Publications of Victor W. Bergmann

Klasen, A.; Baumli, P.; Qu, S.; Johannes, E.; Bretschneider, S. A.; Hermes, I. M.; Bergmann, V. W.; Gort, C.; Axt, A.; Weber, S. A. L. et al.; Kim, H.; Butt, H.-J.; Tremel, W.; Berger, R.: Removal of Surface Oxygen Vacancies Increases Conductance Through TiO2 Thin Films for Perovskite Solar Cells. The Journal of Physical Chemistry C 123 (22), pp. 13458 - 13466 (2019)

Axt, A.; Hermes, I. M.; Bergmann, V. W.; Tausendpfund, N.; Weber, S. A. L.: Know your full potential: Quantitative Kelvin probe force microscopy on nanoscale electrical devices. Beilstein Journal of Nanotechnology 9, pp. 1809 - 1819 (2018)

Hermes, I. M.; Hou, Y.; Bergmann, V. W.; Brabec, C. J.; Weber, S. A.: The Interplay of Contact Layers: How the Electron Transport Layer Influences Interfacial Recombination and Hole Extraction in Perovskite Solar Cells. The Journal of Physical Chemistry Letters 9 (21), pp. 6249 - 6256 (2018)

Weber, S. A. L.; Hermes, I. M.; Turren-Cruz, S. H.; Gort, C.; Bergmann, V. W.; Gilson, L.; Hagfeldt, A.; Graetzel, M.; Tress, W.; Berger, R.: How the formation of interfacial charge causes hysteresis in perovskite solar cells. Energy & Environmental Science 11 (9), pp. 2404 - 2413 (2018)

Bergmann, V. W.; Guo, Y. L.; Tanaka, H.; Hermes, I. M.; Li, D.; Klasen, A.; Bretschneider, S. A.; Nakamura, E.; Berger, R.; Weber, S. A. L.: Local Time-Dependent Charging in a Perovskite Solar Cell. ACS Applied Materials and Interfaces 8 (30), pp. 19402 - 19409 (2016)

Hermes, I. M.; Bretschneider, S. A.; Bergmann, V. W.; Li, D.; Klasen, A.; Mars, J.; Tremel, W.; Laquai, F.; Butt, H.-J.; Mezger, M. et al.; Berger, R.; Rodriguez, B. J.; Weber, S. A. L.: Ferroelastic Fingerprints in Methylammonium Lead Iodide Perovskite. The Journal of Physical Chemistry C 120 (10), pp. 5724 - 5731 (2016)

Lee, I. H.; Amaladass, P.; Choi, I.; Bergmann, V. W.; Weber, S. A. L.; Choi, T. L.: Preparing DNA-mimicking multi-line nanocaterpillars via in situ nanoparticlisation of fully conjugated polymers. Polymer Chemistry 7 (7), pp. 1422 - 1428 (2016)

Li, D.; Bretschneider, S. A.; Bergmann, V. W.; Hermes, I. M.; Mars, J.; Klasen, A.; Lu, H.; Tremel, W.; Mezger, M.; Butt, H.-J. et al.; Weber, S. A. L.; Berger, R.: Humidity-Induced Grain Boundaries in MAPbI(3) Perovskite Films. The Journal of Physical Chemistry C 120 (12), pp. 6363 - 6368 (2016)

Wooh, S.; Kim, T. Y.; Song, D.; Lee, Y. G.; Lee, T. K.; Bergmann, V. W.; Weber, S. A. L.; Bisquert, J.; Kang, Y. S.; Char, K.: Surface Modification of TiO2 Photoanodes with Fluorinated Self-Assembled Mono layers for Highly Efficient Dye-Sensitized Solar Cells. ACS Applied Materials and Interfaces 7 (46), pp. 25741 - 25747 (2015)

Bergmann, V. W.; Weber, S. A. L.; Ramos, F. J.; Nazeeruddin, M. K.; Grätzel, M.; Li, D.; Domanski, A. L.; Lieberwirth, I.; Ahmad, S.; Berger, R.: Real-space observation of unbalanced charge distribution inside a perovskite-sensitized solar cell. Nature Communications 5, 5001 (2014)

Thambidurai, M.; Kim, J. Y.; Song, H. J.; Ko, Y.; Muthukumarasamy, N.; Velauthapillai, D.; Bergmann, V. W.; Weber, S. A. L.; Lee, C.: Enhanced power conversion efficiency of inverted organic solar cells by using solution processed Sn-doped TiO2 as an electron transport layer. Journal of Materials Chemistry A 2 (29), pp. 11426 - 11431 (2014)