March 2, 2023
Via: Electronics WeeklyEindhoven University of Technology has made a photodiode with such low noise (<10-6mA/cm2 dark current) and wide dynamic range (<150dB), that it can optically detect a heartbeat at a distance of 1.3m. Through an unexpected photo-multiplier effect, it can achieve […]
May 31, 2022
Via: Electronics WeeklyPTAA – poly[bis(4-phenyl)(2, 4, 6-trimethylphenyl)amine] – is a successful hole-transporting material for perovskite solar cells, but can only be applied using spin-coating, which is not suitable for wide areas, according to the research team. Blade-coating is compatible with large surfaces, […]
April 11, 2024
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