Dr. Fabian Panzer

2024

Witt, Christina; Schötz, Konstantin; Köhler, Anna; Panzer, Fabian
Understanding Method-Dependent Differences in Urbach Energies in Halide Perovskites
In: The Journal of Physical Chemistry (2024)
doi:10.1021/acs.jpcc.3c07293 ...

2023

Witt, Christina; Schötz, Konstantin; Kuhn, Meike; Leupold, Nico; Biberger, Simon; Ramming, Philipp; Köhler, Anna; Moos, Ralf; Herzig, Eva M.; Panzer, Fabian
Understanding Structural Differences in Completely Dry-Processed MAPbI3 Thin Films by Detailed ...
2023
2023 MRS Spring Meeting & Exhibit, San Francisco, California, USA

Fykouras, Kostas; Lahnsteiner, Jonathan; Leupold, Nico; Tinnemans, Paul; Moos, Ralf; Panzer, Fabian; de Wijs, Gilles A.; Bokdam, Menno; Grüninger, Helen; Kentgens, Arno P. M.
Disorder to order : how halide mixing in MAPbI₃₋ₓBrₓ perovskites restricts MA dynamics ...
In: Journal of Materials Chemistry A Bd. 11 (2023) Heft 9. - S. 4587-4597
doi:10.1039/d2ta09069d ...

Biberger, Simon; Leupold, Nico; Witt, Christina; Greve, Christopher; Markus, Paul; Ramming, Philipp; Lukas, Daniel; Schötz, Konstantin; Kahle, Frank-Julian; Zhu, Chenhui; Papastavrou, Georg; Köhler, Anna; Herzig, Eva M.; Moos, Ralf; Panzer, Fabian
First of Their Kind : Solar Cells with a Dry-Processed Perovskite Absorber Layer via Powder Aer ...
In: Solar RRL Bd. 7 (2023) Heft 16
doi:10.1002/solr.202300261 ...

Witt, Christina; Schötz, Konstantin; Biberger, Simon; Leupold, Nico; Kuhn, Meike; Ramming, Philipp; Herzig, Eva M.; Moos, Ralf; Panzer, Fabian; Köhler, Anna
Fully Dry-Processed and Powder-Based Halide Perovskite Solar Cells by Powder-Aerosol-Deposition ...
2023
2023 MRS Spring Meeting & Exhibit, San Francisco, California, USA

Leupold, Nico; Ramming, Philipp; Bauer, Irene; Witt, Christina; Jungklaus, Jennifer; Moos, Ralf; Grüninger, Helen; Panzer, Fabian
How Methylammonium Iodide Reactant Size Affects Morphology and Defect Properties of Mechanochem ...
In: European Journal of Inorganic Chemistry Bd. 26 (2023) Heft 8
doi:10.1002/ejic.202200736 ...

Biberger, Simon; Spies, Maximilian; Schötz, Konstantin; Kahle, Frank-Julian; Leupold, Nico; Moos, Ralf; Grüninger, Helen; Köhler, Anna; Panzer, Fabian
Improved Control of Perovskite Thin Film Formation by Reactive Spin Coating and Real Time In-Si ...
2023
12th SolTech Conference 2023, Würzburg, Germany

Siegert, Tobias; Greve, Christopher; Moos, Ralf; Herzig, Eva M.; Panzer, Fabian; Köhler, Anna; Grüninger, Helen
Influence of Particle Size on Halide Mixing Between MAPbI3 and MAPbBr3
2023
12th SolTech Conference 2023, Würzburg, Germany

Witt, Christina; Schötz, Konstantin; Kuhn, Meike; Leupold, Nico; Biberger, Simon; Ramming, Philipp; Kahle, Frank-Julian; Köhler, Anna; Moos, Ralf; Herzig, Eva M.; Panzer, Fabian
Orientation and Grain Size in MAPbI₃ Thin Films : Influence on Phase Transition, Disorder, an ...
In: The Journal of Physical Chemistry C Bd. 127 (2023) Heft 22. - S. 10563-10573
doi:10.1021/acs.jpcc.2c08968 ...

Ramming, Philipp; Siegert, Tobias; Biberger, Simon; Witt, Christina; Leupold, Nico; Moos, Ralf; Grüninger, Helen; Panzer, Fabian; Köhler, Anna
Perovskite Research Highlights
2023
12th SolTech Conference 2023, Würzburg, Germany

Schötz, Konstantin; Panzer, Fabian; Sommer, Michael; Bässler, Heinz; Köhler, Anna
A spectroscopic assessment of static and dynamic disorder in a film of a polythiophene with a p ...
In: Materials Horizons Bd. 10 (2023) Heft 12. - S. 5538-5546
doi:10.1039/D3MH01262J ...

Greve, Christopher; Ramming, Philipp; Griesbach, Markus; Leupold, Nico; Moos, Ralf; Köhler, Anna; Herzig, Eva M.; Panzer, Fabian; Grüninger, Helen
To Stop or to Shuttle Halides? The Role of an Ionic Liquid in Thermal Halide Mixing of Hybrid P ...
In: ACS Energy Letters Bd. 8 (2023) . - S. 5041-5049
doi:10.1021/acsenergylett.3c01878 ...

Biberger, Simon; Schötz, Konstantin; Leupold, Nico; Ramming, Philipp; Spies, Maximilian; Moos, Ralf; Köhler, Anna; Grüninger, Helen; Panzer, Fabian
Using Multimodal In Situ Spectroscopy to Understand the Influence of the Ionic Liquid BMIMBF4 o ...
2023
2023 MRS Spring Meeting & Exhibit, San Francisco, California, USA

2022

Leupold, Nico; Nägele, Dominik; Lukas, Daniel; Biberger, Simon; Panzer, Fabian; Moos, Ralf
Powder aerosol deposition of lead halide perovskites for optoelectronic applications
2022
Keramik 2022 : 97. DKG-Jahrestagung, online

Biberger, Simon; Schötz, Konstantin; Ramming, Philipp; Leupold, Nico; Moos, Ralf; Köhler, Anna; Grüninger, Helen; Panzer, Fabian
How the ionic liquid BMIMBF₄ influences the formation and optoelectronic properties of MAPbIâ ...
In: Journal of Materials Chemistry A Bd. 10 (2022) Heft 35. - S. 18038-18049
doi:10.1039/D2TA04448J ...

Witt, Christina; Leupold, Nico; Ramming, Philipp; Schötz, Konstantin; Moos, Ralf; Panzer, Fabian
How the Microstructure of MAPbI₃ Powder Impacts Pressure-Induced Compaction and Optoelectroni ...
In: The Journal of Physical Chemistry C Bd. 126 (2022) Heft 36. - S. 15424-15435
doi:10.1021/acs.jpcc.2c03329 ...

2021

Leupold, Nico; Seibel, Anna Lena; Moos, Ralf; Panzer, Fabian
Iodine Partial Pressure Dependent Electrical Conductivity of Halide Perovskites in the Framewor ...
2021
nanoGe Fall Meeting, online

Beer, Patrick; Reichstein, Paul M.; Schötz, Konstantin; Raithel, Dominic; Thelakkat, Mukundan; Köhler, Jürgen; Panzer, Fabian; Hildner, Richard
Disorder in P3HT Nanoparticles Probed by Optical Spectroscopy on P3HT-b-PEG Micelles
In: The Journal of Physical Chemistry A Bd. 125 (2021) Heft 47. - S. 10165-10173
doi:10.1021/acs.jpca.1c08377 ...

Leupold, Nico; Seibel, Anna Lena; Moos, Ralf; Panzer, Fabian
Electrical Conductivity of Halide Perovskites Follows Expectations from Classical Defect Chemis ...
In: European Journal of Inorganic Chemistry (2021) Heft 28. - S. 2882-2889
doi:10.1002/ejic.202100381 ...

Kim, Seul-Gi; Kim, Jeong-Hyeon; Ramming, Philipp; Zhong, Yu; Schötz, Konstantin; Kwon, Seok Joon; Hüttner, Sven; Panzer, Fabian; Park, Nam-Gyu
How antisolvent miscibility affects perovskite film wrinkling and photovoltaic properties
In: Nature Communications Bd. 12 (2021)
doi:10.1038/s41467-021-21803-2 ...

Zhong, Yu; Seeberger, Dominik; Herzig, Eva M.; Köhler, Anna; Panzer, Fabian; Li, Cheng; Hüttner, Sven
The Impact of Solvent Vapor on the Film Morphology and Crystallization Kinetics of Lead Halide ...
In: ACS Applied Materials & Interfaces Bd. 13 (2021) Heft 38. - S. 45365-45374
doi:10.1021/acsami.1c09075 ...

Grüninger, Helen; Bokdam, Menno; Leupold, Nico; Tinnemans, Paul; Moos, Ralf; de Wijs, Gilles A.; Panzer, Fabian; Kentgens, Arno P. M.
Microscopic (Dis)order and Dynamics of Cations in Mixed FA/MA Lead Halide Perovskites
In: The Journal of Physical Chemistry C Bd. 125 (2021) Heft 3. - S. 1742-1753
doi:10.1021/acs.jpcc.0c10042 ...

Leupold, Nico; Panzer, Fabian
Recent Advances and Perspectives on Powder-Based Halide Perovskite Film Processing
In: Advanced Functional Materials Bd. 31 (2021) Heft 14
doi:10.1002/adfm.202007350 ...

Ramming, Philipp; Leupold, Nico; Schötz, Konstantin; Köhler, Anna; Moos, Ralf; Grüninger, Helen; Panzer, Fabian
Suppressed ion migration in powder-based perovskite thick films using an ionic liquid
In: Journal of Materials Chemistry C Bd. 9 (2021) Heft 35. - S. 11827-11837
doi:10.1039/D1TC01554K ...

Schötz, Konstantin; Greve, Christopher; Langen, Arjan; Gorter, Harrie; Dogan, Ilker; Galagan, Yulia; van Breemen, Albert J. J. M.; Gelinck, Gerwin H.; Herzig, Eva M.; Panzer, Fabian
Understanding Differences in the Crystallization Kinetics between One-Step Slot-Die Coating and ...
In: Advanced Optical Materials Bd. 9 (2021) Heft 21
doi:10.1002/adom.202101161 ...

Schötz, Konstantin; Panzer, Fabian
Using In Situ Optical Spectroscopy to Elucidate Film Formation of Metal Halide Perovskites
In: The Journal of Physical Chemistry A Bd. 125 (2021) Heft 11. - S. 2209-2225
doi:10.1021/acs.jpca.0c10765 ...

2020

Schötz, Konstantin; Askar, Abdelrahman M.; Peng, Wei; Seeberger, Dominik; Gujar, Tanaji P.; Thelakkat, Mukundan; Köhler, Anna; Hüttner, Sven; Bakr, Osman M.; Shankar, Karthik; Panzer, Fabian
Double peak emission in lead halide perovskites by self-absorption
In: Journal of Materials Chemistry C Bd. 8 (2020) Heft 7. - S. 2289-2300
doi:10.1039/C9TC06251C ...

Witt, Christina; Schmid, Andreas; Leupold, Nico; Schultz, Maximilian; Höcker, Julian; Baumann, Andreas; Moos, Ralf; Panzer, Fabian
Impact of Pressure and Temperature on the Compaction Dynamics and Layer Properties of Powder-Pr ...
In: ACS Applied Electronic Materials Bd. 2 (2020) Heft 8. - S. 2619-2628
doi:10.1021/acsaelm.0c00493 ...

Schmode, Philip; Schötz, Konstantin; Dolynchuk, Oleksandr; Panzer, Fabian; Köhler, Anna; Thurn-Albrecht, Thomas; Thelakkat, Mukundan
Influence of ω-Bromo Substitution on Structure and Optoelectronic Properties of Homopolymers a ...
In: Macromolecules Bd. 53 (2020) Heft 7. - S. 2474-2484
doi:10.1021/acs.macromol.0c00352 ...

Schötz, Konstantin; Askar, Abdelrahman M.; Köhler, Anna; Shankar, Karthik; Panzer, Fabian
Investigating the Tetragonal-to-Orthorhombic Phase Transition of Methylammonium Lead Iodide Sin ...
In: Advanced Optical Materials Bd. 8 (2020) Heft 17
doi:10.1002/adom.202000455 ...

Chauhan, Mihirsinh; Zhong, Yu; Schötz, Konstantin; Tripathi, Brijesh; Köhler, Anna; Hüttner, Sven; Panzer, Fabian
Investigating two-step MAPbI₃ thin film formation during spin coating by simultaneous in situ ...
In: Journal of Materials Chemistry A Bd. 8 (2020) Heft 10. - S. 5086-5094
doi:10.1039/C9TA12409H ...

Wedler, Stefan; Zhou, Cheng; Bazan, Guillermo C.; Panzer, Fabian; Köhler, Anna
Role of Torsional Flexibility in the Film Formation Process in Two π-Conjugated Model Oligomer ...
In: The Journal of Physical Chemistry Letters Bd. 11 (2020) . - S. 9379-9386
doi:10.1021/acs.jpclett.0c02778 ...

Wedler, Stefan; Bourdick, Axel; Athanasopoulos, Stavros; Gekle, Stephan; Panzer, Fabian; McDowell, Caitlin; Nguyen, Thuc-Quyen; Bazan, Guillermo C.; Köhler, Anna
What is the role of planarity and torsional freedom for aggregation in a π-conjugated donor– ...
In: Journal of Materials Chemistry C Bd. 8 (2020) Heft 14. - S. 4944-4955
doi:10.1039/D0TC00217H ...

Guo, Yuan-Yuan; Yang, Lin-Jie; Biberger, Simon; McNulty, Jason A.; Li, Teng; Schötz, Konstantin; Panzer, Fabian; Lightfoot, Philip
Structural Diversity in Layered Hybrid Perovskites, A₂PbBr₄ or AA′PbBr₄, Templated by S ...
In: Inorganic Chemistry Bd. 59 (2020) Heft 17. - S. 12858-12866
doi:10.1021/acs.inorgchem.0c01807 ...

2019

Leupold, Nico; Schulz, Maximilian; Schötz, Konstantin; Moos, Ralf; Panzer, Fabian
A completely solvent free route for hybrid perovskite film processing based on pressure treatme ...
2019
DPG-Frühjahrstagung, Regensburg

Leupold, Nico; Schulz, Maximilian; Schötz, Konstantin; Moos, Ralf; Panzer, Fabian
A completely Solvent free Route for Hybrid Perovskite Film Processing Based on Pressure Treatme ...
2019
doi:10.29363/nanoge.inform.2019.028 ...
International Conference on Interfaces in Organic and Hybrid Thin-Film Optoelectronics (INFORM), Valencia, Spain

Leupold, Nico; Lukas, Daniel; Herrmannsdörfer, Tim; Panzer, Fabian; Moos, Ralf
Fabrication of lead halide perovskite films via aerosol deposition method for optoelectronic ap ...
2019
PACRIM 13, The 13th Pacific Rim Conference of Ceramic Societies, Okinawa, Japan

Leupold, Nico; Schötz, Konstantin; Cacovich, Stefania; Bauer, Irene; Schultz, Maximilian; Daubinger, Monika; Kaiser, Leah; Rebai, Amelle; Rousset, Jean; Köhler, Anna; Schulz, Philip; Moos, Ralf; Panzer, Fabian
High Versatility and Stability of Mechanochemically Synthesized Halide Perovskite Powders for O ...
In: ACS Applied Materials & Interfaces Bd. 11 (2019) Heft 33. - S. 30259-30268
doi:10.1021/acsami.9b09160 ...

Schultz, Maximilian; Leupold, Nico; Schötz, Konstantin; Moos, Ralf; Panzer, Fabian
Impact of microstructure of hybrid perovskite powders on the mechanical properties of completel ...
2019
DPG-Frühjahrstagung, Regensburg

2018

Raithel, Dominic; Simine, Lena; Pickel, Sebastian; Schötz, Konstantin; Panzer, Fabian; Baderschneider, Sebastian; Schiefer, Daniel; Lohwasser, Ruth H.; Köhler, Jürgen; Thelakkat, Mukundan; Sommer, Michael; Köhler, Anna; Rossky, Peter J.; Hildner, Richard
Direct observation of backbone planarization via side-chain alignment in single bulky-substitut ...
In: Proceedings of the National Academy of Sciences of the United States of America Bd. 115 (2018) Heft 11. - S. 2699-2704
doi:10.1073/pnas.1719303115 ...

Meier, Tobias; Gujar, Tanaji P.; Schönleber, Andreas; Olthof, Selina; Meerholz, Klaus; van Smaalen, Sander; Panzer, Fabian; Thelakkat, Mukundan; Köhler, Anna
Impact of excess PbI₂ on the structure and the temperature dependent optical properties of me ...
In: Journal of Materials Chemistry C Bd. 6 (2018) Heft 28. - S. 7512-7519
doi:10.1039/C8TC02237B ...

Leupold, Nico; Schötz, Konstantin; Daubinger, Monika; Dürrmann, Andreas; Bauer, Irene; Köhler, Anna; Moos, Ralf; Panzer, Fabian
Large batch mechanochemically synthesized powders of hybrid perovskites for optoelectronic appl ...
2018
4th International Conference on Perovskite Solar Cells and Optoelectronics, Lausanne, Switzerland

Gujar, Tanaji P.; Unger, Thomas; Schönleber, Andreas; Fried, Martina; Panzer, Fabian; van Smaalen, Sander; Köhler, Anna; Thelakkat, Mukundan
The role of PbI2 in CH3NH3PbI3 perovskite stability, solar cell parameters and device degradati ...
In: Physical Chemistry Chemical Physics Bd. 20 (2018) Heft 1. - S. 605-614
doi:10.1039/C7CP04749E ...

Buchhorn, Michael; Wedler, Stefan; Panzer, Fabian
Setup to Study the in Situ Evolution of Both Photoluminescence and Absorption during the Proces ...
In: The Journal of Physical Chemistry A Bd. 122 (2018) Heft 46. - S. 9115-9122
doi:10.1021/acs.jpca.8b07495 ...

Lochenie, Charles; Schötz, Konstantin; Panzer, Fabian; Kurz, Hannah; Maier, Bernadette; Puchtler, Florian; Agarwal, Seema; Köhler, Anna; Weber, Birgit
Spin-Crossover Iron(II) Coordination Polymer with Fluorescent Properties : Correlation between ...
In: Journal of the American Chemical Society Bd. 140 (2018) Heft 2. - S. 700-709
doi:10.1021/jacs.7b10571 ...

2017

Hildner, Richard; Köhler, Anna; Müller-Buschbaum, Peter; Panzer, Fabian; Thelakkat, Mukundan
π-Conjugated Donor Polymers : Structure Formation and Morphology in Solution, Bulk and Photovo ...
In: Advanced Energy Materials Bd. 7 (2017) Heft 16
doi:10.1002/aenm.201700314 ...

Panzer, Fabian; Li, Cheng; Meier, Tobias; Köhler, Anna; Hüttner, Sven
Impact of Structural Dynamics on the Optical Properties of Methylammonium Lead Iodide Perovskit ...
In: Advanced Energy Materials Bd. 7 (2017) Heft 16
doi:10.1002/aenm.201700286 ...

Panzer, Fabian; Bässler, Heinz; Köhler, Anna
Temperature Induced Order–Disorder Transition in Solutions of Conjugated Polymers Probed by O ...
In: The Journal of Physical Chemistry Letters Bd. 8 (2017) . - S. 114-125
doi:10.1021/acs.jpclett.6b01641 ...

2016

Panzer, Fabian
Understanding the impact of order-disorder phenomena on the optical properties of photoactive s ...
Bayreuth, 2016. - IV, 241 S.
http://nbn-resolving.org/urn:nbn:de:bvb:703-epub-2 ...
(Dissertation, 2016, )

Panzer, Fabian; Hanft, Dominik; Gujar, Tanaji P.; Kahle, Frank-Julian; Thelakkat, Mukundan; Köhler, Anna; Moos, Ralf
Compact Layers of Hybrid Halide Perovskites Fabricated via the Aerosol Deposition Process : Unc ...
In: Materials Bd. 9 (2016) Heft 4
doi:10.3390/ma9040277 ...

Reichenberger, Markus; Love, John A.; Rudnick, Alexander; Bagnich, Sergey; Panzer, Fabian; Stradomska, Anna; Bazan, Guillermo C.; Nguyen, Thuc-Quyen; Köhler, Anna
The effect of intermolecular interaction on excited states in p − DTS(FBTTH₂)₂
In: The Journal of Chemical Physics Bd. 144 (2016) Heft 7
doi:10.1063/1.4941700 ...

Singh, Shivam; Li, Cheng; Panzer, Fabian; Narasimhan, K. L.; Gräser, Anna; Gujar, Tanaji P.; Köhler, Anna; Thelakkat, Mukundan; Hüttner, Sven; Kabra, Dinesh
Effect of Thermal and Structural Disorder on the Electronic Structure of Hybrid Perovskite Semi ...
In: The Journal of Physical Chemistry Letters Bd. 7 (2016) . - S. 3014-3021
doi:10.1021/acs.jpclett.6b01207 ...

Panzer, Fabian; Baderschneider, Sebastian; Gujar, Tanaji P.; Unger, Thomas; Bagnich, Sergey; Jakoby, Marius; Bässler, Heinz; Hüttner, Sven; Köhler, Jürgen; Moos, Ralf; Thelakkat, Mukundan; Hildner, Richard; Köhler, Anna
Reversible Laser-Induced Amplified Spontaneous Emission from Coexisting Tetragonal and Orthorho ...
In: Advanced Optical Materials Bd. 4 (2016) Heft 6. - S. 917-928
doi:10.1002/adom.201500765 ...

2015

Consani, Cristina; Koch, Federico; Panzer, Fabian; Unger, Thomas; Köhler, Anna; Brixner, Tobias
Relaxation dynamics and exciton energy transfer in the low-temperature phase of MEH-PPV
In: The Journal of Chemical Physics Bd. 142 (2015) Heft 21
doi:10.1063/1.4918645 ...

Panzer, Fabian; Sommer, Michael; Bässler, Heinz; Thelakkat, Mukundan; Köhler, Anna
Spectroscopic Signature of Two Distinct H-Aggregate Species in Poly(3-hexylthiophene)
In: Macromolecules Bd. 48 (2015) Heft 5. - S. 1543-1553
doi:10.1021/acs.macromol.5b00129 ...

Unger, Thomas; Panzer, Fabian; Consani, Cristina; Koch, Federico; Brixner, Tobias; Bässler, Heinz; Köhler, Anna
Ultrafast Energy Transfer between Disordered and Highly Planarized Chains of Poly[2-methoxy-5-( ...
In: ACS Macro Letters Bd. 4 (2015) Heft 4. - S. 412-416
doi:10.1021/acsmacrolett.5b00133 ...

2014

Panzer, Fabian; Bässler, Heinz; Lohwasser, Ruth; Thelakkat, Mukundan; Köhler, Anna
The Impact of Polydispersity and Molecular Weight on the Order–Disorder Transition in Poly(3- ...
In: The Journal of Physical Chemistry Letters Bd. 5 (2014) Heft 15. - S. 2742-2747
doi:10.1021/jz5009938 ...