CERN Activities At The Institute Of Materials Science Of . - Indico

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CERN activities at the Institute of Materials Science of Kaunas University of Technology Prof. Dr. Habil. Sigitas Tamulevičius Dr. Brigita Abakevičienė Kaunas University of Technology Institute of Materials Science Baršausko st.59 LT-541423 Kaunas, Lithuania Tel.: 370 37 313432 E-mail: sigitas.tamulevicius@ktu.lt, mmi@ktu.lt, https://materials.ktu.edu/ 1

Major research activities Field of competencies materials and micro - nanostructures for sensors and actuators; organic materials for energy and electronic applications; functional materials, structures and products for bio-applications; Staff 17 researchers PhD (FTE); 5 engineering staff, 6 PhD students, 4 MSc students Budget Approximately 1 MEur/ year 2

Technological facilities Cleanroom ISO 5, 150 m2 Electron beam lithography, e-LiNE plus (Raith). Mask aligner with UV nanoimprint, OAI Model 204 (SPS) Holographic recording Vacuum thin film deposition units (Magnetron sputtering, E-beam evaporation, Thermal evaporation, Plasma spray deposition ) Microwave plasma enhanced chemical vapour deposition, Cyrannus I-6 (IPLAS Innovative Plasma Systems) Ion beam etching, USI-IONIC Deep reactive ion etching Vision LL-ICP (Plasma-Therm) Langmuir - Blodgett film deposition system Capillarity assisted nanoparticle assembly 3

Analytical facilities X-ray photoelectron sp. Escalab 250 (Thermoscientific) Energy dispersive X-ray analysis, XFlash 4030 (Bruker) Atomic absorption, Perkin Elmer Model 403 Infrared (FTIR) spectroscopy VERTEX 70 (Bruker) Ultraviolet / visible spectroscopy AvaSpec-2048 Raman scattering spectroscopy inVia (Renishaw) X-ray diffraction, D8 Discover (Bruker) Atomic force microscopy, NanoWizard (JPK) Scanning electron microscopy, FEI Quanta 200 (FEI) Optical microscopy, Optika Spectroscopic ellipsometry (Sopra) Analysis of electrical characteristics of materials and devices, Keithley 6487. (Keitley) Scratch testing Roughness measurements, TR200 Micro 4 hardness measurements, HM 2000S.

Access to the facilities Kaunas University of Technology Open access centre https://apcis.ktu.edu/en/site/index Part of EuroNanolab (European network of 44 clean rooms) http://s6e.51c.myftpupload.com/; key Enabling Technologies Observatory ools/infrastructure/institute-materials-science) 5

Recent projects Porous metal supported micro-scale solid oxide fuel cells: fundamentals, fabrication, and testing, Mutual funds Lithuania – Poland Cooperation project (2021-2024), 120 000EUR 2D nanostructures of noble metal nanoparticles for biosensors application, Mutual funds Taiwan – Latvia – Lithuania Cooperation project (2018-2021), 47 328 EUR Creation and Development of innovative optical security devices and next generation micro/nano devices and structures for optical applications, European Union Structural Funds project (2018-2021), 790 347 EUR Heterostructures and Superlattices of the Graphene and Related Carbon 2D Nanomaterials for Photovoltaics, European Union Structural Funds project (2018-2021), 599 538 EUR. H2020-MSCA-RISE-2017, Physical principles of the creation of novel SPINtronic materials on the base of MULTIlayered metal-oxide FILMs for magnetic sensors and MRAM, (2018 – 2021), 558 000 EUR Graphene/silicon Schottky contact based plasmonic infrared sensors, European Space Agency project (2017- 2020), 194 998 EUR Ultra-Broadband Antireflection Coatings Based on Highly Absorbing Thin Layers - Plasmonic Blackbody (PlasmoBlack) European Space Agency project (2020- 2022), 200 000 EUR 2D regular nanostructures for lasing and sensing applications, LaSensA, M-Era.Net (2021-2024), Total funding received for 2017-2021:6 3,3 MEUR

Projects financed by Lithuanian Academy of Sciences Research and experimental development projects are related to the activities of the European Organization for Nuclear Research (CERN). 2017 Low secondary electron emission coatings for CERN Super Proton Synchrotron (27 kEUR) 2018 Evaluation of functional properties of coatings used in CERN accelerators (28 kEUR) 2019 - 2020 Experimental characterization of thin films and structures used in vacuum chamber for particle accelerators (51 kEUR) Projects leader Prof. Sigitas Tamulevičius (In colloboration with Dr. Mauro Taborelli, VSC Group, CERN) 2021 - 2022 Materials and technologies for the high-gain Fast Timing MPGD detector (FTM) Project leader Prof. Sigitas Tamulevičius (20 kEUR in 2021) (In colloboration with Dr. Piet Verwilligen, National Institute for Nuclear Physics and CERN) 7

Secondary Electron Yield estimated at CERN Experimental characterization of thin films and structures used in vacuum chamber for particle accelerators (2019-2020) Carbon XPS high-resolution spectra at - C 1s region 1 1 𝑅 𝛼 ln 𝑑 𝑇 where d – thickness of the films in cm, R – reflectance and T – transmittance of the films. E B(E Eg )2 Morphology of DLC 50 thick films on Si substrate where E- photon energy in eV, Eg – Tauc optical bandgap in eV, a – absorption coefficient in cm-1. 8 Rq 6.7 nm Rq 2.2 nm

Materials and technologies for the high-gain Fast Timing MPGD detector (FTM) (2021 – 2022) KAPTON average hole diameters: Principal scheme of laser ablation system with 1030 nm femtosecond (pulse duration 270 fs) Yb:KGW laser “Pharos” (UAB Light Conversion) 50 μm 70 μm Schematic overview of a single layer of the FTM prototype SEM micrographs of holes formed in KAPTON coated with DLC: a) small fraction of hole array formed by removing DLC prior to drilling, b) a single hole from the array, showing DLC crumpling 9 Ch. Roskas, P. Verwilligen et al. Proceedings of Science, EPSHEP2019 (2020) 158. DOI: 10.22323/1.364.0158

Institute of Materials Science Baršausko st.59 LT-541423 Kaunas, Lithuania Tel.: 370 37 313432 E-mail: sigitas.tamulevicius@ktu.lt, mmi@ktu.lt, https://materials.ktu.edu/ CERN activities at the Institute of Materials Science of Kaunas University of Technology Prof. Dr. Habil. Sigitas Tamulevičius Dr. Brigita Abakevičienė

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