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SolarPanzer @PanzerSolar

Junior research group at the chair for soft matter optoelectronics @unibt, focusing on understanding novel semiconductors for next-gen optoelectronics.

Joined February 2020
  • Tweets 45
  • Following 107
  • Followers 208
11 Photos and videos
SolarPanzer retweeted
Grüninger_Group@JRG_Grueninger
8 Nov 2023
What role do additives play for stability increase in hybrid perovskites? Ceck out our new study on the interplay of an ionic liquid and halide transport in perovskites: pubs.acs.org/doi/10.1021/acs… @PanzerSolar @AnnaKohler_UBT @FunPero @ACSEnergyLett

To Stop or to Shuttle Halides? The Role of an Ionic Liquid in Thermal Halide Mixing of Hybrid...

Ionic liquids, such as BMIMBF4, are added to mixed halide perovskites to prevent halide phase segregation and increase phase stability, but exact mechanisms changing halide kinetics are currently...

pubs.acs.org
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New Paper from the Team, showing that even small structural differences in halide perovskites (e.g. induced by hot pressing) lead to clear changes of optoelectronic functionality. Online in @JPhysChem C pubs.acs.org/doi/abs/10.1021… Congrats to Christina and all involved! 🥳😍😎🗜️

Orientation and Grain Size in MAPbI3 Thin Films: Influence on Phase Transition, Disorder, and...

In recent years, record efficiencies of halide perovskite-based devices have been achieved by processing high-quality thin films, where small morphology differences seem to be relevant for optimized...

pubs.acs.org
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Congrats to Nico and everyone involved - new Paper out in #EurJIC ! 🐢🤘💪
EurJIC@EurJIC
12 Jan 2023
How Methylammonium Iodide Reactant Size Affects Morphology and Defect Properties of Mechanochemically Synthesized Methylammonium lead iodide Powder (Panzer et al.) @PanzerSolar #openaccess onlinelibrary.wiley.com/doi/…
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New insights from the powder team: Christina shows how the microstructure of perovskite powders impacts their compaction behavior and final thick film properties, now published in @JPhysChem C, doi.org/10.1021/acs.jpcc.2c0… Congrats to Christina and all involved! 🗜️👏🤘

How the Microstructure of MAPbI3 Powder Impacts Pressure-Induced Compaction and Optoelectronic...

Within the last few years, applying pressure to improve and alter the structural and optoelectronic properties of halide perovskite thin films and powder-based thick-film pellets has emerged as a...

pubs.acs.org
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Uh yeah, Simon's first first Author Paper now published in @JMaterChem A, including Front Cover! Super well done Simon and also congrats to the whole team involved 🐢🥰 pubs.rsc.org/en/content/arti…
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focussed presentation finalizing: Philipp gives a talk today at 14:30 MESZ at the #MAPPIC2021 online conference (organized by @nmselab) about his latest results regarding passivation of MAPbI3 powders. Looking forward! 🥸😎
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Maybe a weekend read?🤓Yu's new Paper about MAPbI3 crystallization during (solvent vapor) annealing is out in @ACS_AMI. pubs.acs.org/doi/abs/10.1021… Congrats Yu! 👏🥳🐢

The Impact of Solvent Vapor on the Film Morphology and Crystallization Kinetics of Lead Halide...

One of the key factors for the remarkable improvements of halide perovskite solar cells over the last few years is the increased control over perovskite crystallinity and its thin film morphology....

pubs.acs.org
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Konst Chris investigated one-step MAPbI Spin coating and Slot-die coating, using in situ optical spectroscopy. Now out #OpenAccess in Adv. Opt. Mater @AdvSciNews: onlinelibrary.wiley.com/doi/… Nice collab with Herzig Group @UBT, @SollianceSolar, @HolstCentre. Funded by @DAAD_Germany🥰

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Philipp's first 1st-Author Paper published in @JMaterChem C as part of this year's emerging investigators issue: Ionic Liquids added in the ball milling of perovskite powder passivate defects suppresses ion migration! Congrats Philipp, Nico Konstantin! 🥳pubs.rsc.org/en/content/arti…

Suppressed ion migration in powder-based perovskite thick films using an ionic liquid

While solution-processed halide perovskite thin films caused enormous attention when used in solar cells, thick films prepared by compressing perovskite powders are considered promising candidates...

pubs.rsc.org
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great to see Nico's work published in the @EurJIC Special Edition about Halide Perovskites!🤓 Defect chemistry works to elucidate the perovskite's el. conductivity - tried to describe the concepts step-by-step so that also defect-chemistry-newbies can find their way through.✌️🐢
EurJIC@EurJIC
12 Jul 2021
Moos, Panzer and co-workers investigate the electrical conductivity of the model halide perovskite methylammonium lead iodide @PanzerSolar onlinelibrary.wiley.com/doi/…
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Inspiring talk today by @hybridLinn in the framework of our online lecture series about halide perovskites @unibt. Great talks also by @skahmn, Paul Pistor, Marina Gerhard, Selina Olthof - very much appreciated by the students too! Looking forward to the final one @Stolterlab🤓
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While looking forward to listen to talks and meet with people in person again, online formats are a big plus to at least keep ourselves up to date and still stay connected with the outer perovskite world. Big thanks to all speakers again!👏👏👏
Good news at the middle of the week: Konstantin's Paper about Double Peak PL in Perovskites is among the most popular articles 2020 in @JMatterChem A! Happy that our work appears to be interesting and hopefully helpful for some people 🥳🤘 doi.org/10.1039/C9TC06251C

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and of course it is @JMaterChem C and not A 😁🙈
New paper published in @NatureComms! Together with the group of Nam-Gyu Park @SungkyunkwanUni, we investigated the wrinkling mechanism in perovskite thin films. Happy to be part of that project, and congrats to Philipp, Yu and Konstantin! 🐢✌️🥳 nature.com/articles/s41467-0…

How antisolvent miscibility affects perovskite film wrinkling and photovoltaic properties

Nature Communications - Perovskite morphology dictates carriers’ behaviors and defect states, and thus the ultimate performance of the material. Here, the authors investigate micro-wrinkle...

nature.com
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Thanks to @JPhysChem A for the offer to contribute a Perspective about in-situ optical spectroscopy during perovskite processing! Including a section about technical aspects basic perovskite optics. Well done Konst! 🥸🐢🥳 pubs.acs.org/doi/10.1021/acs…

Using In Situ Optical Spectroscopy to Elucidate Film Formation of Metal Halide Perovskites

The research interest in halide perovskites has gained momentum enormously over the last recent years, also due to the demonstration of high-efficient perovskite-based optoelectronic devices. A...

pubs.acs.org
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First full paper of the year now in @JPhysChem C, again #OpenAccess: Detailed NMR MD simulations reveal local cation clustering in mixed #perovskites: pubs.acs.org/doi/10.1021/acs… Smooth collaboration with Helen Grüninger, Arno Kentgens @Radboud_Uni, Menno Bokdam @UTwente ✌️🐢🥳

Microscopic (Dis)order and Dynamics of Cations in Mixed FA/MA Lead Halide Perovskites

Recent developments in the field of high efficiency perovskite solar cells are based on stabilization of the perovskite crystal structure of FAPbI3 while preserving its excellent optoelectronic...

pubs.acs.org
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Now in proper format and #OpenAccess in #Advanced_Functional_Materials (@AdvSciNews): Our Progress Report about processing of perovskites in powder form. Completely dry processed high quality thin&thick films possible potential in industrial context! 🥸🐢onlinelibrary.wiley.com/doi/…
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Yepp, good way to start the year with :-D Congrats to Nico! #perovskite #powder #makeperovskitesinpowderformgreatagain #cobhc
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