We present enhanced absorption of solar cell composed of an ultrathin absorbing layer embedded between a metal reflector and an ultrathin metal grating. Absorption improvement for both TE and TM polarizations is achieved.
© 2011 OSA
S. Lee, S. Kim, J. Lee, and H. Lim, "Enhanced Absorption of Ultrathin Film a-Si Solar Cell Based on Ultrathin Metal Grating," in Advanced Photonics, OSA Technical Digest (CD) (Optical Society of America, 2011), paper JTuB16.
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