ElFys (Finland)

Black-Silicon Ultraviolet Photodiodes Achieve External Quantum Efficiency above 130%

M. Garín, Juha Heinonen, Lutz Werner et al. · Physical Review Letters · 2020 · 80 citations · Full text

Engineering, Electrical Engineering, Materials Science +15

Near-infrared germanium PIN-photodiodes with >1A/W responsivity

Hanchen Liu, Toni P. Pasanen, Tsun Hang Fung et al. · Light Science & Applications · 2025 · 33 citations · Full text

Engineering, Electrical Engineering, Materials Science +17

Quantum efficiency of black silicon photodiodes at VUV wavelengths

T. Tsang, A. E. Bolotnikov, Antti Haarahiltunen et al. · Optics Express · 2020 · 20 citations · Full text

Engineering, Electrical Engineering, Materials Science +17

Results on radiation hardness of black silicon induced junction photodetectors from proton and electron radiation

Juha Heinonen, Chiara Modanese, Antti Haarahiltunen et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 2020 · 14 citations · Full text

Engineering, Electrical Engineering, Materials Science +16

Fast Wafer-Level Characterization of Silicon Photodetectors by Photoluminescence Imaging

Hussein M. Ayedh, Christopher W. Förbom, Juha Heinonen et al. · IEEE Transactions on Electron Devices · 2022 · 12 citations · Full text

Engineering, Electrical Engineering, Materials Engineering +17