Figure 2
From: Reconfigurable Yagi-Uda antenna based on a silicon reflector with a solid-state plasma
(a) The fabrication process of the unit p-i-n diode. (b) The optical photograph of the fabricated p-i-n diode array. (c) The structure of serially connected p-i-n diodes, and the bias configuration of the array of diodes used to construct the plasma silicon reflector.
