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CTFM lab at FAU

@ctfm-lab.bsky.social
376 followers 156 following 225 posts

Chair 'Chemistry of Thin Film Materials' led by Julien Bachmann at the University of Erlangen in Germany. We explore nanostructured surfaces, thin coatings and materials chemistry for energy conversion. www.chemistry.nat.fau.eu/ctfm-chair

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CTFM lab at FAU @ctfm-lab.bsky.social · 9h
Excerpts from day 2 of the 2026 Women in Science symposium at @fau.de: Dr. Dandan Gao (@unimainz.bsky.social) & Prof. Jannika Lauth (@unituebingen.bsky.social, @unihannover.bsky.social) on #semiconductors, #surfaces, and what they can do in #energy #conversion. #WomenInSTEM #ChemPrint #ChemSky
Dandan Gao presenting an overview of her research topicsDandan Gao presentingJannika Lauth highlighting the unique properties of transition metal dichalcogenide semiconductors
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CTFM lab at FAU @ctfm-lab.bsky.social · 30/09/2026
Day 1 of @fau.de's 5th Women in Science symposium kicked off with a #ChemPrint themed session after the opener by @spanlabfau.bsky.social ! Shout out to the amazing team of students organizing this event -- and the outstanding women who presented! #WomenInSTEM #chemsky #materialssky #chemistry
Ingrid Span in her opening addressDorothea Wisser introducing her MAS NMR approach to ChemPrint questionsDorothea Wisser's MAS NMR investigation of the surface chemistry of ALD chemistrySwetlana Schauermann presenting her surface science approach to understanding and controlling catalyst selectivity
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CTFM lab at FAU @ctfm-lab.bsky.social · 20/09/2026
The CTFM lab (with alums) was well represented at the 5 km / 10 km "Lauf in die Mönau" as @fau.de's team "Alchemie Athleten"! #FAUstark #movingknowledge
Team "Alchemie Athleten" after the 5 km run and before the 10 km!KimiaMarcoJulien
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CTFM lab at FAU @ctfm-lab.bsky.social · 15/09/2026
Can #hydrogen evolution be driven by a single-junction #solar cell if the complementary reaction oxidizes some waste such as urea instead of water? Not quite, yet. Looking for #catalysts... See our first forays in this direction in Maxi's new paper! pubs.rsc.org/cp/article/d... #ChemPrint
Schematic graphic displaying two sputter-coating sources and a set of samples which represent a composition gradient. Voltammogram curves exhibit dramatic difference in urea oxidation proficiency.
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CTFM lab at FAU @ctfm-lab.bsky.social · 03/09/2026
Get to know some of the most amazing young talents emerging in #Europe right now -- likely #science leaders tomorrow! The #ERCStG list is also a selection of the most cutting-edge '26 research topics Dear awardees, congrats -- enjoy the funding, make the best of it, & show us all what you've got!
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CTFM lab at FAU @ctfm-lab.bsky.social · 02/09/2026
"A robust & versatile synthesis of catalytically active Ga-based bimetallic nanoparticles w/ low size polydispersity" Marco's latest study published w/ support by partners in collaborative projects CLINT & #ChemPrint at @fau.de, HIERN & @freieuniversitaet.bsky.social! pubs.rsc.org/ma/article/d...
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Debbie Gale Mitchell @heydebigale.bsky.social · 15/08/2026
This is a friend of a friend's genAI policy for their research group and I think it is really simple and nice. "The Only Reason You'll Ever Need Not To Write With AI" (spoiler alert: it is to avoid plagerism!) #chemsky #chemchat www.carlsonlab.bio/thoughts/the...
carlsonlab.bio
The only reason you’ll ever need not to write with AI — The Carlson Lab
Over the last year, our lab has been developing a policy on AI use. To do this, we did three main things: We read a lot of academic publications and tech news. We set up an #ai channel on our la...
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CTFM lab at FAU @ctfm-lab.bsky.social · 30/07/2026
Good morning from IZNF at @fau.de ! Beautiful day to do some science!
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CTFM lab at FAU @ctfm-lab.bsky.social · 28/07/2026
Kimia submitted her #Master #thesis to @fau.de's program in Advanced #Materials & #Processes (@cbi-fau.bsky.social @matscifau.bsky.social)! Her presentation to the CTFM team highlighted her successes applying #ALDep to opto-electronic devices at #IMEC. Congratulations! #ChemSky #MaterialsSky
Kimia Hashemizadeh submitting her Master's thesis to Prof. Julien Bachmann of FAU CTFM.
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CTFM lab at FAU @ctfm-lab.bsky.social · 26/07/2026
A founding figure of physical & theoretical #chemistry has left us, whose research also influenced inorganic chemistry & chemical biology. Julien talked about Rudy Marcus, his contributions to our #science, & experimental tests confirming his theory, in class at @fau.de on July 15... #chemsky
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CTFM lab at FAU @ctfm-lab.bsky.social · 18/07/2026
Graduation ceremony yesterday at @fau.de's #chemistry department! CTFM graduates Lara & Newsha received their M. Sc. diploma, Lara was also awarded a Zerweck #prize -- congrats!!! Music by the Free Radicals featuring chem profs. Hirsch (FAU VP People, sax) & Schatz (Dean of Science)! #chemsky
Lara Linke with her M. Sc. certificate and Zerweck prize certificateFatemeh (Newsha) Ghorbannia Delavar receiving her M. Sc. certificate from Prof. Drewello, Chair of the Examinations CommitteeThe Free Radicals performing
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CTFM lab at FAU @ctfm-lab.bsky.social · 11/07/2026
New article by Micah in @commsmat.nature.com: the first ever solar cell 3D-printed w/ atomic resolution! @fau.de collaboration w/ A. Devi @ IFW @tudresden.bsky.social #3Dprinting #ALDep #solarcells #atomicprocessing #processing #thinfilms #ChemSky #MaterialsSky #ChemPrint #CorMic rdcu.be/ftgD0
rdcu.be
Ultrathin Sb2S3 solar cells processed by atomic-layer additive manufacturing
Communications Materials - This paper demonstrates the applicability of atomic-layer additive manufacturing to the additive buildup of the crucial ZnS/Sb2S3/V2O5 semiconductor stack, which...
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CTFM lab at FAU @ctfm-lab.bsky.social · 10/07/2026
Two snapshots from your visit, Eline Hutter! Thank you for visiting @fau.de from @utrechtuniversity.bsky.social and sharing your insight with us -- @spanlabfau.bsky.social @dubelab.bsky.social Danijela Gregurec, Carolin Müller, Alex Kozen, Julien Bachmann! #ChemPrint
Profs. Eline Hutter and Ingrid Span

Photo credits: Dr. Janina GroschProfs. Ingrid Span, Alex Kozen, Eline Hutter, Julien Bachmann, Danijela Gregurec

Photo credits: Dr. Janina Grosch
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CTFM lab at FAU @ctfm-lab.bsky.social · 10/07/2026
Thank you so much Eline Hutter for visiting us at @fau.de & sharing your insight into mechanosynthesis, composition tuning, & physical properties of ionic halide #perovskites & related #semiconductors! Thank you Ingrid @spanlabfau.bsky.social, Janina Grosch, #ChemPrint & @gdch.de for your support!
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CTFM lab at FAU @ctfm-lab.bsky.social · 09/07/2026
Warning against dismantling #science and #research -- let us not let it happen! #chemsky
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CTFM lab at FAU @ctfm-lab.bsky.social · 08/06/2026
Featuring recent additions to the CTFM #team: Newsha (PhD student), Pascal, Nikita, Fabian (MSc theses), Sadegh, Melisa, Xinyao (MSc #research assistants) & Florencia (research module). Various #academic goals, six countries of origin, same passion for #materials #chemistry! #chemsky #materialssky
Newsha, Pascal, Sadegh, MelisaNikita, Fabian, Xinyao, Florencia
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CTFM lab at FAU @ctfm-lab.bsky.social · 19/05/2026
Congratulations to @fau.de @ctfm-lab.bsky.social alumnae Marina Günthert & Lena Mittmann (+ advisors C. Brabec, A. Crovetto & E. Stamate) on concluding their #PhD studies within 3 years and impressing their defense committees at @fau.de @matscifau.bsky.social & at DTU! #chemsky #materialssky
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CTFM lab at FAU @ctfm-lab.bsky.social · 08/04/2026
Dr. Janina Grosch has joined our Collaborative Research Center #ChemPrint as the new #scientific coordinator! She will be the anchor point between PIs, #doctoral #researchers, the @dfg.de and central units of @fau.de organizing #research, #training, #networking, #reporting, & more. Welcome Janina!
Photograph of Dr. Janina GroschLogo of the Collaborative Research Center 'ChemPrint', CRC 1719 funded by the German Research Foundation (Deutsche Forschungsgemeinschaft, DFG)
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CTFM lab at FAU @ctfm-lab.bsky.social · 01/04/2026
Congratulations to Fatemeh Delavar who represented @fau.de at EPFL & has just completed her MSc thesis in Sion! Thanks to the group @lfim-epfl.bsky.social for supporting her! Fatemeh will now join CTFM & #ChemPrint for her #PhD work at FAU. #chemsky #materials #carboncapture #surface #chemistry
Prof. Wendy L. Queen and Fatemeh Ghorbannia Delavar after the Master's thesis defense
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CTFM lab at FAU @ctfm-lab.bsky.social · 15/03/2026
Just in time for #pi day -- an anonymous participant of the #ChemPrint winter school came up with a very special #nerd joke: Probably the world's first atomic layer deposition (ALD) #meme! #ALDep #chemsky #materialssky #surface @fau.de
Atomic layer deposition meme. In the first panel, the ligands say "This is my surface". In the second panel, they are run over by the next ALD cycle.
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CTFM lab at FAU @ctfm-lab.bsky.social · 06/03/2026
For the International Women's Day: Let us remember that on average #women still enjoy less rights & face more hurdles than men. Let us ensure that in our lab they can blossom! The contribution of women to CTFM #research proves the benefits of nurturing their talent. 🙏 #womeninSTEM @fau.de 👩‍🎓
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CTFM lab at FAU @ctfm-lab.bsky.social · 09/02/2026
Roles and expectations management -- a #ChemPrint #workshop led in small groups by @distinkt-dkc.bsky.social for our new #PhD #researchers to get started on the right foot! #PhDlife #graduate #training @fau.de @dfg.de www.sfb1719.research.fau.eu/
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CTFM lab at FAU @ctfm-lab.bsky.social · 03/02/2026
#Atomic-layer #additive #manufacturing (ALAM / DALP) of #semiconductors -- a demo by Yara, Syrine, Sonja & Micah w/ colleagues Latifa Bergaoui & Erdmann Spiecker (+group) published in #Chemistry #Africa! #ChemPrint #CorMic #ChemSky #MaterialsSky #materials #ALDep link.springer.com/article/10.1...
ALAM-printed lines consisting of indium(III) sulfide characterized as thickness maps and thickness profiles by imaging ellipsometry
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CTFM lab at FAU @ctfm-lab.bsky.social · 26/01/2026
#Winter vibes at @fau.de's IZNF this morning... Great day to do some cool #science with the amazing @ctfm-lab.bsky.social #team! Thinking of those less fortunate than us who are left in the cold... Let us appreciate what we have and behave accordingly! #ChemSky #chemistry #materialssky #materials
View on the inner patio of IZNF under a blanket of snow.Front of the IZNF building covered in snowCTFM team photo
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CTFM lab at FAU @ctfm-lab.bsky.social · 16/01/2026
If instead of gifting a #Nobel medal to a #dictator you want to save it from him, #chemistry provides the #solution: aqua regia! Note: potassium triiodide, KI3, obtained by dissolving iodine crystals into an aqueous KI solution, works too. #ChemSky #resist #gold www.npr.org/sections/kru...
npr.org
Dissolve My Nobel Prize! Fast! (A True Story)
It's 1940. The Nazis have taken Copenhagen, and physicist Niels Bohr has just hours, maybe minutes, to make two Nobel Prize medals disappear.
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CTFM lab at FAU @ctfm-lab.bsky.social · 22/12/2025
Breakthrough of the year 2025: the unstoppable growth of #renewable #energy! #Solar energy is now often the cheapest source of electricity, in addition to being highly decentralized and flexible. www.science.org/content/arti...
Graph showing the global installed electrical energy generation capacity of various sources from 2000 to 2025. Solar and wind exhibit the strongest growth, and solar has now overtaken all other sources of electrical energy.
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CTFM lab at FAU @ctfm-lab.bsky.social · 14/12/2025
#PhD #scientist open to #research #organization in a #diverse team? Come work w/ us at @fau.de & coordinate the activities of the graduate school & research projects of our Coordinated Research Center #ChemPrint! #chemjobs #chemsky #materialssky #jobs #academia www.jobs.fau.de/jobs/wissens...
jobs.fau.de
Wissenschaftliche*r Koordinator*in (m/w/d)
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𝙰𝚗𝚍𝚢 𝙿𝚊𝚌𝚒𝚘𝚛𝚎𝚔 💀☕📚🍂🎨🐈‍⬛ @andy-paciorek.bsky.social · 28/11/2025
Clara Immerwahr (1870 -1915) First female Doctor of Chemistry from University of Breslau, Immerwahr was married to another chemist, Fritz Haber. Haber developed chlorine & mustard gas for battlefield use in WWI. Immerwahr opposed chemical weapons. Immerwahr committed suicide with her husband's gun.
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CTFM lab at FAU @ctfm-lab.bsky.social · 26/11/2025
Our #ChemPrint paper on solution #ALDep (sALD) of a halide #perovskite w stability & carrier lifetimes improved wrt state-of-the-art #processing is on the cover of @angewandtechemie.bsky.social! Check out the pivalates hovering over the #surface to deliver Pb ions. #ChemSky doi.org/10.1002/anie...
doi.org
Outside front cover: Solution ALD of (CH3NH3)(PbI3) Perovskite Thin Films Yields Functional Quality and Stability Superior to Classical Processing
Atomic layer deposition builds up solids in individual atomic steps by a cyclic repetition of successive surface reactions. In the Communication (e13903) by Julien Bachmann and co-workers this approa...
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CTFM lab at FAU @ctfm-lab.bsky.social · 18/11/2025
The @ctfm-lab.bsky.social lab at @fau.de welcome our newest doctoral candidate Mahtab Mortazavi, who joins the #ChemPrint team to investigate the #surface #chemistry of solution #ALDep! We look forward to seeing your exciting #research #results! #PhDlife #chemsky #materialssky tinyurl.com/35p87kty
Photograph of Mahtab Mortazavi
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CTFM lab at FAU @ctfm-lab.bsky.social · 18/11/2025
Micah wowed the crowd at the Atomhagen workshop on atomic-level #processing organized by Atlant 3D Nanosystems in Copenhagen, presenting his MSc thesis, an atomic-layer #additive #manufacturing procedure for miniaturized #solar cells! #ALDep #3Dprinting tinyurl.com/47nkju44 tinyurl.com/4tkz6eyb
Maksym Plakhotnyuk, Atlant 3D CEO, Julien Bachmann, prof at FAU CTFM and Atlant 3D co-founder, and Micah Mc Naire, PhD student at FAU CTFMThe participants of the Atomhagen 2025 workshop on atomic-level processing
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CTFM lab at FAU @ctfm-lab.bsky.social · 03/11/2025
Just published in @angewandtechemie.bsky.social: Beautiful #ChemPrint collaboration btw. 8 @fau.de groups (@guldi-group.bsky.social & more) to establish 'solution #ALDep' (sALD) of halide #perovskites! We observe nucleation & growth #in-situ & demonstrate superior quality! doi.org/10.1002/anie...
doi.org
Solution ALD of (CH3NH3)(PbI3) Perovskite Thin Films Yields Functional Quality and Stability Superior to Classical Processing
Chemically controlled deposition of the prototypical hybrid halide perovskite methylammonium triiodoplumbate(II), MAPI, is demonstrated in layer by layer fashion from the solution phase. Theoretical ....
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CTFM lab at FAU @ctfm-lab.bsky.social · 28/10/2025
#Congratulations Abir Ben Ouezdou, who defended at Institut National des Sciences Appliquées & Technologie (INSAT) in Tunis her diploma thesis on her #research performed at @fau.de's CTFM: she graduated w/ high honors! Thank you Abir for your work building an automated #catalysis testing platform!
Abir Ben OuezdouAbir Ben Ouezdou and the thesis examination committeeAbir Ben Ouezdou
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CTFM lab at FAU @ctfm-lab.bsky.social · 26/10/2025
'Long Night of Sciences' at @fau.de @ctfm-lab.bsky.social: #solar cells, #electrolysis & #atomic layer processing let children's eyes sparkle for the #materials #chemistry #research of #energy conversion! Thanks to the team for preparing & engaging with the public! #ChemSky #outreach #ChemPrint
You could make your own CTFM button from scanning electron micrographs obtained in our researchConcentration while preparing a titania photoelectrodeThe photoelectrode sensitized with fruit tea is almost ready!We also do research on T-rex (it seems)!
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CTFM lab at FAU @ctfm-lab.bsky.social · 24/10/2025
True story: Paper: Electrolytic current scales linearly w/ length ℓ of cylindrical pore due to geometry Reviewers 1 & 3: Awesome! Rev. 2: Wrong, cylinder area scales w/ ℓ^2 Our rebuttal: Ahem, A = ℓ × π r^2 Adv. Mater. editor: Reject unless you add ℓ^2 Us: Nope DOI: 10.1016/j.jcat.2012.03.022
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CTFM lab at FAU @ctfm-lab.bsky.social · 11/10/2025
Proud of my alma mater @mit.edu! For #diversity, for #science: #resist! www.reuters.com/world/us/mit...
reuters.com
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CTFM lab at FAU @ctfm-lab.bsky.social · 10/10/2025
@fau.de's #Women in #Science symposium wrapped! 3 days of exciting science, shared experiences, eye-opening conversations. Humbling & thought-provoking for the cis, heterosexual, white male in the audience... Even mikes are designed for bald white men, less so for Black women with braids! #ChemPrint
Grace Androga sharing her journey.
https://www.vacamr.org/grace-androga Lisa Pecher @lisipea.bsky.social summarizing her message with a songMalika Jeffries-EL @chemdiva.bsky.social presenting her researchHelen Hölzel presenting her research
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CTFM lab at FAU @ctfm-lab.bsky.social · 10/10/2025
We #welcome two new members of @fau.de's CTFM #team! Dr. Lynda Beddek is visiting for a month from Mouloud Mammeri University Tizi-Ouzou, and Dr. Mathilde Lambert has joined as a postdoc from @univ-amu.fr! Looking forward to some exciting #ALDep and #pv #research together! #ChemPrint
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CTFM lab at FAU @ctfm-lab.bsky.social · 09/10/2025
Our coordinated #research center (CRC) #ChemPrint funded by @dfg.de at @fau.de and @helmholtz.de is running! Project start: Oct. 1; 1st general assembly: Oct. 6, decision-making structure elected. Below: the team at this early stage. Stay tuned for exciting results! www.sfb1719.research.fau.eu
Photo of ChemPrint researchers and principal investigators at IZNF
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CTFM lab at FAU @ctfm-lab.bsky.social · 08/10/2025
Scientists would say that the signal is beyond five sigma: #immigration, #diversity, #exchange for the greatest benefit to mankind.
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CTFM lab at FAU @ctfm-lab.bsky.social · 09/09/2025
Published online (early view) today, presented to the #European COST Action 'RenewPV' crowd in Julien's master class tomorrow! Still financed in part at @fau.de by our @erc.europa.eu project 'Solacylin'.
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CTFM lab at FAU @ctfm-lab.bsky.social · 09/09/2025
Transparent extremly thin absorber #solar cells enable super systematic ultrafast transient abs. #spectroscopy investigation of photoinduced dynamics in #semiconductors -- w/ @mitchemistry.bsky.social alum Liz Young at Lehigh! #chemsky #materialsky advanced.onlinelibrary.wiley.com/doi/10.1002/...
advanced.onlinelibrary.wiley.com
Ultrafast Dynamics of Complete Sb2S3 Solar Cells Unveiled via a Bifacial Architecture
Highly transparent, bifacial solar cells using a ZnO layer and indium tin oxide (ITO) are developed, enabling transient absorption spectroscopy (TAS) measurements. These bifacial cells show photovolt...
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CTFM lab at FAU @ctfm-lab.bsky.social · 06/09/2025
Big scare & spectacular save in #lab at CTFM this week: mislabeled oxygen & nitrogen lines caused diethylzinc fire in a glovebox. Perfect reaction by the team achieved containment inside the box, quick cleanup enables the start of rebuild <48 hr later! Amazing #teamwork! #labels #safety #chemsky
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Brent Toderian @brenttoderian.bsky.social · 29/08/2025
“Over the past 20 years, Paris has undergone a major physical transformation, trading automotive arteries for bike lanes, adding green spaces and eliminating 50,000 parking spaces. Part of the payoff has been invisible — in the air itself.” Leadership, strategy, real action, common sense. #Paris
washingtonpost.com
Paris said au revoir to cars. Air pollution maps reveal a dramatic change.
Air pollution fell substantially as the city restricted car traffic and made way for parks and bike lanes.
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Dr Paul Dorfman @drpauldorfman.bsky.social · 30/08/2025
Et voila! Case proven. #solar
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Jeremy Berg @jeremymberg.bsky.social · 24/08/2025
New York Times story with profiles of researchers whose grants were terminated. [Gift Link] www.nytimes.com/2025/08/24/o...
nytimes.com
Opinion | America First? Not When It Comes to Your Health.
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CTFM lab at FAU @ctfm-lab.bsky.social · 25/07/2025
Congratulations @fau.de @ctfm-lab.bsky.social alum Joschka, who was awarded the Master title today! And thank you to the band "Free Radicals" (featuring our Vice President People and Dean of Science) for providing the #music! #chemsky
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CTFM lab at FAU @ctfm-lab.bsky.social · 24/07/2025
Our own @kimiaha.bsky.social @ctfm-lab.bsky.social @fau.de has received another poster award, this time at the Warwick Atomic Layer Processing Workshop, presenting her Atomic-Layer Additive Manufacturing (ALAM) results! #ALDep #chemsky #materialssky #ChemPrint @rsc.org @nanoscale-journals.rsc.org
Kimia Hashemizadeh from Friedrich-Alexander-Universität Erlangen-Nürnberg' CTFM lab presenting her poster on Atomic-Layer Additive Manufacturing at the Atomic Layer Processing Workshop 2025 in Warwick, UK. She won a poster award.
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CTFM lab at FAU @ctfm-lab.bsky.social · 20/07/2025
#ChemPrint web site is up! Still to be complemented with data as we gear up for our start in October, it already features information on the #research program, #chemjobs, and #publications! #chemsky #materialssky #solar @fau.de @solarfau.bsky.social Check it out: www.sfb1719.research.fau.eu
sfb1719.research.fau.eu
ChemPrint
Welcome to the homepage of the Collaborative Research Center (CRC) / Sonderforschungsbereich (SFB) 1719 ‘Next-generation printed semiconductors: Atomic-level engineering via molecular surface…
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CTFM lab at FAU @ctfm-lab.bsky.social · 10/07/2025
Come #work with us on atomic layer deposition and #solar cells in our awesome coordinated #research center #ChemPrint newly funded at @fau.de! #chemsky #chemjobs #jobs #science #materialsky #ALDep #PhDlife #photovoltaics
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