N. Kalfagiannis

University of Ioannina — Greece

Materials Science · Physical Sciences

22h-index2.1kcitations87works2.12yr avg
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Research Topics

ZnO doping and properties(17), Metal and Thin Film Mechanics(14), Photonic and Optical Devices(13), Thin-Film Transistor Technologies(13), Organic Electronics and Photovoltaics(10)

Publications87 total

Defect engineering and dopant activation of room temperature grown aluminium-doped zinc oxide thin films
Applied Surface Science Advances·2025Open Access
Advanced Solar Cells with Thermal, Radiation, and Light Management for Space‐Based Solar Power
Solar RRL·2025· 2 citedOpen Access
Ferrocene Derivatives Enable Ultrasensitive Perovskite Photodetectors with Enhanced Reverse Bias Stability
Advanced Functional Materials·2025· 3 citedOpen Access
Broadband intermodal four-wave mixing in a fully integrated Si-rich silicon nitride wavelength converter
2025
Local Tuning of the Epsilon‐Near‐Zero Condition in Hybrid Silicon Waveguides Using Reactive Laser Annealing
Advanced Photonics Research·2025· 1 citedOpen Access
Defect Engineering and Dopant Activation of Room Temperature Grown Aluminium-Doped Zinc Oxide Thin Films
SSRN Electronic Journal·2025Open Access
Fabrication of nitrogen-hyperdoped silicon by high-pressure gas immersion excimer laser doping
Scientific Reports·2024· 5 citedOpen Access
L- to U-Band Wavelength Conversion of QPSK Signals Using Intermodal Four-Wave Mixing
IEEE Photonics Technology Letters·2024· 5 citedOpen Access
Broadband Wavelength Conversion in Integrated Waveguides Based on Intermodal Four-Wave Mixing
2024Open Access
Si-rich silicon nitride for nonlinear signal processing applications
2024
Fabrication of nitrogen-hyperdoped silicon by high-pressure gas immersion excimer laser doping
2024· 1 citedOpen Access
Short review and prospective: chalcogenide glass mid-infrared fibre lasers
The European Physical Journal Plus·2024· 11 citedOpen Access
L- to U-Band Wavelength Conversion Based on Intermodal Four-Wave Mixing on-Chip
2024
Broadband wavelength conversion in Si-rich silicon nitride waveguides based on intermodal four-wave mixing
EPJ Web of Conferences·2024· 1 citedOpen Access
Fully integrated and broadband Si-rich silicon nitride wavelength converter based on Bragg scattering intermodal four-wave mixing
Photonics Research·2023· 21 citedOpen Access
Fully integrated Si-rich silicon nitride wavelength converter based on Bragg scattering intermodal four-wave mixing
IET conference proceedings.·2023
Physicochemical Analysis of Nanoscale Metal Oxide Thin Film Precursors via Infrared Spectroscopic Ellipsometry
The Journal of Physical Chemistry C·2023· 5 citedOpen Access
(INVITED)Mid-infrared photoluminescence in Ce3+ doped selenide-chalcogenide glass and fiber
Optical Materials·2023· 6 citedOpen Access
Room temperature mid-infrared fibre photoluminescence and lasing beyond 5 μm in Ce<sup>3+</sup> -doped chalcogenide glass – INVITED
EPJ Web of Conferences·2023Open Access
Room Temperature Phase Transition of W‐Doped VO<sub>2</sub> by Atomic Layer Deposition on 200 mm Si Wafers and Flexible Substrates
Advanced Optical Materials·2022· 50 citedOpen Access
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Frequent Co-authors

S. Logothetidis(18), Demosthenes C. Koutsogeorgis(18), P. Patsalas(16), Elefterios Lidorikis(7), W. M. Cranton(7), James Hillier(7), S. Kassavetis(6), Dimitris V. Bellas(6), N. Pliatsikas(6), Panagiotis Karagiannidis(5), Charalampos Pitsalidis(4), Leonidas Tsetseris(4), A Siozios(4), Spilios Dellis(4), G. Vourlias(4), G. Abadias(3), N.T. Panagiotopoulos(3), Sokrates T. Pantelides(3), S. Lousinian(3), Joel Nunes(3)