CAPACITOR AND METHOD FOR FABRICATING THE SAME

摘要

PURPOSE: A capacitor and a manufacturing method thereof are provided to simplify a manufacturing process by forming a storage node contact plug with a selective growth method without a deposition process and an etch-back process. CONSTITUTION: A storage node contact plug(107) is formed with a selective growth method. A storage node is formed on a storage node contact plug. A dielectric layer is formed along the cross section of the storage node. A plate(114) is formed on the dielectric layer. A contact layer(108) covers the storage node contact plug.