Full text loading...
The schematic structure of plasmonic thermal emitter, (a) side and (b) top views.
(a) The dispersion relation of SPs in sample A. (b) The emission spectrum of sample A.
The emission spectra of samples (a) A, (b) B, and (c) C. The lattice constants of these samples are 4, 5, , respectively, with the same Ag line width .
The emission spectra of samples (a) E, (b) B, and (c) D. The lattice constants of these samples are all and the Ag line widths are 2.5, 2, and , respectively.
Measured emission spectra of sample A with polarizer angles of 0°, 30°, 60°, and 90°.
The structural parameters and emission peaks of samples A–E, the lattice constant of the top metallic grating and Ag line width are and , respectively. (unit: ).
Article metrics loading...