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Volumn 14, Issue 5, 2004, Pages 425-434

Relating the morphology of poly(p-phenylene vinylene)/ methanofullerene blends to solar-cell performance

Author keywords

[No Author keywords available]

Indexed keywords

ATOMIC FORCE MICROSCOPY; ELECTRIC CURRENTS; FULLERENES; INTERPENETRATING POLYMER NETWORKS; LIGHTING; MONOCHROMATORS; PHOTOVOLTAIC CELLS; POLYMER BLENDS; SECONDARY ION MASS SPECTROMETRY; SEPARATION; SOLAR CELL ARRAYS; THIN FILMS; TRANSMISSION ELECTRON MICROSCOPY;

EID: 2942590926     PISSN: 1616301X     EISSN: None     Source Type: Journal    
DOI: 10.1002/adfm.200305049     Document Type: Article
Times cited : (649)

References (51)
  • 22
    • 2942545653 scopus 로고    scopus 로고
    • note
    • 2D from < 10% for 100 wt.-% d5-PCBM to ∼30% at 40 wt.-% d5-PCBM, as can be concluded from comparison with the undeuterated composites.
  • 25
    • 2942544077 scopus 로고    scopus 로고
    • T. J. Savenije, J. E. Kroeze, M. M. Wienk, J. M. Kroon, J. M. Warman, unpublished
    • T. J. Savenije, J. E. Kroeze, M. M. Wienk, J. M. Kroon, J. M. Warman, unpublished.
  • 26
    • 2942520759 scopus 로고    scopus 로고
    • note
    • The spectral overlap between the light source and the absorption spectrum of the 80 wt-% PCBM film is shown in the inset of Figure 7b.
  • 27
    • 2942571030 scopus 로고    scopus 로고
    • note
    • max are current density and voltage at the maximum power point, respectively.
  • 28
    • 2942548790 scopus 로고    scopus 로고
    • note
    • oc×FF)/ ILP with ILP the incident light power.
  • 29
    • 2942552063 scopus 로고    scopus 로고
    • note
    • oc for these low fullerene concentrations is very sensitive to film thickness and shorts density as a result of the photocurrent and leakage current being of the same order of magnitude. The fill factor (FF) has a standard deviation of ∼1% for every composition.
  • 30
    • 2942540962 scopus 로고    scopus 로고
    • note
    • Due to poor film-forming properties of pure PCBM, the ∼100 nm spin-cast films contain tiny holes (as observed with AFM) making reproducibility of the solar cell results poor and the influence of leakage current extremely large. Therefore, no data of photocurrents coming from pure PCBM are included.
  • 36
    • 2942511159 scopus 로고    scopus 로고
    • note
    • The work functions for PEDOT-PSS (5.2 eV) and LiF/Al (∼3.7 eV), match with the HOMO level of MDMO-PPV (5.3 ± 0.1 eV) and the LUMO level of PCBM (3.7 eV), see reference [37].
  • 40
    • 2942514264 scopus 로고    scopus 로고
    • note
    • oc and FF are clearly beyond their threshold value. When fitted over the full range (five orders of magnitude) the trend in the slope with varying composition is unaffected, but statistics deteriorate.
  • 43
    • 2942571028 scopus 로고    scopus 로고
    • note
    • -2], and λ [nm] the wavelength of the monochromatic light.
  • 49
    • 2942515837 scopus 로고    scopus 로고
    • note
    • oc + 0.05 V for all other concentrations.
  • 50
    • 2942520760 scopus 로고    scopus 로고
    • note
    • Rs, which typically amounts to 25 Ω in our substrates.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.