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Patent Searching and Data


Title:
HIGH FREQUENCY SPUTTERING DEVICE
Document Type and Number:
Japanese Patent JPH06179968
Kind Code:
A
Abstract:

PURPOSE: To improve controllability in film forming and to make a 6 high quality film in a high frequency sputtering device.

CONSTITUTION: In a high frequency sputtering device for sputtering by applying high frequency wave between a substrate 5 and a target 8 and furthermore applying direct current bias 14 to at least one of the target 8 and the substrate 5, a controlling electrode 18 to a charged particle made incident on the substrate 5 is provided between the substrate 5 and the target 8, the wave of ≥100MHz is used as the high frequency 12 and a means 14A to apply negative bias to the controlling electrode 18 and a means 14C to control ion energy made incident on the substrate 5 by controlling substrate bias are provided.


Inventors:
OMI KAZUAKI
ICHIKAWA TAKESHI
Application Number:
JP35245792A
Publication Date:
June 28, 1994
Filing Date:
December 11, 1992
Export Citation:
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Assignee:
CANON KK
International Classes:
C23C14/40; C23C14/44; C30B23/08; H01L21/203; (IPC1-7): C23C14/40; C23C14/44; C30B23/08; H01L21/203
Attorney, Agent or Firm:
Yamashita