Revealing the electronic energy landscape of multi-layered (opto)electronic devices

Publications

Peer reviewed articles (16)

Quantifying the Damage Induced by XPS Depth Profiling of Organic Conjugated Polymers

Author(s): Yvonne J. Hofstetter, Yana Vaynzof
Published in: ACS Applied Polymer Materials, 2019, ISSN 2637-6105
DOI: 10.1021/acsapm.9b00148

Effect of Ion Migration-Induced Electrode Degradation on the Operational Stability of Perovskite Solar Cells

Author(s): Boris Rivkin, Paul Fassl, Qing Sun, Alexander D. Taylor, Zhuoying Chen, Yana Vaynzof
Published in: ACS Omega, Issue 3/8, 2018, Page(s) 10042-10047, ISSN 2470-1343
DOI: 10.1021/acsomega.8b01626

Fractional deviations in precursor stoichiometry dictate the properties, performance and stability of perovskite photovoltaic devices

Author(s): Paul Fassl, Vincent Lami, Alexandra Bausch, Zhiping Wang, Matthew T. Klug, Henry J. Snaith, Yana Vaynzof
Published in: Energy & Environmental Science, Issue 11/12, 2018, Page(s) 3380-3391, ISSN 1754-5692
DOI: 10.1039/c8ee01136b

Energy Transfer to a Stable Donor Suppresses Degradation in Organic Solar Cells

Author(s): Andreas Weu, Rhea Kumar, Julian F. Butscher, Vincent Lami, Fabian Paulus, Artem A. Bakulin, Yana Yaynzof
Published in: Advanced Functional Materials, Issue 30/5, 2019, Page(s) 1907432, ISSN 1616-301X
DOI: 10.1002/adfm.201907432

Enhancing the Open-Circuit Voltage of Perovskite Solar Cells by Embedding Molecular Dipoles within Their Hole-Blocking Layer

Author(s): Julian F. Butscher, Sebastian Intorp, Joshua Kress, Qingzhi An, Yvonne J. Hofstetter, Nikolai Hippchen, Fabian Paulus, Uwe H. F. Bunz, Nir Tessler, Yana Vaynzof
Published in: ACS Applied Materials & Interfaces, Issue 12/3, 2019, Page(s) 3572-3579, ISSN 1944-8244
DOI: 10.1021/acsami.9b18757

Dipolar hole-blocking layers for inverted perovskite solar cells: effects of aggregation and electron transport levels

Author(s): Julian F Butscher, Qing Sun, Yufeng Wu, Fabian Stuck, Marvin Hoffmann, Andreas Dreuw, Fabian Paulus, A Stephen K Hashmi, Nir Tessler, Yana Vaynzof
Published in: Journal of Physics: Materials, Issue 3/2, 2020, Page(s) 025002, ISSN 2515-7639
DOI: 10.1088/2515-7639/ab703b

Shining Light on the Photoluminescence Properties of Metal Halide Perovskites

Author(s): Katelyn P. Goetz, Alexander D. Taylor, Fabian Paulus, Yana Vaynzof
Published in: Advanced Functional Materials, Issue 30/23, 2020, Page(s) 1910004, ISSN 1616-301X
DOI: 10.1002/adfm.201910004

Ligand dependent oxidation dictates the performance evolution of high efficiency PbS quantum dot solar cells

Author(s): David Becker-Koch, Miguel Albaladejo-Siguan, Vincent Lami, Fabian Paulus, Hengyang Xiang, Zhuoying Chen, Yana Vaynzof
Published in: Sustainable Energy & Fuels, Issue 4/1, 2020, Page(s) 108-115, ISSN 2398-4902
DOI: 10.1039/c9se00602h

Insights from Device Modeling of Perovskite Solar Cells

Author(s): Nir Tessler, Yana Vaynzof
Published in: ACS Energy Letters, Issue 5/4, 2020, Page(s) 1260-1270, ISSN 2380-8195
DOI: 10.1021/acsenergylett.0c00172

Effect of Precursor Stoichiometry on the Performance and Stability of MAPbBr 3 Photovoltaic Devices

Author(s): Lukas M. Falk, Katelyn P. Goetz, Vincent Lami, Qingzhi An, Paul Fassl, Jonas Herkel, Fabian Thome, Alexander D. Taylor, Fabian Paulus, Yana Vaynzof
Published in: Energy Technology, Issue 8/4, 2020, Page(s) 1900737, ISSN 2194-4288
DOI: 10.1002/ente.201900737

Tuning Spin Current Injection at Ferromagnet-Nonmagnet Interfaces by Molecular Design

Author(s): Angela Wittmann, Guillaume Schweicher, Katharina Broch, Jiri Novak, Vincent Lami, David Cornil, Erik R. McNellis, Olga Zadvorna, Deepak Venkateshvaran, Kazuo Takimiya, Yves H. Geerts, Jérôme Cornil, Yana Vaynzof, Jairo Sinova, Shun Watanabe, Henning Sirringhaus
Published in: Physical Review Letters, Issue 124/2, 2020, ISSN 0031-9007
DOI: 10.1103/physrevlett.124.027204

Sequentially Deposited versus Conventional Nonfullerene Organic Solar Cells: Interfacial Trap States, Vertical Stratification, and Exciton Dissociation

Author(s): Jiangbin Zhang, Moritz H. Futscher, Vincent Lami, Felix U. Kosasih, Changsoon Cho, Qinying Gu, Aditya Sadhanala, Andrew J. Pearson, Bin Kan, Giorgio Divitini, Xiangjian Wan, Dan Credgington, Neil C. Greenham, Yongsheng Chen, Caterina Ducati, Bruno Ehrler, Yana Vaynzof, Richard H. Friend, Artem A. Bakulin
Published in: Advanced Energy Materials, Issue 9/47, 2019, Page(s) 1902145, ISSN 1614-6832
DOI: 10.1002/aenm.201902145

Efficient and Stable PbS Quantum Dot Solar Cells by Triple-Cation Perovskite Passivation

Author(s): Miguel Albaladejo-Siguan, David Becker-Koch, Alexander D. Taylor, Qing Sun, Vincent Lami, Pola Goldberg Oppenheimer, Fabian Paulus, Yana Vaynzof
Published in: ACS Nano, Issue 14/1, 2020, Page(s) 384-393, ISSN 1936-0851
DOI: 10.1021/acsnano.9b05848

Visualizing the Vertical Energetic Landscape in Organic Photovoltaics

Author(s): Vincent Lami, Andreas Weu, Jiangbin Zhang, Yongsheng Chen, Zhuping Fei, Martin Heeney, Richard H. Friend, Yana Vaynzof
Published in: Joule, Issue 3/10, 2019, Page(s) 2513-2534, ISSN 2542-4351
DOI: 10.1016/j.joule.2019.06.018

Enhancing the Open‐Circuit Voltage of Perovskite Solar Cells by up to 120 mV Using π‐Extended Phosphoniumfluorene Electrolytes as Hole Blocking Layers

Author(s): Qingzhi An, Qing Sun, Andreas Weu, David Becker‐Koch, Fabian Paulus, Sebastian Arndt, Fabian Stuck, A. Stephen K. Hashmi, Nir Tessler, Yana Vaynzof
Published in: Advanced Energy Materials, Issue 9/33, 2019, Page(s) 1901257, ISSN 1614-6832
DOI: 10.1002/aenm.201901257

Energy Level Alignment in Ternary Organic Solar Cells

Author(s): Vincent Lami, Yvonne J. Hofstetter, Julian F. Butscher, Yana Vaynzof
Published in: Advanced Electronic Materials, Issue 6/8, 2020, Page(s) 2000213, ISSN 2199-160X
DOI: 10.1002/aelm.202000213