Methods for dispersing carbon nanoparticles in a media are generally provided. The simultaneous dual polarization weather radar transmits signals in both the horizontal and vertical orientations at the same time. Data loss may also be minimized or eliminated by using in-band signaling to signal a change in the modulation, coding scheme, andor number of timeslots. The semiconductor device may also include an isolation layer interposed between the buffer layer and the lateral channel. When the corona discharge switches to arc discharge, the extra energy of the extra energy storage is provided to the corona igniter to enhance the arc discharge and provide reliable ignition until the corona discharge is restored. 15, and, 0<n\u22661;M is a transition metal; andX is a halogen element.