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Träfflista för sökning "WFRF:(Zhenqiang M.) "

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1.
  • Yang, W., et al. (author)
  • Crystalline silicon nanomembrane stacking for large-area flexible photodetectors
  • 2009
  • In: IEEE International Conference on Group IV Photonics GFP. ; , s. 110-112
  • Conference paper (peer-reviewed)abstract
    • Flexible photodetectors were demonstrated experimentally on large-area crystalline silicon nanomembranes (3 mm×3 mm), based on wet transfer and metal-frame supported transfer processes. Very low dark current (a few nA) and linear photoresponses were demonstrated for both Si MSM and InP PIN photodiodes on flexible PET substrates.
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2.
  • Yang, W., et al. (author)
  • Flexible solar cells based on stacked crystalline semiconductor nanomembranes on plastic substrates
  • 2010
  • In: Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference. - Washington, D.C. : OSA. - 9781557528902 ; , s. 5501105-
  • Conference paper (peer-reviewed)abstract
    • We report here experimental demonstration of flexible solar cells based on crystalline semiconductor nanomembranes (NMs) transferred onto flexible PET (polyethylene terephthalate) substrates. For 1 micrometer thick p-i-n InP NMs, we obtained an open circuit voltage of 0.68 V and power efficiency of 1.5% from the photovoltaic solar cells. The results agree very well with the anticipated thin film InP solar cell performance considering the low absorption in very thin InP NMs. The efficiency remains unchanged for bending radii greater than 42 mm. It drops to 50% of its original value at a bending radius of 32 mm. The results demonstrate a promising future for such, a new type of cost effective flexible thin film solar cells, based on crystalline semiconductor membranes.
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  • Result 1-2 of 2
Type of publication
conference paper (2)
Type of content
peer-reviewed (2)
Author/Editor
Yang, W. (2)
Berggren, Jesper (2)
Hammar, Mattias (2)
Zhou, W. (2)
Zhenqiang, M. (2)
Qin, G. (1)
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Yang, H. (1)
Pang, H. (1)
Soref, R. (1)
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University
Royal Institute of Technology (2)
Language
English (2)
Research subject (UKÄ/SCB)
Natural sciences (2)

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