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JPH097793A Expired / Lapsed JP ⏱️ 0.0 years remaining

Microwave plasma processing equipment

Assignee: NEC Corp
•
Filing: 1995-06-15
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Granted: —
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Expires: 2015-06-15
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Abstract

Abstract Translated from Japanese (57)【要約】 【構成】 マイクロ波発振器23とマイクロ波を伝送す る導波管22と導波管22に接続された誘電体線路21 と誘電体線路21に対向配置されたマイクロ波導入窓1 4を有する反応器11と反応器11内に配設された試料 保持部15aと試料保持部15aに高周波を印加する高 周波電源18とマイクロ波導入窓14と試料保持部15 aとの間に設けられ、マイクロ波透過孔24aを有する アースされた導電体板24とを備えたプラズマ処理装置 において、マイクロ波透過孔24aに誘電体板24が配 設されているマイクロ波プラズマ処理装置。 【効果】 フッ素系ガス等の腐食系のガスを使用してエ ッチング等の処理を行っても、マイクロ波導入窓14の エッチングを防止することができる。 (57) [Summary] [Configuration] A microwave oscillator 23, a waveguide 22 for transmitting microwaves, and a dielectric line 21 connected to the waveguide 22. And microwave introduction window 1 arranged opposite to the dielectric line 21 4, a sample holder 15a disposed in the reactor 11, a high frequency power source 18 for applying a high frequency to the sample holder 15a, a microwave introduction window 14, and a sample holder 15 and a grounded conductor plate 24 having a microwave transmitting hole 24a provided between the microwave plasma and the microwave transmitting hole 24a. Processing equipment. [Effect] Even if a treatment such as etching is performed using a corrosive gas such as a fluorine-based gas, etching of the microwave introduction window 14 can be prevented.

Inventors

  • 👤 Koichi Iio
  • 👤 浩一 飯尾
  • 👤 Kyoichi Komachi
  • 👤 恭一 小町
  • 👤 Katsuo Katayama
  • 👤 克生 片山
  • 👤 Kenji Akimoto
  • 👤 健司 秋元

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-09 09:20
CPC Classifications
H; H01; H01J; H01J37/00; H01J37/32; H01J37/32009; H01J37/32192; H01J37/32211; H01J37/32229; H01J37/32238; H01J37/32266; H01J37/32431; H01J37/3244

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