公开(公告)号：US20180053630A1

公开(公告)日：2018-02-22

申请号：US15793802

申请日：2017-10-25

Applicant: Applied Materials, Inc.

Inventor： Kartik Ramaswamy ,  Igor Markovsky ,  Zhijang Chen ,  James D. Carducci ,  Kenneth S. Collins ,  Shahid Rauf ,  Nipun Misra ,  Leonid Dorf ,  Zheng John Ye

IPC: H01J37/32

CPC classification number: H01J37/32091 ,  H01J37/32018 ,  H01J37/32082 ,  H01J37/32183 ,  H01J37/32541 ,  H01J37/32568 ,  H01J37/32577 ,  H01J37/32587 ,  H01J37/32596 ,  H01J37/3266 ,  H01J37/32715 ,  H01J37/32834

Abstract: The disclosure pertains to a capacitively coupled plasma source in which VHF power is applied through an impedance-matching coaxial resonator having a symmetrical power distribution.