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Journal of Applied Physics, 2021
In this paper, we derived a new method to map various optoelectronic parameters of solar cells from voltage-dependent electroluminescence imaging. To get quantitative data, we show how the voltage dependence of electroluminescence mimics a local diode ...
Laurent Lombez, Daniel Ory
exaly +2 more sources
In this paper, we derived a new method to map various optoelectronic parameters of solar cells from voltage-dependent electroluminescence imaging. To get quantitative data, we show how the voltage dependence of electroluminescence mimics a local diode ...
Laurent Lombez, Daniel Ory
exaly +2 more sources
Energy, 2019
A two-dimensional distributed resistance model has been used to simulate the measured dark current-voltage (J-V) curve and the absolute electroluminescence (EL) images of a GaAs solar cell, with the deviation between the simulated and experimental ...
Guoen Weng, Shaoqiang Chen, Jianyu Hong
exaly +2 more sources
A two-dimensional distributed resistance model has been used to simulate the measured dark current-voltage (J-V) curve and the absolute electroluminescence (EL) images of a GaAs solar cell, with the deviation between the simulated and experimental ...
Guoen Weng, Shaoqiang Chen, Jianyu Hong
exaly +2 more sources
2023 4th International Conference on High Voltage Engineering and Power Systems (ICHVEPS), 2023
The demand for renewable energy has led to a rapid increase in the production and installation of solar photovoltaic (PV) systems worldwide. However, during transportation, installation, and exposure to adverse weather conditions, PV panels are prone to ...
Kota Nakagawa +2 more
semanticscholar +1 more source
The demand for renewable energy has led to a rapid increase in the production and installation of solar photovoltaic (PV) systems worldwide. However, during transportation, installation, and exposure to adverse weather conditions, PV panels are prone to ...
Kota Nakagawa +2 more
semanticscholar +1 more source
Progress in Photovoltaics, 2022
An electroluminescence (EL) anomaly singular spot was observed in an industry‐standard InGaP/GaAs multi‐junction solar cell (MJSC). Affected by this singular spot, the spatially resolved subcell current distributions were found to exhibit unique opposite
You-Yang Wang +9 more
semanticscholar +1 more source
An electroluminescence (EL) anomaly singular spot was observed in an industry‐standard InGaP/GaAs multi‐junction solar cell (MJSC). Affected by this singular spot, the spatially resolved subcell current distributions were found to exhibit unique opposite
You-Yang Wang +9 more
semanticscholar +1 more source
Photochemical production of electroluminescent image
High Energy Chemistry, 2000A polymer containing donorN-epoxypropylcarbazolyl groups and the acceptor tris(8-quinolinolato) aluminum (Alq3) was shown to form a light-sensitive, acid-producing polymeric composition. The acid in the presence of 8-quinolinol (8-hydroxyquinoline) ensured photochemical dissolution of aluminum in the polyeric layer, yielding additionally organic ...
A. D. Grishina +7 more
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Atomic-Scale Imaging and Spectroscopy of Electroluminescence at Molecular Interfaces
Chemical Reviews, 2017The conversion of electric power to light is an important scientific and technological challenge. Advanced experimental methods have provided access to explore the relevant microscopic processes at the nanometer scale. Here, we review state-of-the-art studies of electroluminescence induced on the molecular scale by scanning tunneling microscopy.
Klaus Kuhnke +3 more
openaire +5 more sources
Module Level Electroluminescence Imaging
2015Electroluminescence imaging is extended to the photovoltaic (PV) module level. Qualitative characterisation of different types of commercially available PV devices is made based on electroluminescence measurements and photographic images. Examples include a conventional crystalline silicon PV module, a chalcopyrite PV module, a cadmium telluride PV ...
Matevž Bokalič, Marko Topič
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Electroluminescent Imaging Systems
The Journal of Photographic Science, 1974AbstractElectroluminescence is the direct conversion of electrical energy into light by a suitable material (phosphor) and it forms the basis of a number of imaging systems capable of displaying an output light image containing a range of continuous-tones. The input image can be formed by infra-red, visible or ultra-violet light, X-rays, electron beams,
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