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

    Aug 1, 2021 · 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 this study, the …

  6. Photovoltaic properties evaluated by its thermodynamic evolution in a ...

    May 1, 2023 · To summarize, in a donor–acceptor DQD photocell model driven by a photon pulse, we attempt to formulate a novel theoretical approach to evaluate its photovoltaic performance in this work.

  7. 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 …

  8. CuO/ZnO/TiO2 photocathodes for a self-sustaining photocell: Efficient ...

    Feb 28, 2020 · The photocell comprising highly stable p -CuO and visible-light-active n-TiO 2 -based photoelectrodes operating without external bias demonstrated a short-circuit current and …

  9. Admittance spectra of silicon photocells in dark mode

    Nov 1, 2021 · For a PERC photocell in the DV1 + DV2 range, the points locus of the diagrams is a circle with a diameter located on the axis of real admittance values and tangent to the axis of imaginary …

  10. 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…