Broadband Light-Trapping Enhancement in an Ultrathin Film a-Si Absorber Using Whispering Gallery Modes and Guided Wave Modes with Dielectric Surface-Textured Structures

Kang G; Park H; Shin D; Baek S; Choi M; Yu DH; Kim K; Padilla WJ

Advanced Materials, Vol.25, No.18, 2617-2623, 2013

DOI10.1002/adma.201204596 Export Citation

Broadband Light-Trapping Enhancement in an Ultrathin Film a-Si Absorber Using Whispering Gallery Modes and Guided Wave Modes with Dielectric Surface-Textured Structures

Kang G, Park H, Shin D, Baek S, Choi M, Yu DH, Kim K, Padilla WJ

Keywords:photonic crystals;whispering gallery modes;nanostructures;metamaterials;self-assembly