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Anton Zubayer

Investigating polarised neutron relfectometry. Depositing multilayers using sophisticated DC-magnetron
sputtering systems. Analysing them using XRD, XRR, XPS, EDX, SEM, TEM,
MOKE, SQUID and ultimately Neutron Reflectivity and Diffraction.

Presentation

My position involves synthesis and development of multilayer-based optics for neutron polarization at neutron sources such as e.g. the European Spallation Source (ESS). 

Synthesis is performed by ion-assisted magnetron sputter deposition with a particular emphasis at the formation of the multilayer interfaces.

Process development, plasma analysis, analysis of magnetic properties, and structural and chemical characterization of the multilayers by techniques such as X-ray reflectivity, transmission electron microscopy, and photoelectron spectroscopy are important components of the project.

In addition, neutron reflectivity measurements at the Institute Laue Langevin (ILL) in Grenoble, France, or other neutron facilities, will be performed. Modelling and simulation of X-ray and neutron reflectivity is included in the work tasks to reach an increased understanding of the multilayer morphology.

I am very open for any type of collaborations and always open to learn!

Publications

2026

Marcus Lorentzon, Naoki Takata, Diederik Depla, Tianqi Zhu, Grzegorz Greczynski, Rainer Hahn, Anton Zubayer, Justinas Palisaitis, Helmut Riedl, Dasom Kim, Lars Hultman, Jens Birch, Naureen Ghafoor (2026) Growth mechanisms and mechanical response of 3D superstructured cubic and hexagonal Hf1-xAlxN thin films Acta Materialia, Vol. 302, Article 121680 (Article in journal) Continue to DOI

2025

Anton Zubayer, T. Hanashima, J. Sugiyama, A. David, Xianjie Liu, Naureen Ghafoor, J. Stahn, A. Glavic, Y. Murakami, T. Takehiro, Y. Tomita, M. Auchi, Jens Birch, Mats Fahlman, Fredrik Eriksson (2025) Magnetic hysteresis control in thin film Fe/Si multilayers by incorporation of B4C Materials & design, Vol. 257, Article 114387 (Article in journal) Continue to DOI
Anton Zubayer, Fredrik Eriksson, Naureen Ghafoor, Jochen Stahn, Jens Birch, Artur Glavic (2025) Optimization of magnetic reference layer for neutron reflectometry Journal of applied crystallography, Vol. 58, p. 1299-1310 (Article in journal) Continue to DOI
Gulzada Beket, Anton Zubayer, Leonie Pap, Huagui Lai, Samiran Bairagi, Nakul Jain, Jochen Stahn, Fan Fu, Kenneth Järrendahl, Fredrik Eriksson, Xabier Rodriguez-Martinez, Olle Inganäs, Uli Wuerfel, Thomas Osterberg, Jonas Bergqvist, Feng Gao (2025) Understanding and Addressing the Performance Asymmetry Issue in Semitransparent Laminated Organic Photovoltaic Devices Advanced Functional Materials (Article in journal) Continue to DOI
Anton Zubayer, Naureen Ghafoor, A. Glavic, J. Stahn, Marcus Lorentzon, Arnaud Le Febvrier, Per Eklund, Jens Birch, Fredrik Eriksson (2025) Expanding polarization bandwidth in neutron optics by eliminating the non-polarized low scattering vector region Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 1077, Article 170576 (Article in journal) Continue to DOI

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