A laminated composite radius filler includes a plurality of woven fabric reinforced plies cut to fill a radius gap to increase absolute strength, to increase specific strength, or to reduce cost by reducing cracking and distortion in the radius of a composite assembly. A connector portion can be positioned at each end of the conducting member, and can be capable of receiving a current from an external source to permit the conducting member to generate heat. The assembly allows for another transducer to be acoustically sealed on a different plane than that of the first transducer. In addition, a Schottky barrier inducing material layer is formed on a source and a drain of the PMOS transistor. The metal silicide layer and the conductive layer are etched to form word lines by utilizing the mask liner and the mask pattern as a mask.