Data supporting the role of electric field and electrode material on the improvement of the ageing effects in hydrogenated amorphous silicon solar cells.

Data in brief · 2015 · Unclear · Insufficient evidence

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UnclearInsufficient evidencePaper 2949

The dataset supports a related research article describing an electrical method (reverse bias stress) intended to improve hydrogenated amorphous silicon solar cell parameters, examining effects of temperature, electric field intensity, and illumination level …

Study snapshot

PublicationData in brief · 2015

Study typeother

Reported directionUnclear

Evidence ratingInsufficient

Abstract

Hydrogenated amorphous Si (a-Si:H) solar cells are strongly affected by the well known Staebler-Wronski effect. This is a worsening of solar cell performances under light soaking which results in a substantial loss of cell power conversion efficiency compared to time zero performance. It is believed not to be an extrinsic effect, but rather a basic phenomenon related to the nature of a-Si:H and to the stability and motion of H-related species in the a-Si:H lattice. This work has been designed in support of the research article entitled "Role of electric field and electrode material on the improvement of the ageing effects in hydrogenated amorphous silicon solar cells" in Solar Energy Materials & Solar Cells (Scuto et al. [1]), which discusses an electrical method based on reverse bias stress to improve the solar cell parameters, and in particular the effect of temperature, electric field intensity and illumination level as a function of the stress time. Here we provide a further set of the obtained experimental data results.

Machine Enhanced Logic

AI evidence extraction

Structured fields below were generated from the paper’s abstract and metadata to make the evidence easier to inspect. Automated extraction may be incomplete or incorrect; verify important details against the original paper.

Study typeother

Effect directionunclear

PopulationNot supplied

Sample sizeNot supplied

Exposureas a function of the stress time

Evidence strengthInsufficientConfidence: 66% · Peer reviewed: yes

Main findings

Outcomes measured

Staebler-Wronski effect (light-soaking induced ageing)
solar cell performance / parameters
power conversion efficiency

Limitations

This is a data-support article; specific quantitative results and effect sizes are not provided in the abstract.
No sample size or detailed methods are described in the abstract.

View raw extracted JSON

{
  "study_type": "other",
  "exposure": {
    "band": null,
    "source": "electric field / reverse bias stress in a-Si:H solar cells",
    "frequency_mhz": null,
    "sar_wkg": null,
    "duration": "as a function of the stress time"
  },
  "population": null,
  "sample_size": null,
  "outcomes": [
    "Staebler-Wronski effect (light-soaking induced ageing)",
    "solar cell performance / parameters",
    "power conversion efficiency"
  ],
  "main_findings": "The dataset supports a related research article describing an electrical method (reverse bias stress) intended to improve hydrogenated amorphous silicon solar cell parameters, examining effects of temperature, electric field intensity, and illumination level as a function of stress time.",
  "effect_direction": "unclear",
  "limitations": [
    "This is a data-support article; specific quantitative results and effect sizes are not provided in the abstract.",
    "No sample size or detailed methods are described in the abstract."
  ],
  "evidence_strength": "insufficient",
  "confidence": 0.66,
  "peer_reviewed_likely": "yes",
  "keywords": [
    "hydrogenated amorphous silicon",
    "a-Si:H",
    "Staebler-Wronski effect",
    "light soaking",
    "ageing",
    "reverse bias stress",
    "electric field intensity",
    "electrode material",
    "temperature",
    "illumination level"
  ],
  "suggested_hubs": []
}

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AI-extracted fields are generated from the abstract and metadata and may be incomplete or incorrect. This material is for informational purposes and is not medical advice.

Identifiers and source

DOI: 10.1016/j.dib.2015.07.020
PubMed: 26966715

Read the original paper →

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