A light-emitting diode and a method for manufacturing the same are described. A plurality of fractional frequency reuse modes for wireless communication are defined in which each of the modes are associated with a corresponding group of wireless communication tones assigned to one of a plurality of power levels. The process may further include removing only a portion of the layer of material to expose the sacrificial material, and subjecting the exposed sacrificial material to an etchant to release the movable feature. The aromatic benzenesulphonamides have little volatility and exhibit good thermal stability, which makes it possible to effectively plasticize polyamides which are processed at high temperatures, such as polyamides-6, -6,6, -4,6, -6,9, -6,10, -6,12 and MDX-6 and polyketones, but also polyamides-11 and -12, polyoxymethylene and poly.