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  1. Photocell - an overview | ScienceDirect Topics

    Photocell A photocell is a resistor that changes resistance depending on the amount of light incident on it. A photocell operates on semiconductor photoconductivity: the energy of photons …

  2. Photoelectric Cells - an overview | ScienceDirect Topics

    A familiar device in modern technology is the photocell or “electric eye,” which runs a variety of useful gadgets, including automatic door openers. The principle involved in these devices is …

  3. Accuracy improvement for linear array photocell sensor

    Jul 1, 2021 · Linear array photocell sensor is widely used in pose measurement of construction machinery. Usually, we use a laser to provide a measurement reference…

  4. Photovoltaic properties enhanced by the tunneling effect in a …

    May 1, 2021 · However, few researches systematically focus on the tunneling effect between two adjacent QDs to improve the quantum yields in a DQDs photocell. Therefore, in this paper, we …

  5. Photovoltaic performances in a cavity-coupled double quantum …

    Aug 1, 2021 · Abstract Revealing the quantum regime of photovoltaics is crucial to enhancing the internal quantum efficiency of a double quantum dots (DQDs) photocell housed in a cavity. In …

  6. On the performance of a photosystem II reaction centre-based …

    Sep 25, 2017 · The photosystem II reaction centre is the photosynthetic complex responsible for oxygen production on Earth. Its water splitting function is particula…

  7. Photoelectric Cells - an overview | ScienceDirect Topics

    Other photocell sensors that measure irradiance instantaneously, but at different wavelengths, include pyranometers and photometers. Pyranometers measure a broader range of …

  8. Photocell theory and practice - ScienceDirect

    The photocell, formerly an insensitive labo- ratory device for photometric measurements, has been swept along in the rapid development as one of the indispensable organisms of sound …

  9. Thermally affected parameters of the current–voltage …

    Sep 1, 2002 · The influence of temperature on the parameters of silicon photocells is presented. For comparison, the results of monocrystalline solar cells and phot…

  10. An overview of photocells and photoreactors for …

    Jun 1, 2010 · The main requirement for the photocell or photoreactor is to allow maximum light to reach the PE. This paper presents an overview of the PE configurations and the possible …