Schematic of a nanoparticle in the host medium. Region 1 is the particle and region 2 is the surrounding medium.
The absorption and emission spectra of Lumogen Red dye.
The absorption enhancement as a function of wavelength for silver nanoparticles of radius 20 nm in different hosting media.
The absorption enhancement as function of wavelength for different radius of silver nanoparticles embedded in P3HT and PCBM blend (1:4). The enhancement decreases monotonically as particle size increases.
The absorption enhancement for radius-20 nm silver nanoparticle embedded in P3HT/PCBM (1:4) blend as a function of ratio R/a, where R is the distance from the nanoparticle center and a is the radius of nanoparticles, at 500 and 600 nm incident light. The x-axis is in log scale. The location of the enhancement peak does not change with irradiation wavelength.
The enhancement overlap of two neighboring nanoparticles. The radius of the silver nanoparticle is 20 nm, under illumination of 600 nm. P3HT and PCBM blend (1:4) is the hosting medium. The center of particle 1 is located at R/a = 0 and the center of particle 2 is at R/a = 6 which are not shown on the x-axis.
Schematic of the nanoparticle arrangement embedded in the hosting medium. The gray region is the nanoparticle and the dash-line enclosed region is the imaginary sphere of the hosting medium.
The predicted results for organic solar cells with different configurations.
Article metrics loading...
Full text loading...