https://www.igf.fuw.edu.pl/pl/projects/research-groups/materialy-funkcjonalne/

Didactics

• Kierdaszuk J., Bożek R., Stefaniuk T., Możdżyńnska E., Piętak-Jurczak K., Złotnik S., Zubialevich V., Przewłoka A., Krajewska A., Kaszub W., Gryglas-Borysiewicz M., Wysmołek A., Binder J., Drabińska A., 2024, Electrostatically-induced strain of graphene on GaN nanorods, Applied Surface Science, vol. 644, art. 158812, 10.1016/j.apsusc.2023.158812

• Niewczas D., Pierścińska D., Sobczak G., Kozłowski P., Krząstek A., Stefaniuk T. & Pierściński K., 2024, Fabrication of optimized partial-reflection coatings for mid-infrared quantum cascade lasers, Applied Physics B: Laser and Optics, vol. 130, art. 192, 10.1007/s00340-024-08329-3

• Korneluk A., Szymczak J., Stefaniuk T., 2023, Annealing-free fabrication of high-quality indium tin oxide films for free-carrier-based hybrid metal-semiconductor nanophotonics, Scientific Reports, vol. 13, art. 18520, 10.1038/s41598-023-45651-w

• Stefaniuk T., Nicholls L.H., Córdova‐Castro R.M., Nasir M.E., Zayats A.V., 2023, Nonlocality-enabled pulse management in epsilon-near-zero metamaterials, Advanced Materials, vol. 35(34), art. 2107023, 10.1002/adma.202107023

• Stefaniuk T., Suffczyński J., Wierzbowska M., Domagała J.Z., Kisielewski J., Kłos A., Korneluk A. and Teisseyre H., 2023, Optical, electronic, and structural properties of ScAlMgO4, Physical Review B, vol. 107, art. 085205, 10.1103/PhysRevB.107.085205

• Łempicka-Mirek K., Król M., Sigurdsson H., Wincukiewicz A., Morawiak P., Mazur R., Muszyński M., Piecek W., Kula P., Stefaniuk T., Kamińska M., De Marco L., Lagoudakis P.G., Ballarini D., Sanvitto D., Szczytko J., Piętka B., 2022, Electrically tunable Berry curvature and strong light-matter coupling in liquid crystal microcavities with 2D perovskite, Science Advances, vol. 8(40), art. eabq7533, 10.1126/sciadv.abq7533

• Franczyk M., Stefaniuk T., Anuszkiewicz A., Kasztelanic R., Pysz D., Filipkowski A., Osuch T. and Buczynski R., 2021, Nanostructured active and photosensitive silica glass for fiber lasers with built-in Bragg gratings, Optics Express, vol. 29(7), 10659-10675, 10.1364/OE.413433

• Krajewski M., Tokarczyk M., Stefaniuk T., Słomińska H., Małolepszy A., Kowalski G., Lewińska S., Ślawska-Waniewska A., 2020, Magnetic-field-induced synthesis of amorphous iron-nickel wire-like nanostructures, Materials Chemistry and Physics, vol. 246, art. 122812, 10.1016/j.matchemphys.2020.122812

• Michalik D., Stefaniuk T., Buczynski R., 2020, Dispersion Management in Hybrid Optical Fibers, Journal of Lightwave Technology, vol. 38(6), 1427-1434, 10.1109/JLT.2019.2952250

• Michalik D., Stefaniuk T., Kasztelanic R. and Buczyński R., 2020, Polarization-maintaining optical fiber with an anisotropic core compatible with the SMF-28 standard, Journal of the Optical Society of America B, vol. 37(6), 1722-1728, 10.1364/JOSAB.393645

• Filipkowski A., Nguyen H.T., Kasztelanic R., Stefaniuk T., Cimek J., Pysz D., Stępień R., Krzyżak K., Karioja P. and Buczynski R., 2019, Development of large diameter nanostructured GRIN microlenses enhanced with temperature-controlled diffusion, Optics Express, vol. 27(24), 35052-35064, 10.1364/OE.27.035052

• Krajewski M., Tokarczyk M., Stefaniuk T., Lewińska S. and Ślawska-Waniewska A., 2019, Thermal Treatment of Nanochains Composed of Amorphous Fe1-xCOx Nanoparticles Manufactured Through Magnetic-Field-Induced Co-reduction Reaction, IEEE Magnetics Letters, vol. 10, art. 6108405, 10.1109/LMAG.2019.2950644

• Nicholls L.H., Stefaniuk T., Nasir M.E., Rodríguez-Fortuño F.J., Wurtz, G.A., Zayats A.V., 2019, Designer photonic dynamics by using non-uniform electron temperature distribution for on-demand all-optical switching times, Nature Communications, vol. 10(1), art. 2967, 10.1038/s41467-019-10840-7

• Anuszkiewicz A., Kasztelanic R., Filipkowski A., Stepniewski G., Stefaniuk T., Siwicki B., Pysz D., Klimczak M., Buczynski, 2018, Fused silica optical fibers with graded index nanostructured core, Scientific Reports, vol. 8, art. 12329, 10.1038/s41598-018-30284-1

• Budai J., Pápa Z., Márton I., Wróbel P., Stefaniuk T., Márton Z., Rácz P. and Dombi P., 2018, Plasmon-plasmon coupling probed by ultrafast, strong-field photoemission with <7 Å sensitivity, Nanoscale, vol. 10, 16261-16267, 10.1039/C8NR04242J

• Stefaniuk T., Stępniewski G., Pysz D., Stępień R., and Buczyński R., 2018, Fused silica photonic crystal fiber with heavily germanium doped microinclusion in the core dedicated to couple, guide and control LP02 higher-order mode, Optics Express, vol. 26(17), 21939-21949, 10.1364/OE.26.021939

• Rácz P., Pápa Z., Márton I., Budai J., Wróbel P., Stefaniuk T., Prietl C., Krenn J.R., and Dombi P., 2017, Measurement of Nanoplasmonic Field Enhancement with Ultrafast Photoemission, Nano Letters, vol. 17 (2), 1181–1186, 10.1021/acs.nanolett.6b04893

• Stefaniuk T.; Olivier N.; Belardini A.; Mcpolin C.P.T.; Sibilia C.; Wronkowska, A.A.; Wronkowski A.; Szoplik T.; Zayats A.V., 2017, Self-Assembled Silver–Germanium Nanolayer Metamaterial with the Enhanced Nonlinear Response, Advanced Optical Materials, vol. 5 (22), art. 1700753, 10.1002/adom.201700753

• Márton, I., Ayadi, V., Rácz, P., Stefaniuk, T., Wróbel, P., Földi, P., Dombi, P., 2016, Ultrafast Plasmonic Electron Emission from Ag Nanolayers with Different Roughness, Plasmonics, vol. 11 (3), 811-816, 10.1007/s11468-015-0113-1

• Pniewski J., Stefaniuk T., Le Van H., Cao Long V., Chu Van L., Kasztelanic R., Stępniewski G., Ramaniuk A., Trippenbach M., and Buczyński R., 2016, Dispersion engineering in nonlinear soft glass photonic crystal fibers infiltrated with liquids, Applied Optics, vol. 55 (19), 5033-5040, 10.1364/AO.55.005033

• Buczyński, R., Klimczak, M., Stefaniuk, T., Kasztelanic, R., Siwicki, B., Stępniewski, G., Cimek, J., Pysz, D., Stępień, R., 2015, Optical fibers with gradient index nanostructured core, Optics Express, vol. 23 (20), 25588-25596, 10.1364/OE.23.025588

• Iwan, A., Boharewicz, B., Tazbir, I., Filapek, M., Korona, K.P., Wróbel, P., Stefaniuk, T., Ciesielski, A., Wojtkiewicz, J., Wronkowska, A.A., Wronkowski, A., Zboromirska-Wnukiewicz, B., Grankowska-Ciechanowicz, S., Kaminska, M., Szoplik, T., 2015, How do 10-camphorsulfonic acid, silver or aluminum nanoparticles influence optical, electrochemical, electrochromic and photovoltaic properties of air and thermally stable triphenylamine-based polyazomethine with carbazole moieties?, Electrochimica Acta, vol. 185, 198-210, 10.1016/j.electacta.2015.10.110

• Pastor D., Stefaniuk T., Wróbel P., Zapata-Rodriguez C., Kotyński R., 2015, Determination of the point spread function of layered metamaterials assisted with the blind deconvolution algorithm, Optical and Quantum Electronics, vol. 47 (1), 17-26, 10.1007/s11082-014-0010-4

• Pniewski J., Stefaniuk T., Stepniewski G., Pysz D., Martynkien T., Stepien R., and Buczynski R., 2015, Limits in development of photonic crystal fibers with a subwavelength inclusion in the core, Optical Materials Express, vol. 5 (10), 2366-2376, 10.1364/OME.5.002366

• Stefaniuk T., Ciesielski A., Wróbel P., Wronkowska A.A., Wronkowski A., Skowroński Ł., Szoplik T., 2015, Optical parameters of 10 nm to 100 nm thick silver films, Romanian Reports in Physics, vol. 67 (4), 1331–1333

• Wróbel P., Stefaniuk T., Trzcinski M., Wronkowska A.A., Wronkowski A., Szoplik T., 2015, Ge wetting layer increases ohmic plasmon losses in ag film due to segregation, ACS Applied Materials & Interfaces, vol. 7 (17), 8999–9005, 10.1021/acsami.5b01471

• Solarska R., Bienkowski K., Zoladek S., Majcher A., Stefaniuk T., Kulesza P.J. and Augustynski J., 2014, Enhanced Water Splitting at Thin Film Tungsten Trioxide Photoanodes Bearing Plasmonic Gold–Polyoxometalate Particles, Angewandte Chemie-International Edition, vol. 53 (51), 14196–14200, 10.1002/anie.201408374

• Stefaniuk, T., Wróbel, P. , Trautman, P., Szoplik, T., 2014, Ultrasmooth metal nanolayers for plasmonic applications: Surface roughness and specific resistivity, Applied Optics, vol. 53 (10), B237-B241, 10.1364/AO.53.00B237

• Stefaniuk, T.; Wrobel, P.; Gorecka, E.; Szoplik, T., 2014, Optimum deposition conditions of ultrasmooth silver nanolayers, Nanoscale Research Letters, vol. 9 art. 153, 1-9, 10.1186/1556-276X-9-153

• Wróbel P., Antosiewicz T.J, Stefaniuk T., and Szoplik T., 2012, Plasmonic concentrator of magnetic field of light, Journal of Applied Physics, vol. 112 (7), art. 074304, 10.1063/1.4757033

• Wróbel P., Stefaniuk T., Antosiewicz T.J., Libura A., Nowak G., Wejrzanowski T., Andrzejczuk M., Kurzydłowski K.J., Jedrzejewski K., and Szoplik T., 2012, Fabrication of corrugated Ge-doped silica fibers, Optics Express, vol. 20 (13), 14508-14513, 10.1364/OE.20.014508

• Kotyński R., Stefaniuk T., Pastuszczak A., 2011, Sub-wavelength diffraction-free imaging with low-loss metal-dielectric multilayers, Applied Physics A Materials Science & Processing, vol. 103 (3), 905–909, 10.1007/s00339-011-6286-3

• Kotyński R., Baghdasaryan H., Stefaniuk T., Pastuszczak A., Marciniak M., Lavrinenko A., Panajotov K., Szoplik T., 2010, Sensitivity of imaging properties of metal-dielectric layered flat lens to fabrication inaccuracies, Opto-Electronics Review, vol. 18(4), 446–457, 10.2478/s11772-010-0051-6

• Kotynski R., Stefaniuk T., 2010, Multiscale analysis of subwavelength imaging with metal–dielectric multilayers, Optics Letters, vol. 35(8), 1133-1135, 10.1364/OL.35.001133

• Kotynski R., Stefaniuk T., 2009, Comparison of imaging with sub-wavelength resolution in the canalization and resonant tunnelling regimes, Journal of Optics A: Pure and Applied Optics, vol. 11, art. 015001, 10.1088/1464-4258/11/1/015001

• Stefaniuk T., Wrobel P., Dominiak R., Gawlik G., Bajdor K., Zielecka M., Szoplik T., 2007, Self-assembly of arrays of micro-rings by colloidal evaporative deposition, Surface Science, vol. 601(21), 4922-4924, 10.1016/j.susc.2007.08.021

Research project

• Smart passive materials capable of heating or cooling to temperatures different than ambient without additional power supply
  Role: Project leader
  Source of financing: NCN, SONATA BIS
  Realisation period: April 7, 2023–April 6, 2027


• Elektrycznie modulowane zjawiska optyczne w metaliczno-dielektryczno-półprzewodnikowym metamateriale wielowarstwowym
  Role: Project leader
  Source of financing: NCN, SONATA
  Realisation period: July 12, 2019–July 11, 2024


• Superresolution hidden in the far-field and spatial-spectral transformations
  Role: Investigator
  Source of financing: NCN, OPUS
  Realisation period: June 29, 2018–June 28, 2022


• Internally structured dielectric nanoresonators and their arrays for light-matter interactions
  Role: Investigator
  Source of financing: NCN, OPUS
  Realisation period: Feb. 13, 2018–Feb. 12, 2022


• Optical single-pixel detection based on the theory of compressive sensing
  Role: Investigator
  Source of financing: NCN, OPUS
  Realisation period: July 8, 2015–Jan. 7, 2018


• Nowe polimerowe ogniwa fotowoltaiczne: Badanie wpływu budowy polimeru, architektury ogniwa oraz rodzaju domieszki na sprawność polimerowych ogniw słonecznych opartych na poliazometinach i politiofenach
  Role: Investigator
  Source of financing: NCBiR
  Realisation period: Dec. 1, 2012–Nov. 30, 2015


• Plasmonic metamaterial - linear sub-diffraction spatial filtering
  Role: Investigator
  Source of financing: NCN, OPUS
  Realisation period: Dec. 1, 2011–Nov. 30, 2013


• Podfalowe struktury fotoniczne
  Role: Investigator
  Source of financing: NCN, HARMONIA
  Realisation period: Dec. 12, 2011–June 11, 2013


• Opracowanie technologii wytwarzania wysokorozdzielczych sond do skanującego optycznego mikroskopu pola bliskiego
  Role: Investigator
  Source of financing: MNiSW
  Realisation period: Dec. 23, 2010–Dec. 31, 2011


• Superpryzmat plazmoniczny
  Role: Investigator
  Source of financing: MNiSW
  Realisation period: Oct. 7, 2009–Oct. 6, 2011

Research & Development Project

• Nadrozdzielcza soczewka płaska: projektowanie, wytwarzanie oraz budowa układów demonstracyjnych
  Role: Investigator
  Source of financing: NCBiR
  Realisation period: July 1, 2009–March 31, 2013

Research & Organizational Project

• PhoQuS@UW: Fostering Excellence in Photonics and Quantum Science
  Role: Investigator
  Source of financing: EC, 7th Framework Programme
  Realisation period: Nov. 1, 2012–Nov. 30, 2016

PhD

• Study of linear and nonlinear properties and of birefringence of structured optical fibers for applications in ultrashort laser pulse sources
  Dominik Dobrakowski, Wydział Fizyki, Uniwersytet Warszawski, 2021
• Coherently seeded broadband ultrafast fiber amplifiers
  Anupamaa Rampur, Wydział Fizyki, Uniwersytet Warszawski, 2020
• Segregacja germanu i telluru w nanowarstwach metali plazmonicznych
  Arkadiusz Ciesielski, Wydział Fizyki, Uniwersytet Warszawski, 2020

Msc

• Modelling, fabrication and optimization of anti-reflective coatings designed for long wavelength infrared quantum cascade lasers
  Dominika Niewczas, Wydział Fizyki, Uniwersytet Warszawski, 2023
• Plasmonic nanorod metamaterials
  Katarzyna Pietrusińska, Uniwersytet Warszawski, Wydział Fizyki, 2022
• Electrical control of optical properties in multilayer metal-oxide-semiconductor structures
  Alexander Korneluk, Wydział Fizyki UW, 2021
• Infrared plasmonic structures fabricated using optical techniques
  Julia Szymczak, Wydział Fizyki UW, 2021

Bachelor

• Third harmonic generation in ENZ materials
  Katarzyna Brańko, Wydział Fizyki, Uniwersytet Warszawski, 2023
• Z-scan measurements of nonlinear refractive index and nonlinear absorption values of materials
  Szymon Czarnas, Wydział Fizyki, Uniwersytet Warszawski, 2023
• Electrically tunable filtration of spatial and temporal frequencies in multilayer metamaterial
  Aleksander Korneluk, Wydział Fizyki, Uniwersytet Warszawski, 2019
• Modelling, fabrication and characterisation of periodic photonic nanostructures obtained by anodisation process
  Katarzyna Pietrusińska, Wydział Fizyki, Uniwersytet Warszawski, 2019
• Optical and physical properties of indium tin oxide based plasmonic nanostructures
  Julia Szymczak, Wydział Fizyki, 2018

Master of Science Dissartations

• Optical response analysis of hyperbolic nanodisks
  Olga Kochanowska, Wydział Fizyki, Uniwersytet Warszawski, 2023
• Tuning and narrowing plasmon bands of gold nanoparticles and their aggregates, with nanosecond impulse laser
  Michał Szuster, Wydział Fizyki, Uniwersytet Warszawski, 2022
• Superresolution imaging utilizing spatial-spectral transformations in the near field
  Maria Bancerek, Wydział Fizyki, Uniwersytet Warszawski, 2020

Bachelor thesis

• Modeling of light propagation in photonic nanostructures using the finite element method
  Bartosz Wieciech, Wydział Fizyki UW, 2014