Showing 101 - 107 results of 107 for search '(((kocs OR vocs) OR focs) OR aocs)', query time: 0.09s Refine Results
  1. 101

    Understanding the effect of chlorobenzene and isopropanol anti-solvent treatments on the recombination and interfacial charge accumulation in efficient planar perovskite solar cell... by Prochowicz, Daniel, Mohammad Mahdi Tavakoli, Solanki, Ankur, Goh, Teck Wee, Pandey, Kavita, Sum, Tze Chien, Saliba, Michael, Yadav, Pankaj

    Published 2020
    “…We found that this enhanced hysteresis stems mainly from higher charge accumulation at the TiO2/perovskite interface under illumination that could also lead to formation of excess electrostatic potential contributing to an increased open circuit voltage (Voc). Our study provides a way for in-depth spectroscopic analysis methods aiding a deeper understanding of the interfacial charge characteristics and the fundamental mechanisms of PSCs.…”
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    Journal Article
  2. 102

    Optimizing selenization conditions of Cu2CdSn(S,Se)4 by Wong, Jia Mian

    Published 2022
    “…However, its efficiency is hindered by a large open-circuit voltage deficit (VOC) due to intrinsic defects related to potential fluctuations and band tail states. …”
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    Final Year Project (FYP)
  3. 103

    Efficiency enhancement and doping type inversion in Cu₂CdSnS₄ solar cells by Ag substitution by Ibrahim, Ahmad, Lie, Stener, Tan, Joel Ming Rui, Swope, Ryan, Medaille, Axel Gon, Hadke, Shreyash, Saucedo, Edgardo, Agrawal, Rakesh, Wong, Lydia Helena

    Published 2024
    “…The main limiting factor of kesterite-related solar cells is the low open-circuit voltage (Voc) relative to their bandgap. This drawback has been correlated with the easily formed anti-site defects caused by similar ionic radii and/or chemical valence. …”
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    Journal Article
  4. 104

    Investigation of solar cell carrier lifetime using photoconductance lifetime measurements by Sng, Joseph Ding Wen

    Published 2020
    “…Nanostructured sample which are passivated with MoOx had the highest improvement of 89.7 mv for its Voc as compared to their non-passivated and non -nanostructured counterparts. …”
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    Final Year Project (FYP)
  5. 105

    Modulating optical and electrical properties of TiO2 photoanode in dye-sensitized solar cells by Pham, Thi Thu Trang

    Published 2013
    “…By using high extinction coefficient organic dye and ionic liquid or cobalt electrolyte, the films containing macropores exhibited improved power conversion efficiency, mostly attributed to higher Voc, increasing FF and Jsc at high light intensity. …”
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    Thesis
  6. 106

    Solution based synthesis of Cu2ZnSnS4 nanoparticles and thin films for solar cell application by Li, Zhenggang

    Published 2014
    “…The as-fabricated device exhibited a total area efficiency of 5.12% with Voc of 378 mV, Jsc of 26.2 mA/cm2 and FF of 51.7%. …”
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    Thesis
  7. 107

    Interface engineering for organic−inorganic hybrid perovskite solar cells by Foo, Shini

    Published 2022
    “…Systematic characterization of the individual dopants revealed that the improved short−circuit current (JSC) in the devices employing the Al-doped TiO2 ETL was due to the reduced optical losses while the enhanced open−circuit voltage (VOC) and fill factor (FF) of the devices utilizing the In doped TiO2 ETL allowed better energy level alignment and conductivity. …”
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    Thesis-Doctor of Philosophy