Lightnews — Scholar-powered news

Reposted by Simon Kahmann

Green Energy Materials Series @gem-series.bsky.social · 5d

🌟 #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?...

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

YouTube video by Green Energy Materials Series

youtu.be

1 1 1

Simon Kahmann @skahmn.bsky.social · 9d

Join us on 15 Ocotber at 4.30pm Berlin time. Registration remains as free as before.

Check our more info on the hashtag#GEMS website: lnkd.in/eKwx_49s

This link will take you to a page that’s not on LinkedIn

lnkd.in

1

Simon Kahmann @skahmn.bsky.social · 9d

#GEMS is back and with some new features. We'll concentrate on one session per month and open our stage to more advanced researchers in the field. Kicking things off in October on the ever captivating topic of halide perovskites, we are looking forward to Matteo Degani and Philip Schulz.

1 1 2

Simon Kahmann @skahmn.bsky.social · Aug 16

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!

2 4

Reposted by Simon Kahmann

Institute of Physics @TUChemnitz @tucphys.bsky.social · Jul 16

Our new helium liquefier started operation yeterday! Liquid He can cool experiments down to a few Kelvin 🧊 but is both expensive and scarce. Replacing a 30-year old device, the liquefier contributes to a more sustainable way of doing science by recycling used He♻️
www.tu-chemnitz.de/tu/presseste...

Forschen am kältesten Punkt von Chemnitz

Bei minus 269 Grad Celsius wird an der TU Chemnitz experimentiert – Eine neue Heliumverflüssigungsanlage ist dafür die Voraussetzung

www.tu-chemnitz.de

1 1 2

Simon Kahmann @skahmn.bsky.social · Jul 16

1

Reposted by Simon Kahmann

Institute of Physics @TUChemnitz @tucphys.bsky.social · Jul 14

We have a big lineup in our colloquium this week. Our colleague Ulrich Schwarz went all in and assembled a set of speakers on a wide range of topics related to his reserch over the years. We'll be hearing about optical stimulation, short-wavelength laser diodes, and surface emitting lasers...

1 1 1

Simon Kahmann @skahmn.bsky.social · Jul 7

Really looking forward to having Shuxia visit us for the physics colloquium this week. It's always great to hear more about the theory approach to understanding the often surprising behaviour of halide #perovskites.

Institute of Physics @TUChemnitz @tucphys.bsky.social · Jul 7

This Thursday, in a joint colloqium with the HYPMOL research group, we'll be hosting Shuxia Tao from TU Eindhoven to hear all about the interesting and intricate aspects of halide perovskites. Surely, lots about metal halide octahedra in this one ;)
Joins us for tea and biscuits from 3.15 pm.

1 3

Reposted by Simon Kahmann

Institute of Physics @TUChemnitz @tucphys.bsky.social · Jun 25

📢 In tomorrow's Physics Colloquium, we'll be hosting Hermann Kahle from University of New Mexico, who will be speaking on external-cavity surface-emitting lasers - join us for some insights into this exciting technology! Pew, pew!
Tea, coffee, and biscuits will be served from 3.15pm. ⏰

1 2

Reposted by Simon Kahmann

Dmitry Baranov @bardmital.bsky.social · Jun 24

Hey folks! 🦄

The Nanochemistry and Spectroscopy Group at Lund University is looking for a postdoctoral researcher to help us push forward our studies on collective phenomena in nanomaterials: lu.varbi.com/en/what:job/...

Post-doctoral researcher in nanochemistry and spectroscopy

Subject description The Nanochemistry and Spectroscopy group (https://www.chemphys.lu.se/research/groups/baranov-group/) at the Division of Chemical Physics is seeking a post-doctoral researcher to st

lu.varbi.com

1 3 3

Reposted by Simon Kahmann

Institute of Physics @TUChemnitz @tucphys.bsky.social · Jun 19

At our physics colloquium the Chemnitzer Förderverein für Physik e. V. (represented by Prof Ulrich Schwarz) handed out awards for the best BA degrees in Physics and Sensors & Cognitive Psychology to Dorothee Boesler and Michaela Schreiber, respectively. Congratulations!

1 1

Simon Kahmann @skahmn.bsky.social · Jun 17

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

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...

www.nature.com

2 3

Reposted by Simon Kahmann

Institute of Physics @TUChemnitz @tucphys.bsky.social · Jun 17

This Thursday we'll be hosting Arno Ehresmann who will be talking about anisotropy enigineering in magnetic thin film systems in a joined colloquium with our friends in the Institute of Chemistry. Join us at 3.30pm or for tea and biscuits at 3.15pm! #CHEMnitz

1 3

Simon Kahmann @skahmn.bsky.social · Jun 11

Just started - the last talk of our @gem-series.bsky.social spring term.

2

Simon Kahmann @skahmn.bsky.social · Jun 10

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

3 4

Reposted by Simon Kahmann

Vincent M. Le Corre @vmlc.bsky.social · May 28

📢 Abstract call for #InterPero at #MATSUS2025 in Valencia 🇪🇸 (Oct 20–24)!

Focus: Molecular Interfaces for Emerging Photovoltaics

🗓 Oral: June 27
🗓 Poster: Sept 22
Join us!
🔗 lnkd.in/eCf2NMTJ
#Perovskite #SolarEnergy #Photovoltaics

2 3

Simon Kahmann @skahmn.bsky.social · May 27

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!

3 6

Reposted by Simon Kahmann

deibel @deibel.bsky.social · May 22

Come join us in culture capital @chemnitz.de

2 2 7

Reposted by Simon Kahmann

Green Energy Materials Series @gem-series.bsky.social · May 12

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!

1 2 5

Simon Kahmann @skahmn.bsky.social · May 12

dr. evil is giving a peace sign while sitting at a desk in front of a sign that says laser .

ALT: dr. evil is giving a peace sign while sitting at a desk in front of a sign that says laser .

media.tenor.com

2

Simon Kahmann @skahmn.bsky.social · May 8

📢📢📢 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

3 3

Reposted by Simon Kahmann

Institute of Physics @TUChemnitz @tucphys.bsky.social · May 6

This year, we collaborated with the Johanneum Stiftung in Chemnitz to spark enthusiasm for the #MINT area among the next generation of researchers. Together, we assembled robots and created programs to automate their movements 🤖.

1 1 2

Reposted by Simon Kahmann

Institute of Physics @TUChemnitz @tucphys.bsky.social · Apr 28

This Wednesday in our HypMol seminar -- Anna Krawczuk from Uni Göttingen on 'From molecules to materials: structure-property correlation in functional materials'.
Join us!

1 2

Simon Kahmann @skahmn.bsky.social · Apr 24

If you are interested in novel materials, their synthesis, characterisation, and application - the Advanced Functional Materials master's programme at Chemnitz University of Technology might just be the right thing to do!
Join us in Europe's Capital of Culture 2025.

Institute of Physics @TUChemnitz @tucphys.bsky.social · Apr 24

The research-focused master’s degree in Advanced Functional Materials is an English-taught programme at the intersection of physics and chemistry. AFM combines courses on the synthesis, characterisation, and application of materials with many electives for tailoring the course to your own interests.

2