TWI292586B - - Google Patents

Download PDF

Info

Publication number
TWI292586B
TWI292586B TW094110355A TW94110355A TWI292586B TW I292586 B TWI292586 B TW I292586B TW 094110355 A TW094110355 A TW 094110355A TW 94110355 A TW94110355 A TW 94110355A TW I292586 B TWI292586 B TW I292586B
Authority
TW
Taiwan
Prior art keywords
wafer
weight
sodium hydroxide
semiconductor wafer
honing
Prior art date
Application number
TW094110355A
Other languages
English (en)
Chinese (zh)
Other versions
TW200539274A (en
Inventor
Sakae Koyata
Kazushige Takaishi
Original Assignee
Sumco 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 Sumco Corp filed Critical Sumco Corp
Publication of TW200539274A publication Critical patent/TW200539274A/zh
Application granted granted Critical
Publication of TWI292586B publication Critical patent/TWI292586B/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K13/00Etching, surface-brightening or pickling compositions
    • C09K13/02Etching, surface-brightening or pickling compositions containing an alkali metal hydroxide
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P52/00Grinding, lapping or polishing of wafers, substrates or parts of devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/60Wet etching
    • H10P50/64Wet etching of semiconductor materials
    • H10P50/642Chemical etching
    • H10P50/644Anisotropic liquid etching
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P90/00Preparation of wafers not covered by a single main group of this subclass, e.g. wafer reinforcement
    • H10P90/12Preparing bulk and homogeneous wafers
    • H10P90/126Preparing bulk and homogeneous wafers by chemical etching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Weting (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
TW094110355A 2004-04-02 2005-03-31 Alkaline etchant for controlling surface roughness of semiconductor wafer TW200539274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004109870A JP4424039B2 (ja) 2004-04-02 2004-04-02 半導体ウェーハの製造方法

Publications (2)

Publication Number Publication Date
TW200539274A TW200539274A (en) 2005-12-01
TWI292586B true TWI292586B (https=) 2008-01-11

Family

ID=35125357

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094110355A TW200539274A (en) 2004-04-02 2005-03-31 Alkaline etchant for controlling surface roughness of semiconductor wafer

Country Status (6)

Country Link
US (1) US7851375B2 (https=)
EP (1) EP1742256B1 (https=)
JP (1) JP4424039B2 (https=)
KR (1) KR100858774B1 (https=)
TW (1) TW200539274A (https=)
WO (1) WO2005098921A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4517867B2 (ja) * 2005-01-31 2010-08-04 株式会社Sumco シリコンウェーハ表面形状制御用エッチング液及び該エッチング液を用いたシリコンウェーハの製造方法
US20080206992A1 (en) * 2006-12-29 2008-08-28 Siltron Inc. Method for manufacturing high flatness silicon wafer
JP5261960B2 (ja) * 2007-04-03 2013-08-14 株式会社Sumco 半導体基板の製造方法
JP2009004675A (ja) * 2007-06-25 2009-01-08 Shin Etsu Handotai Co Ltd シリコンウエーハのエッチング方法及び装置
DE102008014166B3 (de) * 2008-03-14 2009-11-26 Rena Gmbh Verfahren zur Herstellung einer Siliziumoberfläche mit pyramidaler Textur
JP2009283616A (ja) * 2008-05-21 2009-12-03 Sumco Corp 半導体ウェーハ
JP2009289877A (ja) * 2008-05-28 2009-12-10 Sumco Corp 半導体ウェーハ
JP2009298680A (ja) * 2008-06-17 2009-12-24 Sumco Corp 半導体ウェーハ
US20120006790A1 (en) * 2009-03-31 2012-01-12 Kurita Water Industries Ltd. Apparatus and method for treating etching solution
KR101024927B1 (ko) 2009-07-30 2011-03-31 노바테크인더스트리 주식회사 에칭 공정에서의 세정 방법
JPWO2011105255A1 (ja) * 2010-02-26 2013-06-20 株式会社Sumco 半導体ウェーハの製造方法
JP7023211B2 (ja) * 2018-10-23 2022-02-21 Sumco Techxiv株式会社 ポリッシュドシリコンウェーハのエッチング条件調整方法及びそれを用いたポリッシュドシリコンウェーハの製造方法
DE102018221922A1 (de) * 2018-12-17 2020-06-18 Siltronic Ag Verfahren zur Herstellung von Halbleiterscheiben mittels einer Drahtsäge, Drahtsäge und Halbleiterscheibe aus einkristallinem Silizium

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4111011Y1 (https=) 1964-10-20 1966-05-23
JPS63221967A (ja) * 1987-03-10 1988-09-14 Fujitsu Ltd 研磨加工後のリンス方法
JP2711389B2 (ja) * 1987-08-28 1998-02-10 ユー,エス,フィルター/アローヘッド、インコーポレイテッド 集積回路製作方法
JPH02178919A (ja) * 1988-12-29 1990-07-11 Matsushita Electron Corp シリコン基板への不純物拡散方法
JP2830706B2 (ja) 1993-07-24 1998-12-02 信越半導体株式会社 シリコンウエーハのエッチング方法
JP3678505B2 (ja) 1995-08-29 2005-08-03 信越半導体株式会社 半導体ウェーハをエッチングするためのアルカリ溶液の純化方法及び半導体ウェーハのエッチング方法
JP3522475B2 (ja) * 1996-03-11 2004-04-26 三菱住友シリコン株式会社 シリコンウェーハ表面粗さ制御用のエッチャント
JP3658454B2 (ja) 1996-03-29 2005-06-08 コマツ電子金属株式会社 半導体ウェハの製造方法
JPH09270396A (ja) 1996-03-29 1997-10-14 Komatsu Electron Metals Co Ltd 半導体ウェハの製法
JP3686910B2 (ja) * 1997-09-29 2005-08-24 三菱住友シリコン株式会社 シリコンウェーハのエッチング方法
MY119304A (en) 1997-12-11 2005-04-30 Shinetsu Handotai Kk Silicon wafer etching method and silicon wafer etchant
DE19953152C1 (de) 1999-11-04 2001-02-15 Wacker Siltronic Halbleitermat Verfahren zur naßchemischen Oberflächenbehandlung einer Halbleiterscheibe
JP3943869B2 (ja) 2000-06-29 2007-07-11 信越半導体株式会社 半導体ウエーハの加工方法および半導体ウエーハ
GB2368971B (en) * 2000-11-11 2005-01-05 Pure Wafer Ltd Process for Reclaimimg Wafer Substrates
JP3413726B2 (ja) * 2000-12-28 2003-06-09 株式会社スーパーシリコン研究所 ウエハ洗浄方法
JP2003007672A (ja) * 2001-06-25 2003-01-10 Toshiba Ceramics Co Ltd シリコン半導体ウェーハのエッチング方法
JP2003229392A (ja) 2001-11-28 2003-08-15 Shin Etsu Handotai Co Ltd シリコンウエーハの製造方法及びシリコンウエーハ並びにsoiウエーハ
JP3890981B2 (ja) * 2002-01-07 2007-03-07 株式会社Sumco アルカリエッチング液及びこのエッチング液を用いたシリコンウェーハのエッチング方法並びにこの方法を用いたシリコンウェーハの表裏面差別化方法
TW200411759A (en) * 2002-09-18 2004-07-01 Memc Electronic Materials Process for etching silicon wafers
JP4426192B2 (ja) * 2003-02-14 2010-03-03 ニッタ・ハース株式会社 研磨用組成物の製造方法
US7338904B2 (en) * 2003-12-05 2008-03-04 Sumco Corporation Method for manufacturing single-side mirror surface wafer
KR20050065312A (ko) * 2003-12-25 2005-06-29 마츠시타 덴끼 산교 가부시키가이샤 반도체웨이퍼의 세정방법
JP4517867B2 (ja) * 2005-01-31 2010-08-04 株式会社Sumco シリコンウェーハ表面形状制御用エッチング液及び該エッチング液を用いたシリコンウェーハの製造方法

Also Published As

Publication number Publication date
EP1742256B1 (en) 2018-08-15
KR20060133082A (ko) 2006-12-22
EP1742256A1 (en) 2007-01-10
US7851375B2 (en) 2010-12-14
TW200539274A (en) 2005-12-01
JP2005294682A (ja) 2005-10-20
WO2005098921A1 (ja) 2005-10-20
EP1742256A4 (en) 2007-06-06
US20070298618A1 (en) 2007-12-27
KR100858774B1 (ko) 2008-09-16
JP4424039B2 (ja) 2010-03-03

Similar Documents

Publication Publication Date Title
US6482749B1 (en) Method for etching a wafer edge using a potassium-based chemical oxidizer in the presence of hydrofluoric acid
TWI292586B (https=)
TWI585840B (zh) Manufacturing method of semiconductor wafers
TWI314576B (en) Polishing slurry and method of reclaiming wafers
CN107155368B (zh) 硅晶圆的研磨方法
US7829467B2 (en) Method for producing a polished semiconductor
US6376335B1 (en) Semiconductor wafer manufacturing process
JP2002222780A (ja) シリコンウェハの表面ポリッシング法
TW229324B (en) Low cost method of fabricating epitaxial semiconductor devices
KR20000017512A (ko) 웨이퍼 기판 재생방법 및 웨이퍼 기판 재생을 위한 연마액 조성물
JPH09270400A (ja) 半導体ウェーハの製造方法
US20010039101A1 (en) Method for converting a reclaim wafer into a semiconductor wafer
JPH1092777A (ja) 半導体ウェハの製造方法
EP1693887A1 (en) Processing method of silicon wafer
JP3943869B2 (ja) 半導体ウエーハの加工方法および半導体ウエーハ
JP2000012411A (ja) 超平坦なシリコン半導体ウェ―ハ及び半導体ウェ―ハの製造方法
JP2006120819A (ja) 半導体ウェーハの製造方法及び半導体ウェーハ
TW200813194A (en) Alkaline etching solution for semiconductor wafer and alkaline etching method
JP3906688B2 (ja) 半導体ウエーハ用研磨布及び研磨方法
JP2003142434A (ja) 鏡面ウエーハの製造方法
CN102054669A (zh) 加工硅晶片的方法
JP2007150167A (ja) 半導体ウエーハの平面研削方法および製造方法
JP2007150196A (ja) 半導体ウエーハの洗浄方法および製造方法
JP2010034387A (ja) 半導体ウェーハの製造方法
JP2000091279A (ja) 被鏡面研磨用半導体基板及び半導体基板の製造方法

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent