KR100254015B1 - 반도체기판의 불순물 분석방법 - Google Patents

반도체기판의 불순물 분석방법 Download PDF

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Publication number
KR100254015B1
KR100254015B1 KR1019940032708A KR19940032708A KR100254015B1 KR 100254015 B1 KR100254015 B1 KR 100254015B1 KR 1019940032708 A KR1019940032708 A KR 1019940032708A KR 19940032708 A KR19940032708 A KR 19940032708A KR 100254015 B1 KR100254015 B1 KR 100254015B1
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KR
South Korea
Prior art keywords
impurities
semiconductor substrate
impurity
under measurement
oxide film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
KR1019940032708A
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English (en)
Korean (ko)
Inventor
아야코 시마자키
Original Assignee
니시무로 타이죠
가부시끼가이샤 도시바
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Publication date
Application filed by 니시무로 타이죠, 가부시끼가이샤 도시바 filed Critical 니시무로 타이죠
Application granted granted Critical
Publication of KR100254015B1 publication Critical patent/KR100254015B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H10P74/23—
    • H10P74/203—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]

Landscapes

  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Sampling And Sample Adjustment (AREA)
KR1019940032708A 1993-12-09 1994-12-03 반도체기판의 불순물 분석방법 Expired - Fee Related KR100254015B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP93-308997 1993-12-09
JP30899793A JP3278513B2 (ja) 1993-12-09 1993-12-09 半導体基板の不純物分析方法

Publications (1)

Publication Number Publication Date
KR100254015B1 true KR100254015B1 (ko) 2000-05-01

Family

ID=17987683

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940032708A Expired - Fee Related KR100254015B1 (ko) 1993-12-09 1994-12-03 반도체기판의 불순물 분석방법

Country Status (6)

Country Link
US (1) US5633172A (enExample)
EP (1) EP0657924B1 (enExample)
JP (1) JP3278513B2 (enExample)
KR (1) KR100254015B1 (enExample)
DE (1) DE69431148T2 (enExample)
TW (1) TW267247B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101064842B1 (ko) 2006-07-19 2011-09-14 도쿄엘렉트론가부시키가이샤 분석 방법 및 분석 장치

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709744A (en) * 1996-03-01 1998-01-20 Motorola Masking methods during semiconductor device fabrication
JP2882377B2 (ja) * 1996-08-23 1999-04-12 日本電気株式会社 金属の回収容器及び金属の回収方法
EP0838850A3 (en) * 1996-10-24 1999-05-06 Hamamatsu Photonics K.K. Method for placing flourescent single molecules on surface of substrate and method for visualizing structural defect of surface of substrate
KR100230990B1 (en) * 1996-12-18 1999-11-15 Samsung Electronics Co Ltd Analysis method of aluminum layer for semiconductor wafer
JP3336898B2 (ja) 1997-02-28 2002-10-21 三菱電機株式会社 シリコンウエハ表面の不純物回収方法およびその装置
US5922606A (en) * 1997-09-16 1999-07-13 Nalco Chemical Company Fluorometric method for increasing the efficiency of the rinsing and water recovery process in the manufacture of semiconductor chips
US6210640B1 (en) 1998-06-08 2001-04-03 Memc Electronic Materials, Inc. Collector for an automated on-line bath analysis system
US6420275B1 (en) 1999-08-30 2002-07-16 Micron Technology, Inc. System and method for analyzing a semiconductor surface
KR100906916B1 (ko) * 2004-01-29 2009-07-08 유겐카이샤 나스 기켄 기판 검사 장치, 기판 검사 방법, 및 회수 치구

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US3660250A (en) * 1967-12-22 1972-05-02 Ibm Method of determining impurity profile of a semiconductor body
US4168212A (en) * 1974-05-16 1979-09-18 The Post Office Determining semiconductor characteristic
US4180439A (en) * 1976-03-15 1979-12-25 International Business Machines Corporation Anodic etching method for the detection of electrically active defects in silicon
JPH0658927B2 (ja) * 1983-09-26 1994-08-03 株式会社東芝 半導体薄膜の分析方法および分析用試料の回収装置
JPS617639A (ja) * 1984-06-22 1986-01-14 Toshiba Corp 半導体薄膜の分解装置
JPH0625717B2 (ja) * 1988-04-25 1994-04-06 株式会社東芝 不純物の測定方法
US4990459A (en) * 1988-04-25 1991-02-05 Kabushiki Kaisha Toshiba Impurity measuring method
JP2604037B2 (ja) * 1988-07-11 1997-04-23 株式会社東芝 半導体処理装置
JP2772035B2 (ja) * 1989-05-31 1998-07-02 東芝セラミックス株式会社 ウエハ表面の不純物量の測定方法
JPH03239343A (ja) * 1990-02-17 1991-10-24 Sharp Corp ウエハ表面液滴回収装置
JPH04110653A (ja) * 1990-08-31 1992-04-13 Hitachi Ltd プラズマを用いた気体試料の分析方法
GB9022003D0 (en) * 1990-10-10 1990-11-21 Interox Chemicals Ltd Purification of hydrogen peroxide
JP2568756B2 (ja) * 1990-12-27 1997-01-08 松下電器産業株式会社 半導体基板表面の不純物回収装置
JPH05343494A (ja) * 1992-06-09 1993-12-24 Nec Corp 半導体装置の製造工程における汚染物の分析法
US5385629A (en) * 1993-10-14 1995-01-31 Micron Semiconductor, Inc. After etch test method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101064842B1 (ko) 2006-07-19 2011-09-14 도쿄엘렉트론가부시키가이샤 분석 방법 및 분석 장치

Also Published As

Publication number Publication date
TW267247B (enExample) 1996-01-01
EP0657924B1 (en) 2002-08-07
DE69431148T2 (de) 2003-03-27
DE69431148D1 (de) 2002-09-12
EP0657924A2 (en) 1995-06-14
JPH07161791A (ja) 1995-06-23
JP3278513B2 (ja) 2002-04-30
EP0657924A3 (en) 1996-07-10
US5633172A (en) 1997-05-27

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