Thin Film Physics (TUNNF)

Our research concerns design of new multifunctional materials for hard and wear-resistant coatings, energy materials, magnetic materials, electronics, optics, neutron-converting materials, wide-bandgap semiconductors, and more.

Deposition of aluminum nitride by magnetron sputtering Photo credit Samiran Bairagi

Brief overview

The Thin Film Physics Division conducts application-inspired basic research on thin films to fundamentally understand the atomistic nature of materials properties and behavior and learn how to make materials perform better through new methods of synthesis and processing. Our research concerns design of new multifunctional materials for hard and wear-resistant coatings, energy materials, magnetic materials, electronics, optics, neutron-converting materials for the ESS, wide-bandgap semiconductors, and more. Results are explored in collaboration with industry and the properties of structures unique to thin films form the basis for new and improved materials and processes in applications. We work in an excellent infrastructure with access to a large number of deposition systems, and analytical instruments. Many of them are found in the department instrument booking system.

Research at Thin film physics division

Doctoral education

News

Urban Forsberg.

Boosting Europe's semiconductor manufacturing

LiU has deepened its research collaboration with the German graphite manufacturer SGL Carbon, with the long-term aim of strengthening European semiconductor manufacturing. Together, they have developed a purpose-built CVD tool on Campus Valla.

Per Persson infront of Ångströmhuset.

National research infrastructure secures continued funding

The Swedish Research Infrastructure for Advanced Electron Microscopy, ARTEMI, has secured funding from the Swedish Research Council for another two years. It is crucial for advanced research in materials science, inorganic chemistry and physics.

Four researchers

Neutron optics company started by LiU-researchers

Quantum Beam Optics (QBO) aims to bring advanced multilayer neutron optics technology to the international market. Neutron optics is used in a wide variaty of research and the company is promising high performance and cost-effectiveness.

Contact

Staff

Visiting address

Campus Valla, Building F

Mail address

Linköping University
IFM
581 83 Linköping

Publications

2026

Hans Arwin, Stefan Schoeche, Arturo Mendoza-Galvan, Kenneth Järrendahl, James N. Hilfiker, Roger Magnusson (2026) Transmission ellipsometry, circular birefringence, and circular dichroism in the Mueller-matrix formalism AIP Advances, Vol. 16, Article 065115 (Article in journal) https://dx.doi.org/10.1063/5.0314738
Charlotte Poterie, Marc Marteau, Per Eklund, Thierry Cabioc'h, Jean-Francois Barbot, Arnaud le Febvrier (2026) Damage accumulation induced metal-insulator transition through ion implantation of ScN thin films Materials Science in Semiconductor Processing, Vol. 212, Article 110801 (Article in journal) https://dx.doi.org/10.1016/j.mssp.2026.110801
Clio Azina, Devi Janani Ramesh, Marcus Hans, Per Eklund, Jesus Gonzalez-Julian, Jochen M. Schneider (2026) Replenishing the oxidation-induced Al-depletion in Cr2AlC MAX phase coatings Materials & design, Vol. 267, Article 116316 (Article in journal) https://dx.doi.org/10.1016/j.matdes.2026.116316
Zhong-Lin Ye, Siddharth Rana, Sheng-Ti Chung, Irmantas Kasalynas, Kenneth Järrendahl, Ching-Lien Hsiao, Ray-Hua Horng (2026) High-performance lateral ß-Ga2O3 Schottky barrier diodes enabled by (Al0.21Ga0.79)2O3/Ga2O3 heterostructure, sidewall electrodes, and dielectric field-plate engineering Results in Engineering (RINENG), Vol. 31, Article 111339 (Article in journal) https://dx.doi.org/10.1016/j.rineng.2026.111339
Domiziana Porporato, Angelica Luceri, Elisa Feyles, David Lembo, Manuela Donalisio, Borja Coto, Sofia Alves, Olatz Areitioaurtena, Per O A Persson, Cristina Balagna (2026) Antibacterial and antiviral activities of SiO2-Ag and ZrO2-Ag nanocomposite coatings deposited on polymeric air filters Ceramics International, Vol. 52, p. 25286-25296 (Article in journal) https://dx.doi.org/10.1016/j.ceramint.2026.04.139
C. W. Chandler, D. S. Devadasan, H. Oppong-Mensah, Grzegorz Greczynski, T. S. Nunney, M. A. Baker (2026) Femtosecond laser ablation (fs-LA) and sputter XPS depth profiling of a tantalum nitride thin film - a comparative study Applied Surface Science Advances, Vol. 34, Article 101008 (Article in journal) https://dx.doi.org/10.1016/j.apsadv.2026.101008
Grzegorz Greczynski (2026) X-ray-induced conductivity affects charging shifts in X-ray photoelectron spectroscopy analyses of thin-film insulators Applied Surface Science, Vol. 740, Article 167011 (Article in journal) https://dx.doi.org/10.1016/j.apsusc.2026.167011
Vladyslav Rogoz, Bartosz Wicher, Daniel Primetzhofer, Ivan Petrov, Lars Hultman, Grzegorz Greczynski (2026) Enhancing the reliability of XPS spectra interpretation by microstructure analysis and self-consistent peak modelling: The case of W1-xNx (0 = x = 0.65) Applied Surface Science Advances, Vol. 34, Article 100990 (Article in journal) https://dx.doi.org/10.1016/j.apsadv.2026.100990
Chun-Chia Chang, Sheng-Ti Chung, Ching-Ho Tien, Siddharth Rana, Kenneth Järrendahl, Ching-Lien Hsiao, Yu-Chen Yang, Kun-Lin Lin, Irmantas Kasalynas, Ray-Hua Horng (2026) Enabled enhancement mode ß-Ga2O3 MOSFETs with high-? HfO2 gate dielectric and non-recess structure Materials Today Advances, Vol. 30, Article 100760 (Article in journal) https://dx.doi.org/10.1016/j.mtadv.2026.100760
Binbin Xin, Arnaud Le Febvrier, Shu Xiao, Changlin Yu, Biplab Paul, Per Eklund (2026) Thermoelectric and optical properties of nanoporous CaxCoO2 and CaxCoO2•yH2O thin films Materials & design, Vol. 264, Article 115820 (Article in journal) https://dx.doi.org/10.1016/j.matdes.2026.115820

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