Carré

prof.dr.ir. G. Koster (Gertjan)

Full Professor
TNW-NEM-IMS
Carré C3247
g.koster@utwente.nl
+31534894710
Business card

Download CV (PDF)

Nano Electronic Materials

Expertise

  • Material Science

    • Oxide
    • Thin Films
    • Pulsed Laser Deposition
    • Ferroelectric Material
    • Heterojunction
    • Film
    • Surface
    • Temperature

Organisations

Three main directions: in situ spectroscopy, oxide thin film on different templates, oxide thin film growth.

Publications

Jump to: 2025 | 2024

2025

Ohmic Response in BiFeO3 Domain Walls by Submicron-Scale Four-Point Probe Resistance Measurements (2025)Advanced electronic materials, 11(7). Article 2400794. Rieck, J. L., Kolster, M. L., Avila, R. A., Li, M., Rijnders, G., Koster, G., Palstra, T., Huijink, R. & Noheda, B.https://doi.org/10.1002/aelm.202400794

2024

Observation of Mermin-Wagner behavior in LaFeO3/SrTiO3 superlattices (2024)Nature communications, 15(1). Article 5313. Kiaba, M., Suter, A., Salman, Z., Prokscha, T., Chen, B., Koster, G. & Dubroka, A.https://doi.org/10.1038/s41467-024-49518-0Orbital-overlap-driven hybridization in 3d-transition metal perovskite oxides LaMO3 (M = Ti-Ni) and La2CuO4 (2024)Communications Physics, 7(1). Article 156. Liu, C. Y., Celiberti, L., Decker, R., Ruotsalainen, K., Siewierska, K., Kusch, M., Wang, R. P., Kim, D. J., Olaniyan, I. I., Di Castro, D., Tomiyasu, K., van der Minne, E., Birkhölzer, Y. A., Kiens, E. M., van den Bosch, I. C. G., Patil, K. N., Baeumer, C., Koster, G., Lazemi, M., … Föhlisch, A.https://doi.org/10.1038/s42005-024-01642-5Thermally Stable Capacitive Energy-Density and Colossal Electrocaloric and Pyroelectric Effects of Sm-Doped Pb(Mg1/3Nb2/3)O3-PbTiO3 Thin Films (2024)Journal of the American Chemical Society, 146(47), 32595-32604. Hanani, Z., Belhadi, J., Trstenjak, U., Shepelin, N. A., Bobnar, V., Uršič, H., Daneu, N., Novak, N., Fabijan, D., Razumnaya, A., Tikhonov, Y., Lippert, T., Kutnjak, Z., Koster, G., Lukyanchuk, I. & Spreitzer, M.https://doi.org/10.1021/jacs.4c11555Crafting oxide superlattices with efficient electron doping induced by interfacial charge transfer (2024)Physical review applied, 22(5). Article 054004. Qiu, X., Zhang, Y., Gauquelin, N., Jannis, D., Verbeeck, J., Freese, J., Green, R. J., Piamonteze, C., Xu, Y., Deng, X., Tong, W., Zhong, N., Xiang, P., Rijnders, G., Koster, G. & Chen, B.https://doi.org/10.1103/PhysRevApplied.22.0540042D/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.Electrochemical Thin Films and Interfaces @IMS (2024)[Contribution to conference › Poster] MESA+ Day 2024. Ratovskii, V., van der Minne, E., Kiens, E., van den Bosch, I. C. G., Zaman, J. U., Heymann, L., Krakers, L. M. A., Wichmann, L., Wijnant, N. S., Ni, S., Le, T. P. P., Koster, G. & Baeumer, C.ScAlN thin films for PiezoMEMS devices: an alternative for perovskite piezoelectric materials (2024)[Contribution to conference › Poster] MESA+ Day 2024. Nguyen, D. M., Nickel, T., Sangchap, M., Hasan, M. M., Koster, G. & Rijnders, A. J. H. M.Thin film materials for Photonic Integrated Circuits (2024)[Contribution to conference › Poster] MESA+ Day 2024. Coolman, T., Shanker, O., Eyni Chenar, R., van Slooten, J. I., Nguyen, D. M., Koster, G. & Rijnders, A. J. H. M.Synthesis of rhombohedral Hf0.5Zr0.5O2 and analysis by X-ray diffraction through dynamical diffraction simulations (2024)Materials Advances, 5(18), 7342-7348. de Hond, K., Rijnders, G. & Koster, G.https://doi.org/10.1039/d4ma00550cEnhanced Piezoelectricity by Polarization Rotation through Thermal Strain Manipulation in PbZr0.6Ti0.4O3 Thin Films (2024)Advanced materials interfaces, 11(19). Article 2400048. Huang, S., Houwman, E., Gauquelin, N., Orekhov, A., Chezganov, D., Verbeeck, J., Hu, S., Zhong, G., Koster, G. & Rijnders, G.https://doi.org/10.1002/admi.202400048Toward Design Rules for Multilayer Ferroelectric Energy Storage Capacitors – A Study Based on Lead-Free and Relaxor-Ferroelectric/Paraelectric Multilayer Devices (2024)Advanced materials, 36(26). Article 2402070. Nguyen, M. D., Houwman, E. P., Birkhölzer, Y. A., Vu, H. N., Koster, G. & Rijnders, G.https://doi.org/10.1002/adma.202402070Control of Magnetic Shape Anisotropy by Nanopillar Dimensionality in Vertically Aligned Nanocomposites (2024)ACS Applied Electronic Materials, 6(5), 3695-3703. van de Putte, M. W., Polishchuk, D., Gauquelin, N., Verbeeck, J., Koster, G. & Huijben, M.https://doi.org/10.1021/acsaelm.4c00371Revealing the effect of the Schottky barrier on the energy storage performance of ferroelectric multilayers (2024)Journal of alloys and compounds, 981. Article 173758. Sun, Z., Houwman, E. P., Wang, S., Nguyen, M. D., Koster, G. & Rijnders, G.https://doi.org/10.1016/j.jallcom.2024.173758Electronic and Structural Disorder of the Epitaxial La0.67Sr0.33MnO3 Surface (2024)ACS applied materials & interfaces, 16(16), 21273–21282. Verhage, M., van der Minne, E., Kiens, E. M., Korol, L., Spiteri, R. J., Koster, G., Green, R. J., Baeumer, C. & Flipse, C. F. J.https://doi.org/10.1021/acsami.3c17639In Situ X-ray Absorption Spectroscopy of LaFeO3 and LaFeO3/LaNiO3 Thin Films in the Electrocatalytic Oxygen Evolution Reaction (2024)The Journal of physical chemistry C, 128(13), 5515-5523. Che, Q., van den Bosch, I. C. G., Le, P. T. P., Lazemi, M., van der Minne, E., Birkhölzer, Y. A., Nunnenkamp, M., Peerlings, M. L. J., Safonova, O. V., Nachtegaal, M., Koster, G., Baeumer, C., de Jongh, P. & de Groot, F. M. F.https://doi.org/10.1021/acs.jpcc.3c07864The effect of intrinsic magnetic order on electrochemical water splitting (2024)Applied physics reviews, 11(1). Article 011420. van der Minne, E., Korol, L., Krakers, L. M. A., Verhage, M., Rosário, C. M. M., Roskamp, T. J., Spiteri, R. J., Biz, C., Fianchini, M., Boukamp, B. A., Rijnders, G., Flipse, K., Gracia, J., Mul, G., Hilgenkamp, H., Green, R. J., Koster, G. & Baeumer, C.https://doi.org/10.1063/5.0174662Stabilizing Perovskite Pb(Mg0.33Nb0.67)O3-PbTiO3 Thin Films by Fast Deposition and Tensile Mismatched Growth Template (2024)ACS applied materials & interfaces, 16(10), 12744-12753. Ni, S., Houwman, E., Gauquelin, N., Chezganov, D., Van Aert, S., Verbeeck, J., Rijnders, G. & Koster, G.https://doi.org/10.1021/acsami.3c16241Using a perovskite oxide buffer layer on Ca2Nb3O10 nanosheets for the epitaxial growth of Pb(Zr0.52Ti0.48)O3 for electrode-free thin films (2024)Thin solid films, 790. Article 140190. Nunnenkamp, M., Perez, D., Smithers, M., Houwman, E., Rijnders, G. & Koster, G.https://doi.org/10.1016/j.tsf.2023.140190Thin Films of α-Quartz GeO2 on TiO2-Buffered Quartz Substrates (2024)Crystal growth & design, 24(1), 71-78. Zhou, S., de Hond, K., Antoja-Lleonart, J., Ocelík, V., Koster, G., Rijnders, G. & Noheda, B.https://doi.org/10.1021/acs.cgd.3c004762D/3D Epitaxial Halide Perovskites by Pulsed Laser Deposition (2024)[Contribution to conference › Poster] LMPV Annual Symposium: Light management, materials design and fabrication for photovoltaics. Solomon Sathiaraj, J. S. S., Soto Montero, T., Birkhölzer, 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.2D/3D Epitaxial Halide Perovskites by Pulsed Laser Deposition (2024)[Contribution to conference › Poster] Next Generation PV Materials 2024. Solomon Sathiaraj, J. S. S., Soto Montero, T., Birkhölzer, Y. A., M. Cunha, D., Soltanpoor, W., Kliner, V., Ledinský, M., Orlov, N., Garnett, E., Haward, T. B., Lilly, J. R. A., Herz, L. M., Koster, G., Rijnders, A. J. H. M., Leppert, L. & Morales Masis, M.2D/3D Epitaxial Halide Perovskites by Pulsed Laser Deposition (2024)[Contribution to conference › Poster] Unconventional Semiconductors and Their Applications 2024. Solomon Sathiaraj, J. S. S., Soto Montero, T., Birkhölzer, 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.Decoupling of substrate and epitaxially grown Y123 thin films by Ca2Nb3O10 nanosheet templates (2024)[Contribution to conference › Poster] International Workshop on Oxide Electronics, iWOE 2024. Ruiters, J. R. H., M. Cunha, D., Kario, A., Dhallé, M. M. J., Koster, G. & Rijnders, A. J. H. M.Integrating epitaxial barium titanate on various substrates for silicon nitride photonics (2024)[Contribution to conference › Poster] International Workshop on Oxide Electronics, iWOE 2024. Shanker, O., Avila, R. A., Eyni Chenar, R., Nguyen, D. M., Rijnders, A. J. H. M. & Koster, G.

Research profiles

Committees:

  • Educational Quality Committee Advanced Technology (2010-1012)
  • Exam Board Advanced Technology (2012-2016)
  • Educational committee AT (2016-)

Affiliated study programs

Courses academic year 2025/2026

Courses in the current academic year are added at the moment they are finalised in the Osiris system. Therefore it is possible that the list is not yet complete for the whole academic year.

Courses academic year 2024/2025

Courses academic year 2023/2024

In the press

2016

2014

2013

2012

2011

2010

2009

2008

  •  Kunstkristalbouwer nummer drie by Henk Klomp, Technisch Weekblad no. 9 (in dutch); COMAT system

2007

  • Monitoring-and Possibly Improving-Superconducting Films by Hang Hogan, Spectroscopy Focus, September, pg 107; on APL 90 (2007) 261917
  • Watch out for the lack of oxygen by James N. Eckstein, Nature Materials (News and Views), 6 473; PRL 98 (2007) 196802
  • Evidence suggests that a ferromagnetic metal may lie at the interface between nonmagnetic insulatorsby B.G. Levi, Physics Today, June; PRL 98 (2007) 196802

Address

University of Twente

Carré (building no. 15), room C3247
Hallenweg 23
7522 NH Enschede
Netherlands

Navigate to location

Organisations

Additional contact information

<p><a href="http://www-k9.ijs.si/about-us/external-consultants/prof-gertjan-koster">Josef Stefan-K9 Advanced Materials</a></p>
<p><a href="https://nemi.microscopie.nl/about/#jet-tabs-control-6722">NEMI</a></p>

Scan the QR code or
Download vCard