Publications 2019


Beyer, P.; Pham, D.; Peter, C.; Koch, N.; Meister, E.; Brütting, W.; Grubert, L.; Hecht, S.; Nabok, D.; Cocchi, C.; Draxl, C.; Opitz, A.: State-of-Matter-Dependent Charge-Transfer Interactions between Planar Molecules for Doping Applications. Chemistry of Materials 31 (2019), p. 1237-1249
doi:10.1021/acs.chemmater.8b01447


Caprioglio, P.; Zu, F.; Wolff, C.M.; Prieto, J.A.M.; Stolterfoht, M.; Becker, P.; Koch, N.; Unold, T.; Rech, B.; Albrecht, S.; Neher, D.: High open circuit voltages in pin-type perovskite solar cells through strontium addition. Sustainable Energy & Fuels 3 (2019), p. 550-563
doi:10.1039/C8SE00509E


Chen, M.-T.; Hofmann, O.; Gerlach, A.; Bröker, B.; Bürker, C.; Niederhausen, J.; Hosokai, T.; Zegenhagen, J.; Vollmer, A.; Rieger, R.; Müllen, K.; Schreiber, F.; Salzmann, I.; Koch, N.; Zojer, E.; Duhm, S.: Energy-level alignment at strongly coupled organic-metal interfaces. Journal of Physics / Condensed Matter 31 (2019), p. 194002/1-10
doi:10.1088/1361-648X/ab0171
Open Access Version


Futscher, M.; Schultz, T.; Frisch, J.; Ralaiarisoa, M.; Metwalli, E.; Nardi, M.V.; Müller-Buschbaum, P.; Koch, N.: Electronic properties of hybrid organic/inorganic semiconductor pn-junctions. Journal of Physics / Condensed Matter 31 (2019), p. 064002/1-8
doi:10.1088/1361-648X/aaf310
Open Access Version


Noda, Y.; Merschjann, C.; Tarábek, J.; Amsalem, P.; Koch, N.; Bojdys, M.: Directional Charge Transport in Layered Two-Dimensional Triazine-Based Graphitic Carbon Nitride. Angewandte Chemie - International Edition 58 (2019), p. 9394-9398
doi:10.1002/anie.201902314


Park, S.; Schultz, T.; Han, A.; Aljarb, A.; Xu, X.; Beyer, P.; Opitz, A.; Ovsyannikov, R.; Li, L.-J.; Meissner, M.; Yamaguchi, T.; Kera, S.; Amsalem, P.; Koch, N.: Electronic band dispersion determination in azimuthally disordered transition-metal dichalcogenide monolayers. Communications Physics 2 (2019), p. 68/1-6
doi:10.1038/s42005-019-0166-0
Open Access Version


Park, S.; Schultz, T.; Xu, X.; Wegner, B.; Aljarb, A.; Han, A.; Li, L.; Tung, V.C.; Amsalem, P.; Koch, N.: Demonstration of the key substrate-dependent charge transfer mechanisms between monolayer MoS2 and molecular dopants. Communications Physics 2 (2019), p. 109/1-8
doi:10.1038/s42005-019-0212-y
Open Access Version


Qin, Z.; Loh, L.; Wang, J.; Xu, X.; Zhang, Q.; Haas, B.; Alvarez, C.; Okuno, H.; Yong, J.; Schultz, T.; Koch, N.; Dan, J.; Pennycook, S.J.; Zeng, D.; Bosman, M.; Eda, G.: Growth of Nb-Doped Monolayer WS2 by Liquid-Phase Precursor Mixing. ACS Nano 13 (2019), p. 10768-10775
doi:10.1021/acsnano.9b05574


Ralaiarisoa, M.; Rodríguez, Y.; Salzmann, I.; Vaillant, L.; Koch, N.: Impact of solvent exposure on the structure and electronic properties of CH3NH3PbI3-xClx mixed halide perovskite films. Applied Physics A - Materials Science and Processing 125 (2019), p. 470/1-7
doi:10.1007/s00339-019-2757-8


Schlesinger, R.; Bussolotti, F.; Yang, J.; Sadofev, S.; Vollmer, A.; Blumstengel, S.; Kera, S.; Ueno, N.; Koch, N.: Gap states induce soft Fermi level pinning upon charge transfer at ZnO/molecular acceptor interfaces. Physical Review Materials 3 (2019), p. 074601/1-8
doi:10.1103/PhysRevMaterials.3.074601


Schlesinger, R.; Winkler, S.; Brandt, M.; Blumstengel, S.; Ovsyannikov, R.; Vollmer, A.; Koch, N.: Energy level alignment at organic/inorganic semiconductor heterojunctions: Fermi level pinning at the molecular interlayer with a reduced energy gap. Physical Chemistry Chemical Physics 21 (2019), p. 15072-15079
doi:10.1039/c9cp02763g


Schultz, T.; Frey, N.; Hantanasirisakul, K.; Park, S.; May, S.; Shenoy, V.; Gogotsi, Y.; Koch, N.: Surface Termination Dependent Work Function and Electronic Properties of Ti3C2TxMXene. Chemistry of Materials 31 (2019), p. 6590-6597
doi:10.1021/acs.chemmater.9b00414
Open Access Version


Stolterfoht, M.; Caprioglio, P.; Wolff, C.; Márquez, J.A.; Nordmann, J.; Zhang, S.; Rothhardt, D.; Hörmann, U.; Amir, Y.; Redinger, A.; Kegelmann, L.; Zu, F.; Albrecht, S.; Koch, N.; Kirchartz, T.; Saliba, M.; Unold, T.; Neher, D.: The impact of energy alignment and interfacial recombination on the internal and external open-circuit voltage of perovskite solar cells. Energy & Environmental Science 12 (2019), p. 2778-2788
doi:10.1039/c9ee02020a


Storm, P.; Kneiß, M.; Hassa, A.; Schultz, T.; Splith, D.; Von Wenckstern, H.; Koch, N.; Lorenz, M.; Grundmann, M.: Epitaxial κ-(AlxGa1-x)2O3 thin films and heterostructures grown by tin-assisted VCCS-PLD. APL Materials 7 (2019), p. 111110/1-8
doi:10.1063/1.5124231
Open Access Version


Wang, Q.; Diez-Cabanes, V.; Dell'elce, S.; Liscio, A.; Kobin, B.; Li, H.; Brédas, J.-L.; Hecht, S.; Palermo, V.; List-Kratochvil, E.J.W.; Cornil, J.; Koch, N.; Ligorio, G.: Dynamically Switching the Electronic and Electrostatic Properties of Indium-Tin Oxide Electrodes with Photochromic Monolayers: Toward Photoswitchable Optoelectronic Devices. ACS Applied Nano Materials 2 (2019), p. 1102-1110
doi:10.1021/acsanm.9b00094


Wang, Q.; Ligorio, G.; Schlesinger, R.; Diez-Cabanes, V.; Cornil, D.; Garmshausen, Y.; Hecht, S.; Cornil, J.; List-Kratochvil, E.J.W.; Koch, N.: Switching the Electronic Properties of ZnO Surfaces with Negative T-Type Photochromic Pyridyl-dihydropyrene Layers and Impact of Fermi Level Pinning. Advanced Materials Interfaces 6 (2019), p. 1900211/1-10
doi:10.1002/admi.201900211
Open Access Version


Wegner, B.; Grubert, L.; Dennis, C.; Opitz, A.; Röttger, A.; Zhang, Y.; Barlow, S.; Marder, S.R.; Hecht, S.; Müllen, K.; Koch, N.: Predicting the yield of ion pair formation in molecular electrical doping: redox-potentials versus ionization energy/electron affinity. Journal of Materials Chemistry C 7 (2019), p. 13839-13848
doi:10.1039/c9tc04500g


Zu, F.; Amsalem, P.; Egger, D.; Wang, R.; Wolff, C.; Fang, H.; Loi, M.; Neher, D.; Kronik, L.; Duhm, S.; Koch, N.: Constructing the Electronic Structure of CH3NH3PbI3 and CH3NH3PbBr3 Perovskite Thin Films from Single-Crystal Band Structure Measurements. Journal of Physical Chemistry Letters 10 (2019), p. 601-609
doi:10.1021/acs.jpclett.8b03728
Open Access Version


Zu, F.; Wolff, C.; Ralaiarisoa, M.; Amsalem, P.; Neher, D.; Koch, N.: Unraveling the Electronic Properties of Lead Halide Perovskites with Surface Photovoltage in Photoemission Studies. ACS Applied Materials & Interfaces 11 (2019), p. 21578-21583
doi:10.1021/acsami.9b05293