Articles with public access mandates - Bert StegemannLearn more
Not available anywhere: 6
Ablation mechanisms of nanosecond and picosecond laser scribing for metal halide perovskite module interconnection–An experimental and numerical analysis
C Schultz, M Fenske, J Dagar, A Zeiser, A Bartelt, R Schlatmann, E Unger, ...
Solar Energy 198, 410-418, 2020
Mandates: Federal Ministry of Education and Research, Germany
Frictional duality of metallic nanoparticles: Influence of particle morphology, orientation, and air exposure
D Dietzel, T Mönninghoff, C Herding, M Feldmann, H Fuchs, ...
Physical Review B Condensed Matter And Materials Physics 82 (3), 035401, 2010
Mandates: German Research Foundation
Laser-induced local phase transformation of CIGSe for monolithic serial interconnection: Analysis of the material properties
C Schultz, M Schuele, K Stelmaszczyk, M Weizman, O Gref, F Friedrich, ...
Solar Energy Materials and Solar Cells 157, 636-643, 2016
Mandates: Federal Ministry of Education and Research, Germany
Series interconnection of monolithic 2-terminal CIGSe-perovskite tandem cells: development of a novel interconnection scheme and laser-based patterning processes
C Schultz, G Farias-Basulto, D Schmidt, M Fenske, J Dagar, A Bartelt, ...
2021 IEEE 48th Photovoltaic Specialists Conference (PVSC), 2539-2543, 2021
Mandates: Federal Ministry of Education and Research, Germany
P3 Nanosecond Laser Patterning of Perovskite Solar Cells: Defect Passivation Through Formation of PbI2 and Br-rich Interface Layers
C Schultz, M Fenske, J Dagar, FU Kosasih, C Junghans, A Bartelt, ...
2021 IEEE 48th Photovoltaic Specialists Conference (PVSC), 1030-1033, 2021
Mandates: European Commission, Federal Ministry of Education and Research, Germany
Frictional Properties of Antimony Nanoparticles: The Influence of Contact Area, Structure, and Surface Contamination
UD Schwarz, C Ritter, B Stegemann, M Heyde, K Rademann, D Dietzel, ...
International Joint Tribology Conference 48108, 813-815, 2007
Mandates: German Research Foundation
Available somewhere: 12
20.8% Slot‐Die Coated MAPbI3 Perovskite Solar Cells by Optimal DMSO‐Content and Age of 2‐ME Based Precursor Inks
J Li, J Dagar, O Shargaieva, MA Flatken, H Köbler, M Fenske, C Schultz, ...
Advanced Energy Materials 11 (10), 2003460, 2021
Mandates: Helmholtz Association, Federal Ministry of Education and Research, Germany
Compositional and interfacial engineering yield high-performance and stable pin perovskite solar cells and mini-modules
J Dagar, M Fenske, A Al-Ashouri, C Schultz, B Li, H Köbler, R Munir, ...
ACS applied materials & interfaces 13 (11), 13022-13033, 2021
Mandates: Helmholtz Association, Federal Ministry of Education and Research, Germany
Ink Design Enabling Slot‐Die Coated Perovskite Solar Cells with> 22% Power Conversion Efficiency, Micro‐Modules, and 1 Year of Outdoor Performance Evaluation
J Li, J Dagar, O Shargaieva, O Maus, M Remec, Q Emery, M Khenkin, ...
Advanced Energy Materials 13 (33), 2203898, 2023
Mandates: Helmholtz Association, Federal Ministry of Education and Research, Germany
Spherical AFM probes for adhesion force measurements on metal single crystals
B Stegemann, H Backhaus, H Kloß, E Santner
modern research and educational topics in microscopy, Series 3, 820-827, 2007
Mandates: German Research Foundation
Improved Electrical Performance of Perovskite Photovoltaic Mini‐Modules through Controlled PbI2 Formation Using Nanosecond Laser Pulses for P3 Patterning
M Fenske, C Schultz, J Dagar, FU Kosasih, A Zeiser, C Junghans, ...
Energy Technology 9 (4), 2000969, 2021
Mandates: European Commission, Federal Ministry of Education and Research, Germany
Interdigitated back contact silicon heterojunction solar cells: Towards an industrially applicable structuring method
P Wagner, JC Stang, M Mews, AB Morales-Vilches, B Stannowski, ...
AIP Conference Proceedings 1999 (1), 2018
Mandates: European Commission
Nonuniform friction-area dependency for antimony oxide surfaces sliding on graphite
C Ritter, MZ Baykara, B Stegemann, M Heyde, K Rademann, J Schroers, ...
Physical Review B—Condensed Matter and Materials Physics 88 (4), 045422, 2013
Mandates: German Research Foundation
Laser-based series interconnection of chalcopyrite und perovskite solar cells: Analysis of material modifications and implications for achieving small dead area widths
C Schultz, M Fenske, J Dagar, GAF Basulto, A Zeiser, A Bartelt, ...
Materials Today: Proceedings 53, 299-306, 2022
Mandates: Federal Ministry of Education and Research, Germany
Stability assessment of pin perovskite photovoltaic mini-modules utilizing different top metal electrodes
J Dagar, G Paramasivam, C Klimm, M Fenske, C Schultz, R Schlatmann, ...
Micromachines 12 (4), 423, 2021
Mandates: Helmholtz Association, Federal Ministry of Education and Research, Germany
Correlation of adhesion force and electrical conductivity in Magneli-type vanadium oxides and highly oriented pyrolytic graphite
C Marwitz, B Stegemann, M Breitkreitz, D Spaltmann, H Kloß, M Woydt, ...
Surface science 605 (13-14), 1271-1274, 2011
Mandates: German Research Foundation
Laser-based monolithic series interconnection of two-terminal perovskite-CIGSe tandem solar cells: determination of the optimal scribe line properties
C Schultz, GAF Basulto, N Otto, J Dagar, A Bartelt, R Schlatmann, ...
EPJ Photovoltaics 14, 16, 2023
Mandates: Federal Ministry of Education and Research, Germany
Anti-Ribbing: Ink Optimization Enables Certified Slot-Die Coated Perovskite Solar Cells with> 22% Certified Power Conversion Efficiency and a Full Year Outdoor Stability
J Li, J Dagar, O Shargaieva, O Maus, M Remec, Q Emery, M Khenkin, ...
Mandates: Helmholtz Association, Federal Ministry of Education and Research, Germany
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