KR100623570B1 - 산화막 형성 방법 및 그 장치 - Google Patents
산화막 형성 방법 및 그 장치 Download PDFInfo
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- KR100623570B1 KR100623570B1 KR1020047006997A KR20047006997A KR100623570B1 KR 100623570 B1 KR100623570 B1 KR 100623570B1 KR 1020047006997 A KR1020047006997 A KR 1020047006997A KR 20047006997 A KR20047006997 A KR 20047006997A KR 100623570 B1 KR100623570 B1 KR 100623570B1
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- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
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Abstract
Description
산화막 두께(nm) | |
제1 실시예 | 3.1 |
제2 실시예 | 3.4 |
비교예 | 2.2 |
Claims (19)
- 피산화 시료에 오존 가스를 노출시킴으로써 상기 시료 표면에 산화막을 형성하는 산화막 형성 방법에 있어서,오존가스가 공급되는 로 내에서 피산화 시료의 피산화 영역을 국소 가열하면서,상기 시료에 오존 가스를 공급함과 동시에, 상기 로 내의 압력을 100∼44000Pa가 되도록 조정함으로써, 피산화 시료의 산화 속도를 제어하는 것을 특징으로 하는 산화막 형성 방법.
- 삭제
- 제 1 항에 있어서,오존 가스는 오존 농도가 약 100%의 가스인 것을 특징으로 하는 상기 산화막 형성 방법.
- 피산화 시료에 오존 가스를 노출시킴으로써 상기 시료 표면에 산화막을 형성하는 산화막 형성 방법에 있어서,상기 오존 가스는 오존 농도가 약 100%의 가스를 사용하고, 오존 가스가 공급되는 로 내의 압력은 100∼44000Pa가 되도록 조절하여, 피산화 시료의 피산화 영역을 국 소 가열하면서 상기 시료에 오존 가스를 공급하는 것을 특징으로 하는 산화막 형성 방법.
- 피산화 시료에 오존 가스를 노출시킴으로써 상기 시료 표면에 산화막을 형성하는 산화막 형성 방법에 있어서,오존 가스가 공급되는 로 내의 압력을 100∼44000Pa가 되도록 조절함과 동시에, 피산화 시료의 피산화 영역을 국소 가열하면서 상기 시료에 오존 가스를 공급하여, 상기 오존 가스는 피산화 시료 하류측에서의 오존 농도가 90%이상 유지될 수 있도록 유량 조절하는 것을 특징으로 하는 산화막 형성 방법.
- 제1항, 제4항, 또는 제5항 중 어느 한 항에 있어서,상기 압력은 100∼44000Pa의 범위 내의 일정값으로 하는 것을 특징으로 하는 상기 산화막 형성 방법.
- 제1항, 제4항, 또는 제5항 중 어느 한 항에 있어서,피산화 시료의 피산화 영역에 적외광을 조사함으로써 상기 피산화 영역을 국소 가열하는 것을 특징으로 하는 상기 산화막 형성 방법.
- 제1항, 제4항, 또는 제5항 중 어느 한 항에 있어서,피산화 시료를 서셉터에 놓고 이 서셉터를 가열함으로써 피산화 시료의 피산화 영역을 국소 가열하는 것을 특징으로 하는 상기 산화막 형성 방법.
- 제1항, 제4항, 또는 제5항 중 어느 한 항에 있어서,오존 가스를 상기 시료의 피산화 영역에 대하여 층류 상태로 공급하는 것을 특징으로 하는 상기 산화막 형성 방법.
- 제1항, 제4항, 또는 제5항 중 어느 한 항에 있어서,피산화 시료의 피산화 영역에 자외광을 부가적으로 조사하는 것을 특징으로 하는 산화막 형성 방법.
- 제1항, 제4항, 또는 제5항 중 어느 한 항에 있어서,오존 가스를 자외광에 노출한 후에 상기 시료의 피산화 영역에 공급하는 것을 특징으로 하는 상기 산화막 형성 방법.
- 피산화 시료에 오존 가스를 노출함으로써 상기 시료 표면에 산화막을 형성하는 산화막 형성 장치에 있어서,오존 가스를 발생하는 오존 가스 발생 수단과,상기 오존 가스가 공급됨과 동시에 피산화 시료를 배치한 로와,상기 피산화 시료를 국소 가열하는 가열 수단과,상기 로 내의 압력값을 100∼44000Pa가 되도록 조절하는 압력 조절 수단을 구비하는 것을 특징으로 하는 산화막 형성 장치.
- 피산화 시료에 오존 가스를 노출시킴으로써 상기 시료 표면에 산화막을 형성하는 산화막 형성 장치에 있어서,오존 가스를 발생하는 오존 가스 발생 수단과, 상기 오존 가스가 공급됨과 동시에 이 가스류에 대하여 피산화 시료를 경사지게 배치한 로와, 상기 피산화 시료를 국소 가열하는 가열 수단과, 상기 로 내의 압력값을 조절하는 압력 조절 수단을 구비하는 것을 특징으로 하는 산화막 형성 장치.
- 제 12 항 또는 제 13 항에 있어서,가열 수단은 적외선을 발하는 광원으로서, 피산화 시료를 조사함으로써 상기 시료를 국소 가열하는 것을 특징으로 하는 상기 산화막 형성 장치.
- 제 14 항에 있어서,가열 수단은 자외광을 발하는 광원을 구비한 것을 특징으로 하는 상기 산화막 형성 장치.
- 제 12 항 또는 제 13 항에 있어서,상기 적외선을 발하는 광원은 자외선을 발하는 기능을 갖는 것을 특징으로 하는 상기 산화막 형성 장치.
- 제 12 항 또는 제 13 항에 있어서,가열 수단은 상기 피산화 시료를 놓고 이 시료를 가열하는 서셉터를 구비하는 것을 특징으로 하는 상기 산화막 형성 장치.
- 제 12 항 또는 제 13 항에 있어서,상기 피산화 시료의 상류측에서 자외광을 조사하는 광원을 설치하는 것을 특징으로 하는 상기 산화막 형성 장치.
- 제 12 항 또는 제 13 항에 있어서,상기 로 내에서, 오존 가스를 유통시키는 배관을 구비하고,배관의 외측에서 자외선 및 적외선을 흡수하지 않는 가스를 유통시킴과 동시에, 배관내에는 피산화 시료를 배치하는 것을 특징으로 하는 상기 산화막 형성 장치.
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JP2002243242A JP4376496B2 (ja) | 2001-11-08 | 2002-08-23 | 酸化膜形成方法及びその装置 |
PCT/JP2002/011361 WO2003041151A1 (fr) | 2001-11-08 | 2002-10-31 | Procede et dispositif pour la formation d'une couche d'oxyde |
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US6143081A (en) * | 1996-07-12 | 2000-11-07 | Tokyo Electron Limited | Film forming apparatus and method, and film modifying apparatus and method |
JP4613587B2 (ja) * | 2004-08-11 | 2011-01-19 | 株式会社明電舎 | 酸化膜形成方法とその装置 |
JP4785497B2 (ja) * | 2005-02-22 | 2011-10-05 | 株式会社明電舎 | 酸化膜形成方法とその装置 |
JP4621848B2 (ja) * | 2006-03-20 | 2011-01-26 | 岩谷産業株式会社 | 酸化薄膜の作成方法 |
JP5072288B2 (ja) * | 2006-08-25 | 2012-11-14 | 株式会社明電舎 | ゲート絶縁膜の形成方法、半導体素子の製造装置 |
DE102007002415B4 (de) * | 2007-01-17 | 2011-04-28 | Atlas Material Testing Technology Gmbh | Vorrichtung zur Licht- oder Bewitterungsprüfung enthaltend ein Probengehäuse mit integriertem UV-Strahlungsfilter |
TW200907612A (en) * | 2007-06-08 | 2009-02-16 | Cabot Corp | Carbon blacks, toners, and composites and methods of making same |
JP4986054B2 (ja) * | 2007-11-13 | 2012-07-25 | 株式会社明電舎 | 酸化膜形成方法及びその装置 |
JP5246846B2 (ja) * | 2008-02-08 | 2013-07-24 | 独立行政法人産業技術総合研究所 | 高密度シリコン酸化膜の製造方法およびその製造方法により製造する高密度シリコン酸化膜を有するシリコン基板、半導体デバイス |
JP5616591B2 (ja) * | 2008-06-20 | 2014-10-29 | 株式会社日立国際電気 | 半導体装置の製造方法及び基板処理装置 |
JP5130589B2 (ja) * | 2009-03-26 | 2013-01-30 | 三菱電機株式会社 | 半導体装置の製造方法および酸化処理装置 |
JP5403683B2 (ja) * | 2010-01-22 | 2014-01-29 | 株式会社明電舎 | 酸化膜形成方法 |
JP5487522B2 (ja) * | 2010-08-31 | 2014-05-07 | 株式会社明電舎 | 酸化膜改質方法及び酸化膜改質装置 |
CN102345087A (zh) * | 2011-06-17 | 2012-02-08 | 范犇 | 一种用于金属防腐蚀的纳米放射处理装置 |
JP2013163846A (ja) * | 2012-02-10 | 2013-08-22 | Denso Corp | 成膜装置及び成膜方法 |
CN105322046B (zh) * | 2014-06-13 | 2017-06-09 | 南京华伯仪器科技有限公司 | 一种用于对晶体硅进行钝化的设备及方法 |
CN104238296B (zh) * | 2014-08-06 | 2018-12-11 | 湖北鼎龙控股股份有限公司 | 微波辐射法辅助制备彩色碳粉的方法 |
KR102520541B1 (ko) * | 2018-02-14 | 2023-04-10 | 엘지디스플레이 주식회사 | 산화물 박막의 제조 장치와 제조 방법 및 그 산화물 박막을 포함하는 디스플레이 장치 |
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TWI222133B (en) | 2004-10-11 |
CN1592958A (zh) | 2005-03-09 |
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