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(Nanowerk News) Organic phototransistors (OPTs) are widely used in environmental/health monitoring, quantum communication, chemical/biomedical sensing, remote control, surveillance and image sensors, ...
This applications note presents some basic facts about phototransistors including its different architectures commonly used in the industry. It discusses its operation and how things work inside these ...
The devices, which operate on a heterojunction-gated (HG) structure, demonstrate high responsivity and detectivity while maintaining a simplified fabrication process. This approach avoids the ...
Researchers demonstrated a way to manipulate electrons in graphene using pulses of light that last less than one thousands trillionth (one quadrillionth) of a second. By leveraging a quantum effect ...
MALVERN, Pa., Feb. 25, 2026 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (VSH) today introduced a new series of phototransistor optocouplers that combine a high and linear current transfer ratio ...
Devices Combine High, Linear CTR Range With Low Forward Current of 0.5 mA and High Temperature Operation to +125 °C in Four Package Options MALVERN, Pa., Feb. 25, 2026 (GLOBE NEWSWIRE) -- Vishay ...
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