Expertises
Material Science
- Halide
- Density
- Metal Halide
Chemistry
- Perovskites
- First Principle
- Band Gap
- Electronic State
- Density Functional Theory
Organisaties
Publicaties
2025
Controlling Excitons in Quasi-1D Perovskites by Dielectric Screening and Connectivity (2025)PRX Energy, 4(4). Fykouras, K. & Leppert, L.https://doi.org/10.1103/5332-z74lWhy are Lead IodideāBased 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.202502813Structural distortions control scaling of exciton binding energies in two-dimensional Ag/Bi double perovskites (2025)Nanoscale (E-pub ahead of print/First online). Lechifflart, P., Biega, R.-I. & Leppert, L.https://doi.org/10.1039/D5NR03010BMolecular 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.5c05621Structural Distortions Control Scaling of Exciton Binding Energies in Two-Dimensional Ag/Bi Double Perovskites (2025)[Working paper › Preprint]. ArXiv.org. Lechifflart, P., Biega, R.-I. & Leppert, L.https://doi.org/10.48550/arXiv.2507.23710Strain Engineering: Reduction of Microstrain at the Perovskite Surface via Alkali Metal Chloride Treatment Enhances Stability (2025)ACS Energy Letters, 10(2), 1039-1049. Lee, D.-K., Fykouras, K., Kodalle, T., Moral, R. F., Schwartz, C. P., Tamura, N., Lawler, K. V., Leppert, L. & Sutter-Fella, C. M.https://doi.org/10.1021/acsenergylett.4c03334Emergence of Intrinsic One-Dimensional Excitons in Colloidal Bi13S18I2 Nanocrystals (2025)The journal of physical chemistry letters, 16, 10265-10272. Lang, M., Fykouras, K., Döblinger, M., Henrotte, O., Müller-Buschbaum, P., Cortés, E., Stolarczyk, J. K., Leppert, L. & Akkerman, Q. A.https://doi.org/10.1021/acs.jpclett.5c02579
2024
Conduction Band Tuning by Controlled Alloying of Fe into Cs2AgBiBr6 Double Perovskite Powders (2024)Advanced functional materials, 34(50). Article 2306106. Jöbsis, H. J., Fykouras, K., Reinders, J. W. C., van Katwijk, J., Dorresteijn, J. M., Arens, T., Vollmer, I., Muscarella, L. A., Leppert, L. & Hutter, E. M.https://doi.org/10.1002/adfm.2023061062D/3D Epitaxial Halide Perovskites by Pulsed Laser Deposition (2024)[Contribution to conference › Poster] MESA+ Day 2024. Solomon Sathiaraj, J. S. S., Soto Montero, T., Birkholzer, Y. A., M. Cunha, D., Soltanpoor, W., Kliner, V., Ledinský, M., Orlov, N., Garnett, E. C., Haward, T. B., Lilly, J. R. A., Herz, L. M., Koster, G., Rijnders, A. J. H. M., Leppert, L. & Morales Masis, M.Halide Mixing in Cs2AgBi(IxBr1āx)6 Double Perovskites: A Pathway to Tunable Excitonic Properties (2024)The Journal of physical chemistry C, 128(35), 14767-14775. Biega, R.-I., Jöbsis, H. J., Gijsberg, Z., Hüskens, M., Hutter, E. M. & Leppert, L.https://doi.org/10.1021/acs.jpcc.4c04453
Onderzoeksprofielen
Vakken collegejaar 2025/2026
Vakken in het huidig collegejaar worden toegevoegd op het moment dat zij definitief zijn in het Osiris systeem. Daarom kan het zijn dat de lijst nog niet compleet is voor het gehele collegejaar.
- 193599010 - Internship
- 193599039 - Master Thesis: Physics Aspects
- 193599089 - Master Thesis: General Aspects
- 201700185 - Internship
- 201800344 - Master's Assignment: Physics Aspects
- 201800345 - Master's Assignment: General Aspects
- 202000716 - Bachelor Assignment
- 202001433 - Bacheloropdracht AM-TN
- 202100210 - Electronic Structure Theory
- 202200093 - Quantum Mechanics 2
- 202400659 - Combined Final Project EE / AP
- 202500462 - Physics of Solar and Wind Energy
Vakken collegejaar 2024/2025
- 193599010 - Internship
- 193599039 - Master Thesis: Physics Aspects
- 193599089 - Master Thesis: General Aspects
- 201700185 - Internship
- 201800344 - Master's Assignment: Physics Aspects
- 201800345 - Master's Assignment: General Aspects
- 202000716 - Bachelor Assignment
- 202001433 - Bacheloropdracht AM-TN
- 202100210 - Electronic Structure Theory
- 202200046 - Light and Matter
- 202200093 - Quantum Mechanics 2
- 202400415 - Proc. and Mat. for Sust. Energy Convers.
- 202400659 - Combined Final Project EE / AP
- 202400780 - Advanced Solid State Physics
Adres

Universiteit Twente
Carré
Postbus 217
7500 AE Enschede