Expertises

  • Material Science

    • Halide
    • Density
    • Energy Levels
  • Physics

    • Perovskites
  • Chemistry

    • Exciton
    • First Principle
    • Band Gap
    • Density Functional Theory

Organisaties

Publicaties

2026

Intra- and Interlayer Excitonic Fine Structure of the Two-Dimensional Perovskite (PEA)2PbI4 (2026)Nano letters, 26(43), 14821-14828. Grenzer, P., Lie, F., Eckstein, K. H., Hertel, T. & Leppert, L.https://doi.org/10.1021/acs.nanolett.6c01957Pyridinium Cations Act as Charge Reservoirs in Expanded Halide Perovskite Analogs at High Pressure (2026)Angewandte Chemie (international edition), 65(43). Article e2495859. Deschene, C. R., Ke, F., Fykouras, K., Su, A. C., Lin, Y., Leppert, L., Karunadasa, H. I. & Matheu, R.https://doi.org/10.1002/anie.2495859Excitonic Structure and Dynamics in Two-Dimensional Halide Perovskites (2026)Nano letters, 26(31), 10024-10036. Lie, F. & Leppert, L.https://doi.org/10.1021/acs.nanolett.6c02134Determining the binding strength of phenolic anchoring groups on hydrated WO3 surfaces (2026)Physical chemistry chemical physics, 28(28), 17288-17298. Knodt, M., Mayer, L. M., Gareis, E., von der Haar, F., Hörner, G., Leppert, L., Weber, B., Marschall, R. & Kümmel, S.https://doi.org/10.1039/d6cp00628kSpin-Polarized Electronic Structure and Chemical Bonding Data for 2,500+ Halide Double Perovskites (2026)[Working paper › Preprint]. ArXiv.org. Walterbos, L., McEwan, A., Shinde, R., George, J. & Leppert, L.https://doi.org/10.48550/arXiv.2606.11928Intra- and Interlayer Excitonic Fine Structure of the Two-Dimensional Perovskite (PEA)2PbI4 (2026)[Working paper › Preprint]. ArXiv.org. Grenzer, P., Lie, F., Eckstein, K. H., Hertel, T. & Leppert, L.https://doi.org/10.48550/arXiv.2604.19327

2025

Structural distortions control scaling of exciton binding energies in two-dimensional Ag/Bi double perovskites (2025)Nanoscale, 17(41). Lechifflart, P., Biega, R.-I. & Leppert, L.https://doi.org/10.1039/D5NR03010BControlling Excitons in Quasi-1D Perovskites by Dielectric Screening and Connectivity (2025)PRX Energy, 4(4). Article 043004. Fykouras, K. & Leppert, L.https://doi.org/10.1103/5332-z74lWhy are Lead Iodide‐Based Perovskite Precursor Inks Yellow? (2025)Advanced energy materials (E-pub ahead of print/First online). Kerner, R. A., White, K. P., Balasubramaniam, N., Ye, J. Y., Addison, B., Bramante, R., Fykouras, K., Leppert, L., Toney, M. F., Larson, B. W., Wheeler, L. M., Rand, B. P., Berry, J. J. & Zhu, K.https://doi.org/10.1002/aenm.202502813Molecular Engineering of Interlayer Exciton Delocalization in 2D Perovskites (2025)Journal of the American Chemical Society, 147(35), 31541-31557. Boeije, Y., Lie, F., Dubajić, M., Garip, E., Maufort, A., Biega, R. I., Lenaers, S., Sauty, M., Ghosh, P., Radić, A., Loher, A., La Magna, P., Salway, H., Ashoka, A., Chua, X. W., Gu, Q., Van Hecke, K., Lutsen, L., Vanderzande, D., … Stranks, S. D.https://doi.org/10.1021/jacs.5c05621

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