| 摘要 |
<p>A vaporizer body (1) having a vaporizing surface (3) for vaporizing metal in a PVD-metallization installation, wherein the vaporizing surface (3) comprises a plurality of recesses (5, 5′, 5″), with an opening of the respective recess having an area/perimeter-ratio of greater than or equal to 1.5 mm.</p> |
