Infrared thermal detector and method of manufacturing the same

摘要

According to example embodiments, an infrared thermal detector includes a substrate, a detector spaced apart from the substrate, and a thermal leg configured to transmit a signal from the detector to the substrate. The detector is configured to absorb incident infrared light via localized surface Plasmon resonance, and the detector is configured to change a resistance value according to a temperature change caused by the absorbed infrared light.