Dr. Jan Gutwirth Profile

Dr. Jan Gutwirth

at Univ Pardubice

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Author

Publications (5)

Proceedings Article | 6 June 2024 Poster

RF magnetron co-sputtered amorphous Ge-Bi-Se chalcogenide films for photonics application

Anupama Viswanathan, Jan Gutwirth, Youssef Ghandaoui, Abdelali Hammouti, Stanislav Slang, Martin Pavlista, Stanislav Pechev, Jean-Pierre Guin, Loïc Bodiou, Mehdi Alouini, Joël Charrier, Petr Nemec, Virginie Nazabal

Proceedings Volume PC13003, PC130030R (2024) https://doi.org/10.1117/12.3016638

KEYWORDS: Magnetrons, Chalcogenides, Refractive index, Photonics, Waveguides, Bismuth, Telecommunications, X-rays, Visible radiation, Sputter deposition

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Proceedings Article | 16 March 2024 Presentation

Amorphous tellurite thin films prepared by sputtering

Anupama Viswanathan, Pradeep Ramanan, Jan Gutwirth, Laeticia Petit, Matthieu Roussey, Virginie Nazabal, Petr Nemec

Proceedings Volume PC12887, PC128870P (2024) https://doi.org/10.1117/12.3002729

KEYWORDS: Thin films, Sputter deposition, X-ray diffraction, Waveguides, Spectroscopy, Sensors, Glasses, Chemical composition, X-rays, X-ray microscopy

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Proceedings Article | 24 May 2022 Paper

Comprehensive study of photoinduced changes kinetics in ternary Ge-Sb-Se chalcogenide thin films

Tomáš Halenkovič, Magdaléna Kotrla, Jan Gutwirth, Petr Němec, Virginie Nazabal

Proceedings Volume 12151, 121510F (2022) https://doi.org/10.1117/12.2624143

KEYWORDS: Thin films, Laser optics, Chalcogenides, Absorption, Refractive index, Antimony, Selenium, Germanium, Transmittance, Ocean optics

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Proceedings Article | 17 May 2018 Presentation + Paper

Large (GeTe):(Sb2Te3) ratio phase change memory thin films

M. Bouska, S. Pechev, Q. Simon, V. Nazabal, J. Gutwirth, P. Nemec

Proceedings Volume 10683, 106830A (2018) https://doi.org/10.1117/12.2306503

KEYWORDS: Tellurium, Antimony, Germanium, Thin films, Crystals, Ferroelectric materials, Data modeling, Refractive index, Scanning electron microscopy, Reflectivity

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Proceedings Article | 16 May 2017 Paper

Co-sputtered amorphous Ge-Sb-Se thin films: optical properties and structure

Tomáš Halenkovič, Petr Němec, Jan Gutwirth, Emeline Baudet, Marion Specht, Yann Gueguen, J.-C. Sangleboeuf, Virginie Nazabal

Proceedings Volume 10228, 1022803 (2017) https://doi.org/10.1117/12.2264726

KEYWORDS: Selenium, Antimony, Germanium, Raman spectroscopy, Sputter deposition, Chalcogenides, Thin films, Optical properties, Refractive index, Photonics

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