JP3278513B2 - 半導体基板の不純物分析方法 - Google Patents

半導体基板の不純物分析方法

Info

Publication number
JP3278513B2
JP3278513B2 JP30899793A JP30899793A JP3278513B2 JP 3278513 B2 JP3278513 B2 JP 3278513B2 JP 30899793 A JP30899793 A JP 30899793A JP 30899793 A JP30899793 A JP 30899793A JP 3278513 B2 JP3278513 B2 JP 3278513B2
Authority
JP
Japan
Prior art keywords
impurities
semiconductor substrate
region
measured
solution
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
JP30899793A
Other languages
English (en)
Japanese (ja)
Other versions
JPH07161791A (ja
Inventor
綾子 嶋崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP30899793A priority Critical patent/JP3278513B2/ja
Priority to KR1019940032708A priority patent/KR100254015B1/ko
Priority to US08/350,618 priority patent/US5633172A/en
Priority to DE69431148T priority patent/DE69431148T2/de
Priority to EP94119316A priority patent/EP0657924B1/en
Priority to TW083111812A priority patent/TW267247B/zh
Publication of JPH07161791A publication Critical patent/JPH07161791A/ja
Application granted granted Critical
Publication of JP3278513B2 publication Critical patent/JP3278513B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
JP30899793A 1993-12-09 1993-12-09 半導体基板の不純物分析方法 Expired - Fee Related JP3278513B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP30899793A JP3278513B2 (ja) 1993-12-09 1993-12-09 半導体基板の不純物分析方法
KR1019940032708A KR100254015B1 (ko) 1993-12-09 1994-12-03 반도체기판의 불순물 분석방법
US08/350,618 US5633172A (en) 1993-12-09 1994-12-07 Method for analying an impurity on a semiconductor substrate
DE69431148T DE69431148T2 (de) 1993-12-09 1994-12-07 Methode zur Analyse von Oberflächen verunreinigungen auf Halbleitersubstraten
EP94119316A EP0657924B1 (en) 1993-12-09 1994-12-07 Method for analyzing an impurity on a semiconductor substrate
TW083111812A TW267247B (enExample) 1993-12-09 1994-12-17

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPH07161791A JPH07161791A (ja) 1995-06-23
JP3278513B2 true JP3278513B2 (ja) 2002-04-30

Family

ID=17987683

Family Applications (1)

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

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)

Families Citing this family (10)

* 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
JP4772610B2 (ja) * 2006-07-19 2011-09-14 東京エレクトロン株式会社 分析方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
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

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
KR100254015B1 (ko) 2000-05-01
EP0657924A3 (en) 1996-07-10
US5633172A (en) 1997-05-27

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