Technique for forming a MEMS device using island structures

A method of manufacturing an integrated circuit including a MEMS device includes forming a structural layer above a substrate including at least one semiconductor device. The method includes forming an attachment to a first portion of the structural layer, the attachment having a thickness substantially greater than a thickness of the structural layer. In at least one embodiment of the method, the attachment is conjoined with the first portion of the structural layer and the first portion of the structural layer and the attachment are operative to mechanically move in unison. In at least one embodiment of the method, forming the attachment includes forming a patterned filler layer of a first material above the structural layer and forming a patterned conformal layer of a second material on the patterned filler layer. The filler layer has a thickness substantially greater than the thickness of the structural layer.