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Janardan Dagar
Janardan Dagar
Staff Scientist, Helmholtz-Zentrum Berlin (HZB), Berlin, Germany
Verified email at helmholtz-berlin.de
Title
Cited by
Cited by
Year
Highly efficient perovskite solar cells for light harvesting under indoor illumination via solution processed SnO2/MgO composite electron transport layers
J Dagar, S Castro-Hermosa, G Lucarelli, F Cacialli, TM Brown
Nano Energy 49, 290-299, 2018
2282018
An open-access database and analysis tool for perovskite solar cells based on the FAIR data principles
TJ Jacobsson, A Hultqvist, A García-Fernández, A Anand, A Al-Ashouri, ...
Nature Energy 7 (1), 107-115, 2022
1692022
20.8% Slot-Die Coated MAPbI3 Perovskite Solar Cells by Optimal DMSO-Content and Age of 2-ME Based Precursor Inks
JL Janardan Dagar, Oleksandra Shargaieva, Marion A. Flatken, Hans Köbler ...
Advanced Energy Materials, 2003460, 2021
1632021
Highly efficient pin perovskite solar cells that endure temperature variations
G Li, Z Su, L Canil, D Hughes, MH Aldamasy, J Dagar, S Trofimov, ...
Science 379 (6630), 399-403, 2023
1462023
Efficient fully laser-patterned flexible perovskite modules and solar cells based on low-temperature solution-processed SnO2/mesoporous-TiO2 electron transport layers
J Dagar, S Hermosa, M Gasbarri, A L Palma, L Cinà, A D Carlo, T. M. Brown
Nano Research, 2017
123*2017
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, 2021
712021
Deep Defect States in Wide-Band-Gap ABX3 Halide Perovskites
TD Igal Levine*, Omar Garcia Vera, Michael Kulbak, Janardan Dagar, Davide ...
ACS energy Letters 5 (4), 1150–1157, 2019
69*2019
Perovskite solar cells on paper and the role of substrates and electrodes on performance
S Castro-Hermosa, J Dagar, A Marsella, TM Brown
IEEE Electron Device Letters 38 (9), 1278-1281, 2017
632017
Low temperature, solution-processed perovskite solar cells and modules with an aperture area efficiency of 11%
E Calabrò, F Matteocci, AL Palma, L Vesce, B Taheri, L Carlini, I Pis, ...
Solar Energy Materials and Solar Cells 185, 136-144, 2018
552018
Alkali‐Salts as Interface Modifiers in n‐i‐p Hybrid Perovskite Solar Cells
J Dagar, K Hirselandt, A Merdasa, A Czudek, R Munir, F Zu, N Koch, ...
Sol. RRL 2019, 1900088, 1-10, 2019
542019
Encapsulation and outdoor testing of perovskite solar cells: comparing industrially relevant process with a simplified lab procedure
Q Emery, M Remec, G Paramasivam, S Janke, J Dagar, C Ulbrich, ...
ACS applied materials & interfaces 14 (4), 5159-5167, 2022
482022
Quantifying performance of permeation barrier—encapsulation systems for flexible and glass‐based electronics and their application to perovskite solar cells
S Castro‐Hermosa, M Top, J Dagar, J Fahlteich, TM Brown
Advanced Electronic Materials 5 (10), 1800978, 2019
482019
Coating ZnO nanoparticle films with DNA nanolayers for enhancing the electron extracting properties and performance of polymer solar cells
J Dagar, G Scavia, M Scarselli, S Destri, M De Crescenzi, TM Brown
Nanoscale 9 (48), 19031-19038, 2017
412017
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
392020
Two‐Step Deposition Approach for Lead Free (NH4) 3Sb2I9 Perovskite Solar Cells with enhanced Open Circuit Voltage and Performance
P Kumar, K Ahmad, J Dagar, E Unger, SM Mobin
ChemElectroChem, 2021
372021
Solar cells incorporating water/alcohol-soluble electron-extracting DNA nanolayers
J Dagar, M Scarselli, M De Crescenzi, TM Brown
ACS Energy Letters 1 (3), 510-515, 2016
342016
Slot-die coated triple-halide perovskites for efficient and scalable perovskite/silicon tandem solar cells
K Xu, A Al-Ashouri, ZW Peng, E Köhnen, H Hempel, F Akhundova, ...
ACS Energy Letters 7 (10), 3600-3611, 2022
312022
Enhanced charge separation efficiency in DNA templated polymer solar cells
F Toschi, D Catone, P O'Keeffe, A Paladini, S Turchini, J Dagar, TM Brown
Advanced Functional Materials 28 (26), 1707126, 2018
282018
Synthetic Routes to TEG‐Substituted Diketopyrrolopyrrole‐Based Low Band‐Gap Polymers
A Punzi, F Nicoletta, G Marzano, CG Fortuna, J Dagar, TM Brown, ...
European Journal of Organic Chemistry 2016 (19), 3233-3242, 2016
232016
Improved Electrical Performance of Perovskite Photovoltaic Mini‐Modules Through Controlled PbI2 Formation Using Nanosecond Laser Pulses for P3 Patterning
BS M. Fenske, C. Schultz, J.Dagar, F.U. Kosasih, A. Zeiser, C.Junghans, A ...
Energy Technology, 2021
222021
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