Photo of Ulf Helmersson

Ulf Helmersson

Professor, Head of Division





Daria Pankratova, Khabib Yusupov, Alberto Vomiero, Sanath Kumar Honnali, Robert Boyd, Daniele Fournier, Sebastian Ekeroth, Ulf Helmersson, Clio Azina, Arnaud Le Febvrier (2024) Enhanced Thermoelectric Properties by Embedding Fe Nanoparticles into CrN Films for Energy Harvesting Applications ACS Applied Nano Materials, Vol. 7, p. 3428-3435 Continue to DOI


P. Klein, J. Hnilica, Daniel Lundin, P. Dvorak, Michal Zanaska, Ulf Helmersson, P. Vasina (2023) Temporal, spatial and spectroscopic study of plasma emission on Cu target in bipolar HiPIMS Plasma sources science & technology, Vol. 32, Article 075019 Continue to DOI
Hao Du, Michal Zanaska, Ulf Helmersson, Daniel Lundin (2023) On selective ion acceleration in bipolar HiPIMS: A case study of (Al,Cr)2O3 film growth Surface & Coatings Technology, Vol. 454, Article 129153 Continue to DOI
Hao Du, Rui Shu, Robert Boyd, Arnaud Le Febvrier, Ulf Helmersson, Per Eklund, Daniel Lundin (2023) Evolution of microstructure and properties of TiNbCrAlHfN films grown by unipolar and bipolar high-power impulse magnetron co-sputtering: The role of growth temperature and ion bombardment Surface & Coatings Technology, Vol. 459, Article 129389 Continue to DOI
Hao Du, Rui Shu, Robert Boyd, Arnaud Le Febvrier, Mauricio A. Sortica, Daniel Primetzhofer, Ulf Helmersson, Per Eklund, Daniel Lundin (2023) Corundum-structured AlCrNbTi oxide film grown using high-energy early-arriving ion irradiation in high-power impulse magnetron sputtering Scripta Materialia, Vol. 234, Article 115578 Continue to DOI