Plasma source for generating inductively coupled, plate-shaped plasma, having magnetically permeable core

摘要

The arrangement comprises an antenna coil disposed close to a cover 4 for a Plasma forming chamber 3 and having one side surface opposed to the chamber space of said plasma forming chamber, a magnetically permeable core 7 of ferromagnetic material whose lower surface opposed to said chamber space is formed with a groove 7a in which the conductor of said antenna coil is received, and a susceptor 16 disposed in the lower region of said chamber space for placing an object to be treated 19 thereon.