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Colloidal quantum dot photodiodes integrated on metasurfaces for compact SWIR sensors

This week, at the IEEE International Electron Devices Meeting (IEDM 2025), imec, a research and innovation hub in advanced semiconductor technologies, successfully demonstrated the integration of ...
Electronic Design

Linear PDAs Feature User-Selectable Charge Capacities

Optimized for spectroscopy and HPLC applications, as well as other high-performance scientific instruments, the HSN family of linear CMOS photodiode arrays (PDAs) are available in array lengths of 256 ...
EDN

Sony develops 2-layer transistor pixel technology for CMOS image sensors

Sony Semiconductor Solutions Corp. has claimed the first stacked CMOS image sensor technology with a 2-layer transistor pixel. The company’s proprietary technology separates photodiodes and pixel ...
Electronic Design

Comparing Photodiodes: GaN PIN Avalanche vs. PIN

What is a PIN avalanche photodiode (APD)? What is a PIN photodiode? How to characterize avalanche breakdown in GaN. Major differences exist between a PIN photodiode and an avalanche photodiode (APD), ...