摘要 |
<p>A method of making a semiconductor device includes forming a pillar shaped semiconductor device surrounded by an insulating layer such that a contact hole in the insulating layer exposes an upper surface of the semiconductor device. The method also includes forming a shadow mask layer over the insulating layer such that a portion of the shadow mask layer overhangs a portion of the contact hole, forming a conductive layer such that a first portion of the conductive layer is located on the upper surface of the semiconductor device exposed in the contact hole and a second portion of the conductive layer is located over the shadow mask layer, and removing the shadow mask layer and the second portion of the conductive layer.</p> |