About 50 results
Open links in new tab
  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 hitting the …

  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 the …

  3. 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…

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

    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 aim to …

  5. 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 wavelengths (400–1100 …

  6. Photoresistors - an overview | ScienceDirect Topics

    A photocell or photoresistor is a sensor that changes its resistance when light shines on it. The resistance generated varies depending on the light striking at his surface.

  7. Thermally affected parameters of the current–voltage ... - ScienceDirect

    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…

  8. Quantum entropy evolution in the photovoltaic process of a quantum …

    Dec 1, 2023 · 3. DQD photocell model in the photovoltaic process For a DQD photocell model, let us now consider two vertically aligned QDs with different sizes, which was depicted as a five-level …

  9. Influence of irradiation energy and damage coefficient on performance ...

    Oct 1, 2023 · A study was carried out on a CH 3 NH 3 Pl 2 perovskite photocell in a static regime under multispectral irradiation. The influence of irradiation energy and damage coefficient on the generated …

  10. An overview of photocells and photoreactors for photoelectrochemical ...

    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 photocell and …