Results for tag: "Photoconductivity"

Photoconductivity is a phenomenon in optoelectronics where the electrical conductivity of a material increases when exposed to light. This phenomenon is used in a variety of applications, such as photodetectors, solar cells, and light-emitting diodes. Photoconductivity is also used in medical imaging, such as X-ray imaging and computed tomography. Photoconductive materials are typically semiconductors, such as silicon, gallium arsenide, and indium phosphide. These materials are used to create photodetectors, which are used to detect light and convert it into an electrical signal. Photodetectors are used in a variety of applications, such as optical communication, imaging, and sensing. Solar cells are also based on photoconductivity. Solar cells are used to convert light into electrical energy, which can be used to power a variety of devices. Solar cells are used in a variety of applications, such as powering homes and businesses, and providing energy for transportation. Companies in the photoconductivity market include Hamamatsu Photonics, First Sensor, OSRAM Opto Semiconductors, and Vishay Intertechnology. Show Less Read more