Now showing items 1-3 of 3

    • Colloidal quantum dot absorption enhancement in flexible Fano filters 

      Zhou, Weidong; Chen, Li; Yang, Hongjun; Qiang, Zexuan; Pang, Huiqing; Sun, Lei (IEEE, 2010-02-25)
      We report here modified absorption property of colloidal quantum dots CQDs inside flexible Fano filters—made of patterned single crystalline silicon nanomembrane transferred onto flexible plastic substrates. Enhanced ...
    • Resonance control of membrane reflectors with effective index engineering 

      Zhou, Weidong; Chuwongin, Santhad; Qiang, Zexuan; Chen, Li; Pang, Huiqing; Ma, Zhenqiang; Yang, Hongjun (IEEE, 2009-07-14)
      We report here broadband membrane reflectors based on Fano resonances in patterned silicon nanomembranes. Resonance control of the reflectors was realized either by partially removing buried oxide layer underneath the ...
    • Solution-processed omnidirectional antireflection coatings on amorphous silicon solar cells 

      Zhou, Weidong; Wang, Yuehui; Tummala, Rajesh; Chen, L.; Guo, L. Qing; Tao, Meng (Original publisher: Journal of Applied PhysicsUniversity of Texas at ArlingtonDepartment of Electrical Engineering, NanoFAB Center, 2009-05)
      Solution-processed spherical surface textures are demonstrated on commercial amorphous silicon solar cells. The texture is formed with a monolayer of silica microspheres by convective coating, followed by a spin-on-glass ...