PHOTOCONDUCTOR Meaning and
Definition
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A photoconductor is an electrical component or material that has the unique ability to undergo a change in electrical conductivity when exposed to light. It is a type of semiconductor that exhibits photoconductivity, which means that its conductivity increases with the absorption of light photons. This change in conductivity occurs due to the generation and movement of charge carriers within the photoconductor when photons strike its surface.
Often used in electronic devices and optoelectronic systems, photoconductors play a crucial role in converting light energy into electrical signals. This conversion process is employed in various applications, including the detection and sensing of light, as well as in imaging technologies such as digital cameras, photocopiers, and scanners.
Photoconductors can be made from a range of materials, such as elementary semiconductors (e.g., silicon, germanium), compound semiconductors (e.g., cadmium sulfide, cadmium telluride), or organic materials (e.g., polymers). These materials are carefully selected based on their photoconductive properties to ensure optimal performance in specific applications.
The use of photoconductors allows for the creation of highly sensitive detectors and efficient light-capturing devices. They enable the detection and measurement of light intensity, as well as the formation of detailed images by capturing and converting patterns of light into electrical signals, which can be further processed or stored for various purposes.
Common Misspellings for PHOTOCONDUCTOR
- ohotoconductor
- lhotoconductor
- 0hotoconductor
- pgotoconductor
- pbotoconductor
- pnotoconductor
- pjotoconductor
- puotoconductor
- pyotoconductor
- phitoconductor
- phktoconductor
- phltoconductor
- phptoconductor
- ph0toconductor
- ph9toconductor
- phoroconductor
- phofoconductor
- phogoconductor
- phoyoconductor
- pho6oconductor
Etymology of PHOTOCONDUCTOR
The word "photoconductor" is a combination of two root words: "photo" and "conductor".
1. The root "photo" is derived from the Greek word "phōs" (φῶς), meaning "light".
2. The root "conductor" comes from the Latin word "conducere", which means "to lead" or "to bring together".
Therefore, "photoconductor" refers to a substance or material that can conduct electricity when exposed to light. It is commonly used in devices such as photocopiers, printers, and digital cameras.
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