Therefore, in this study, a technique for forming a conductive pathway between conductive powders to maintain the electrical properties of a semiconductor socket for fine pitch is introduced. In order to effectively improve a thin conductive path, a conductive nanowire was prepared to form a conductive pathway between conductive powders. Fig. 1 shows the schematic diagram for the fabrication of FeCo nanowires. FeCo nanowires were synthesized through electroplating using AAO (Anodic Aluminum Oxide) as a template, and Au as a conductive material was coated on the surface of FeCo wires through an electrochemical method to synthesize FeCo@Au. To uniformly coat Au on the surface of the FeCo wire during the coating process, sonication, vortex, and stay three methods were compared, as shown in Fig. 2. As a result of confirming the surface shape by SEM, the most uniform method was confirmed by the vortex method. In addition, the magnetic properties of FeCo@Au synthesized with a smooth surface were analyzed through VMS (Vibrating Sample Magnetometer). As a result, it can be confirmed that alignment through magnetism is possible. From these results, it was confirmed that the method of increasing the electrical conductivity by adding a wire to reduce resistance of semiconductor connector.
