiger Klingeler at Heidelberg University. For my research, I use magnetic measurement techniques to understand how light improves charge transport in new energy storage materials. #GR#KIP #UniHD #MaterialScience #PhDresearch

Seminar Day in Stuttgart! At the Fehling-Lab, we explored exciting topics in machine learning and 3D printing of conductive polymers during peer lectures by Philipp and Silas. In the afternoon, we had the pleasure of welcoming Amitabh Banerji, who led a hands-on workshop on science communication.

Hi there! I am Tobi from the group of Martijn Kemerink. In my research I work on building, measuring and simulating mixed conductors. Besides, I reinvent the (optical filter) wheel or try to control the weather (humidity and temperature) to allow for more interesting measurements in the future.

GRK2948 - Team Introduction 🙋‍♀️ Hi! My name is Xiuming. I am a PhD student in the group of Sabine Ludwigs at University of Stuttgart. My research focuses on conducting polymers for device applications. #GRK2948 #unistuttgart #polymers #electrochemistry #materialscience #PhDresearch

GRK2948 - Team Introduction 👨‍🔬 I am Yanzhe, a doctoral researcher in the group of Sabine Ludwigs at the University of Stuttgart. If you are interested in soft robotics, organic electronics, and functional polymers, consider applying to the GRK 2948 program! lnkd.in/eKcUGc-i

Hi! I’m Mona from the IMSEAM - Selhuber-Unkel Group at Heidelberg University. As part of the GRK 2948, I’m developing micro-scale mixed ionic-electronic conducting hydrogels through monomer synthesis, light-based 3D printing, and advanced characterization of soft polymer networks. 🧪🔬

GRK2948 - Team Introduction 👨‍🔬 My name is Silas, and like Christian Delavier I work as a PhD student in the group of Eva Blasco at Heidelberg University. I focus on the synthesis of conducting polymers for light-based 3D printing. If you want to join the GRK2948 - apply now! lnkd.in/eKcUGc-i

GRK2948 - Team Introduction 👨‍🔬 My name is Christian, and I’m excited to share insights from my work within GRK2948. As a PhD student in the group of Eva Blasco at Heidelberg University, I focus on exploring mixed ionic-electronic transport in the context of light-based 3D printing.

GRK 2948 Seminar Day in Heidelberg We kicked off the seminar day with peer lectures from Yachen about #photolithography followed by Richard giving insights into #DFT. In the afternoon we had a great talk by Prof. Dr. Nora Heinzelmann about Hashtag #values in science! Thanks for the visit!

GRK2948 in School! We demonstrated the polymerization of ionically conductive hydrogels. Students then worked in small groups to measure ionic conductivity using real lab setups - a hands-on dive into mixed ionic-electronic transport! A great way to inspire the young researchers of the future!

Call for Applications 📢 We are excited to announce the call for applications for the second cohort of our Research Training Group GRK 2948! 📅 Application deadline: 15.12.2025 🔗 More details & how to apply: www.grk2948.uni-heidelberg.de/en/team/open... #grk2948 #uniheidelberg #unistuttgart

GRK2948 on Campus at USTUTT 🔬🧪 Our doctoral researchers did a great job in presenting the GRK 2948 to the public during the Science Day of the University of Stuttgart. www.uni-stuttgart.de/en/universit... Nice hands-on experiments for mixed ionic-electronic transport! #grk2948 #grk #scienceday

A great day at our annual #grk2948 workshop at the Marsilius-Kolleg in Heidelberg! 🎓🔬 Talks and posters by doctoral researchers gave an excellent overview of our joint projects. Later several project leaders shared their insights about careers in science in a lively panel discussion. #grk2948 #dfg

Come visit us at the Science Day 2025 at the University of Stuttgart! 🎓📣 The GRK 2948 will be at the Science Day this saturday, 24.05.2025 from 1-7 pm with Hands-On-Experiments all around mixed-conducting Polymers. Find out more 👇 universitaet-stuttgart.lineupr.com/tdw/item/fas... #grk2948

🌟 We’re now on BlueSky! 🌟 Our GRK 2948 has found a new digital home. Here, we share news, events, and calls for applications related to our research. Connect with us and stay up to date! 💬 Say hello in the comments & follow us for updates! #Science #grk2948 #BlueSky