摘要 |
<p>A shower head is provided, in a processing chamber in which a substrate is processed, to face a mounting table for mounting the substrate thereon. The shower head includes: a facing surface that faces the mounting table to supply a gas to the substrate in a form of shower through a plurality of gas injection holes formed on the facing surface; an opposing surface provided opposite to the facing surface; and a plurality of bar-shaped heat transfer columns standing on the opposing surface. Here, the heat transfer columns have varying lengths and/or thicknesses to adjust heat capacities thereof. The heat transfer columns are made of one of aluminum, stainless steel, and copper.</p> |