Improved efficiency of smooth and aligned single walled carbon nanotube/silicon hybrid solar cells†

نویسندگان

  • Xiaokai Li
  • Yeonwoong Jung
  • Kelsey Sakimoto
  • Teng-Hooi Goh
  • Mark A. Reed
  • André D. Taylor
چکیده

Smooth and aligned single walled carbon nanotube (SWNT) thin films with improved optoelectronic performance are fabricated using a superacid slide casting method. Deposition of as made SWNT thin film on silicon (Si) together with post treatments result in SWNT/Si hybrid solar cells with unprecedented high fill factor of 73.8%, low ideality factor of 1.08 as well as overall dry cell power conversion efficiency of 11.5%.

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تاریخ انتشار 2013