JP2011077505A - Soi基板の作製方法及び半導体装置の作製方法 - Google Patents
Soi基板の作製方法及び半導体装置の作製方法 Download PDFInfo
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- JP2011077505A JP2011077505A JP2010185783A JP2010185783A JP2011077505A JP 2011077505 A JP2011077505 A JP 2011077505A JP 2010185783 A JP2010185783 A JP 2010185783A JP 2010185783 A JP2010185783 A JP 2010185783A JP 2011077505 A JP2011077505 A JP 2011077505A
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- PZPGRFITIJYNEJ-UHFFFAOYSA-N disilane Chemical compound [SiH3][SiH3] PZPGRFITIJYNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- BIXHRBFZLLFBFL-UHFFFAOYSA-N germanium nitride Chemical compound N#[Ge]N([Ge]#N)[Ge]#N BIXHRBFZLLFBFL-UHFFFAOYSA-N 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 229910052743 krypton Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- RUFLMLWJRZAWLJ-UHFFFAOYSA-N nickel silicide Chemical compound [Ni]=[Si]=[Ni] RUFLMLWJRZAWLJ-UHFFFAOYSA-N 0.000 description 2
- 229910021334 nickel silicide Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 239000001272 nitrous oxide Substances 0.000 description 2
- 235000013842 nitrous oxide Nutrition 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010979 ruby Substances 0.000 description 2
- 229910001750 ruby Inorganic materials 0.000 description 2
- 238000005001 rutherford backscattering spectroscopy Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 125000005372 silanol group Chemical group 0.000 description 2
- 239000002210 silicon-based material Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 2
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- ZVWKZXLXHLZXLS-UHFFFAOYSA-N zirconium nitride Chemical compound [Zr]#N ZVWKZXLXHLZXLS-UHFFFAOYSA-N 0.000 description 2
- 229910018125 Al-Si Inorganic materials 0.000 description 1
- 229910018520 Al—Si Inorganic materials 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910003902 SiCl 4 Inorganic materials 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- LDDQLRUQCUTJBB-UHFFFAOYSA-O azanium;hydrofluoride Chemical compound [NH4+].F LDDQLRUQCUTJBB-UHFFFAOYSA-O 0.000 description 1
- GPBUGPUPKAGMDK-UHFFFAOYSA-N azanylidynemolybdenum Chemical compound [Mo]#N GPBUGPUPKAGMDK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000005380 borophosphosilicate glass Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- AJNVQOSZGJRYEI-UHFFFAOYSA-N digallium;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Ga+3] AJNVQOSZGJRYEI-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
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- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229910001195 gallium oxide Inorganic materials 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002751 molybdenum Chemical class 0.000 description 1
- QKCGXXHCELUCKW-UHFFFAOYSA-N n-[4-[4-(dinaphthalen-2-ylamino)phenyl]phenyl]-n-naphthalen-2-ylnaphthalen-2-amine Chemical compound C1=CC=CC2=CC(N(C=3C=CC(=CC=3)C=3C=CC(=CC=3)N(C=3C=C4C=CC=CC4=CC=3)C=3C=C4C=CC=CC4=CC=3)C3=CC4=CC=CC=C4C=C3)=CC=C21 QKCGXXHCELUCKW-UHFFFAOYSA-N 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 150000002831 nitrogen free-radicals Chemical class 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
- 238000000851 scanning transmission electron micrograph Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
- 150000003608 titanium Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- WQJQOUPTWCFRMM-UHFFFAOYSA-N tungsten disilicide Chemical compound [Si]#[W]#[Si] WQJQOUPTWCFRMM-UHFFFAOYSA-N 0.000 description 1
- 229910021342 tungsten silicide Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 238000009279 wet oxidation reaction Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/7624—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology
- H01L21/76251—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using bonding techniques
- H01L21/76254—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using semiconductor on insulator [SOI] technology using bonding techniques with separation/delamination along an ion implanted layer, e.g. Smart-cut, Unibond
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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- H01L21/02041—Cleaning
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- H01L21/02052—Wet cleaning only
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—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
- 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/268—Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation
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- Thin Film Transistor (AREA)
- Laser Beam Processing (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
【解決手段】分離により絶縁膜上に単結晶の半導体膜を形成した後、該半導体膜の表面に存在する自然酸化膜を除去し、半導体膜に対して第1のレーザ光の照射を行う。第1のレーザ光の照射は、希ガス雰囲気下、窒素雰囲気下または減圧雰囲気下にて、半導体膜の任意の一点におけるレーザ光のショット数を7以上、より好ましくは10以上100以下とする。そして、第1のレーザ光の照射を行った後、半導体膜に対して第2のレーザ光の照射を行う。第2のレーザ光の照射は、希ガス雰囲気下、窒素雰囲気下または減圧雰囲気下にて、半導体膜の任意の一点におけるレーザ光のショット数を0より大きく2以下とする。
【選択図】図1
Description
本実施の形態では、本発明の一態様に係る、SOI基板及び半導体装置の作製方法について説明する。
本実施の形態では、本発明の一態様に係る、SOI基板及び半導体装置のより詳しい作製方法について説明する。
本実施の形態では、ベース基板上に絶縁膜を形成した場合の、SOI基板及び半導体装置の作製方法について説明する。
本実施の形態では、半導体膜が貼り付けられたベース基板、所謂SOI基板を用いた半導体装置の作製方法の一例として、半導体素子の一つである薄膜トランジスタを作製する方法を説明する。複数の薄膜トランジスタを組み合わせることで、各種の半導体装置が形成できる。
本実施の形態では、本発明の半導体装置の作製方法を用いて形成される、液晶表示装置の画素の具体的な構成について説明する。図10は、液晶表示装置の画素の上面図を一例として示している。図11は図10に示した上面図の破線A1−A2における断面図に相当する。
本実施の形態では、1枚のベース基板を用いて複数の半導体装置を形成する場合の手順について説明する。
本実施の形態では、本発明の一態様に係るSOI基板の作製方法を用いることにより、SOI基板が有する半導体膜の平坦性が向上することを説明する。
・原子間力顕微鏡(AFM):走査型プローブ顕微鏡SPI3800N/SPA500(セイコーインスツルメンツ(株)製)
・測定モード:ダイナミックフォースモード(DFM:Dynamic Force Mode)
・カンチレバー:SI−DF40(シリコン製、バネ定数42N/m、共振周波数250〜390kHz、探針の先端R≦10nm)
・測定面積:10μm×10μm
・測定点数:256×256点
本実施の形態では、本発明の一態様に係る半導体装置の作製方法を用いて形成された発光装置の構成について説明する。図14に、発光素子を駆動させるためのトランジスタがp型の場合における、画素の断面構造の一例を示す。なお図14では、第1の電極が陽極、第2の電極が陰極の場合について説明するが、第1の電極が陰極、第2の電極が陽極であっても良い。
本実施の形態では、本発明の一態様に係る作製方法を用いて形成された液晶表示装置の構成について説明する。
101 半導体膜
102 絶縁膜
103 ベース基板
104 酸化膜
105 半導体膜
106 レーザ光
107 ピッチ縞
108 レーザ光
109 半導体膜
200 ボンド基板
201 絶縁膜
202 脆化層
203 ベース基板
204 半導体膜
205 酸化膜
206 レーザ光
207 半導体膜
208 ピッチ縞
209 レーザ光
210 半導体膜
211 半導体膜
212 半導体膜
213 トランジスタ
214 トランジスタ
220 絶縁膜
600 ベース基板
601 絶縁膜
602 半導体膜
603 半導体膜
604 ゲート絶縁膜
607 電極
608 不純物領域
609 不純物領域
610 サイドウォール
611 高濃度不純物領域
612 低濃度不純物領域
613 チャネル形成領域
614 高濃度不純物領域
615 低濃度不純物領域
616 チャネル形成領域
617 トランジスタ
618 トランジスタ
619 絶縁膜
620 絶縁膜
621 導電膜
622 導電膜
1400 基板
1401 薄膜トランジスタ
1402 導電膜
1403 画素電極
1404 スペーサ
1405 配向膜
1406 対向電極
1407 配向膜
1408 シール材
1409 液晶
1800 ベース基板
1801 ボンド基板
1802 半導体膜
1804 ビームスポット
1806 半導体装置
1810 走査線
1811 信号線
1812 トランジスタ
1813 画素電極
1814 保持容量
1815 配線
1816 半導体膜
1817 絶縁膜
1818 導電膜
1820 層間絶縁膜
5001 筐体
5002 表示部
5003 支持台
5101 筐体
5102 表示部
5103 スイッチ
5104 操作キー
5105 赤外線ポート
5201 筐体
5202 表示部
5203 硬貨投入口
5204 紙幣投入口
5205 カード投入口
5206 通帳投入口
5301 筐体
5302 筐体
5303 表示部
5304 表示部
5305 マイクロホン
5306 スピーカー
5307 操作キー
5308 スタイラス
5401 筐体
5402 表示部
5403 音声入力部
5404 音声出力部
5405 操作キー
5406 受光部
6001 トランジスタ
6003 発光素子
6004 電極
6005 電界発光層
6006 電極
6007 絶縁膜
6008 隔壁
6011 トランジスタ
6013 発光素子
6014 電極
6015 電界発光層
6016 電極
6017 絶縁膜
6018 隔壁
6021 トランジスタ
6023 発光素子
6024 電極
6025 電界発光層
6026 電極
6027 絶縁膜
6028 隔壁
Claims (12)
- 単結晶半導体基板とベース基板とを絶縁膜を介して貼り合わせ、
前記単結晶半導体基板を分離することにより、前記絶縁膜を間に挟んで前記ベース基板上に単結晶半導体膜を形成し、
前記単結晶半導体膜上に形成された酸化膜を除去し、
前記酸化膜を除去した後、前記単結晶半導体膜に第1のレーザ光を照射し、
前記第1のレーザ光を照射した後、前記単結晶半導体膜に第2のレーザ光を照射し、
前記単結晶半導体膜の任意の一点における前記第2のレーザ光のショット数は、前記単結晶半導体膜の任意の一点における前記第1のレーザ光のショット数よりも少ないSOI基板の作製方法。 - 単結晶半導体基板とベース基板とを絶縁膜を介して貼り合わせ、
前記単結晶半導体基板を分離することにより、前記絶縁膜を間に挟んで前記ベース基板上に単結晶半導体膜を形成し、
前記単結晶半導体膜上に形成された酸化膜を除去し、
前記酸化膜を除去した後、前記単結晶半導体膜に、前記単結晶半導体膜の任意の一点におけるショット数が10以上100以下となるように、第1のレーザ光を照射し、
前記第1のレーザ光を照射した後、前記単結晶半導体膜の任意の一点におけるショット数が0より大きく2以下となるように、前記単結晶半導体膜に第2のレーザ光を照射するSOI基板の作製方法。 - 単結晶半導体基板とベース基板とを絶縁膜を介して貼り合わせ、
前記単結晶半導体基板を分離することにより、前記絶縁膜を間に挟んで前記ベース基板上に単結晶半導体膜を形成し、
前記単結晶半導体膜上に形成された第1の酸化膜を除去し、
前記第1の酸化膜を除去した後、前記単結晶半導体膜に第1のレーザ光を照射し、
前記第1のレーザ光を照射した後、前記単結晶半導体膜上に形成された第2の酸化膜を除去し、
前記第2の酸化膜を除去した後、前記単結晶半導体膜に第2のレーザ光を照射し、
前記単結晶半導体膜の任意の一点における前記第2のレーザ光のショット数は、前記単結晶半導体膜の任意の一点における前記第1のレーザ光のショット数よりも少ないSOI基板の作製方法。 - 単結晶半導体基板とベース基板とを絶縁膜を介して貼り合わせ、
前記単結晶半導体基板を分離することにより、前記絶縁膜を間に挟んで前記ベース基板上に単結晶半導体膜を形成し、
前記単結晶半導体膜上に形成された第1の酸化膜を除去し、
前記第1の酸化膜を除去した後、前記単結晶半導体膜に、前記単結晶半導体膜の任意の一点におけるショット数が10以上100以下となるように、第1のレーザ光を照射し、
前記第1のレーザ光を照射した後、前記単結晶半導体膜上に形成された第2の酸化膜を除去し、
前記第2の酸化膜を除去した後、前記単結晶半導体膜の任意の一点におけるショット数が0より大きく2以下となるように、前記単結晶半導体膜に第2のレーザ光を照射するSOI基板の作製方法。 - 請求項1乃至請求項4のいずれか1項において、
前記第1のレーザ光のエネルギー密度は、前記単結晶半導体膜を部分溶融させる程度の高さであるSOI基板の作製方法。 - 請求項1乃至請求項5のいずれか1項において、
前記第2のレーザ光のエネルギー密度は、前記単結晶半導体膜を部分溶融させる程度の高さであるSOI基板の作製方法。 - 単結晶半導体基板とベース基板とを絶縁膜を介して貼り合わせ、
前記単結晶半導体基板を分離することにより、前記絶縁膜を間に挟んで前記ベース基板上に単結晶半導体膜を形成し、
前記単結晶半導体膜上に形成された酸化膜を除去し、
前記酸化膜を除去した後、前記単結晶半導体膜に第1のレーザ光を照射し、
前記第1のレーザ光を照射した後、前記単結晶半導体膜に第2のレーザ光を照射し、
前記第2のレーザ光を照射した後、前記単結晶半導体膜を所望の形状に加工し、
前記単結晶半導体膜の任意の一点における前記第2のレーザ光のショット数は、前記単結晶半導体膜の任意の一点における前記第1のレーザ光のショット数よりも少ない半導体装置の作製方法。 - 単結晶半導体基板とベース基板とを絶縁膜を介して貼り合わせ、
前記単結晶半導体基板を分離することにより、前記絶縁膜を間に挟んで前記ベース基板上に単結晶半導体膜を形成し、
前記単結晶半導体膜上に形成された酸化膜を除去し、
前記酸化膜を除去した後、前記単結晶半導体膜に、前記単結晶半導体膜の任意の一点におけるショット数が10以上100以下となるように、第1のレーザ光を照射し、
前記第1のレーザ光を照射した後、前記単結晶半導体膜の任意の一点におけるショット数が0より大きく2以下となるように、前記単結晶半導体膜に第2のレーザ光を照射し、
前記第2のレーザ光を照射した後、前記単結晶半導体膜を所望の形状に加工する半導体装置の作製方法。 - 単結晶半導体基板とベース基板とを絶縁膜を介して貼り合わせ、
前記単結晶半導体基板を分離することにより、前記絶縁膜を間に挟んで前記ベース基板上に単結晶半導体膜を形成し、
前記単結晶半導体膜上に形成された第1の酸化膜を除去し、
前記第1の酸化膜を除去した後、前記単結晶半導体膜に第1のレーザ光を照射し、
前記第1のレーザ光を照射した後、前記単結晶半導体膜上に形成された第2の酸化膜を除去し、
前記第2の酸化膜を除去した後、前記単結晶半導体膜に第2のレーザ光を照射し、
前記第2のレーザ光を照射した後、前記単結晶半導体膜を所望の形状に加工し、
前記単結晶半導体膜の任意の一点における前記第2のレーザ光のショット数は、前記単結晶半導体膜の任意の一点における前記第1のレーザ光のショット数よりも少ない半導体装置の作製方法。 - 単結晶半導体基板とベース基板とを絶縁膜を介して貼り合わせ、
前記単結晶半導体基板を分離することにより、前記絶縁膜を間に挟んで前記ベース基板上に単結晶半導体膜を形成し、
前記単結晶半導体膜上に形成された第1の酸化膜を除去し、
前記第1の酸化膜を除去した後、前記単結晶半導体膜に、前記単結晶半導体膜の任意の一点におけるショット数が10以上100以下となるように、第1のレーザ光を照射し、
前記第1のレーザ光を照射した後、前記単結晶半導体膜上に形成された第2の酸化膜を除去し、
前記第2の酸化膜を除去した後、前記単結晶半導体膜の任意の一点におけるショット数が0より大きく2以下となるように、前記単結晶半導体膜に第2のレーザ光を照射し、
前記第2のレーザ光を照射した後、前記単結晶半導体膜を所望の形状に加工する半導体装置の作製方法。 - 請求項7乃至請求項10のいずれか1項において、
前記第1のレーザ光のエネルギー密度は、前記単結晶半導体膜を部分溶融させる程度の高さである半導体装置の作製方法。 - 請求項7乃至請求項11のいずれか1項において、
前記第2のレーザ光のエネルギー密度は、前記単結晶半導体膜を部分溶融させる程度の高さである半導体装置の作製方法。
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CN102832663A (zh) * | 2012-08-15 | 2012-12-19 | 中国电力科学研究院 | 基于sdp和v2gtp-exi电动汽车自适应充电控制系统及其控制方法 |
JP2019136735A (ja) * | 2018-02-09 | 2019-08-22 | 矢崎総業株式会社 | レーザ加工方法及びレーザ加工装置 |
JP2020181923A (ja) * | 2019-04-26 | 2020-11-05 | 株式会社日本製鋼所 | 半導体膜の製造方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US7508034B2 (en) * | 2002-09-25 | 2009-03-24 | Sharp Kabushiki Kaisha | Single-crystal silicon substrate, SOI substrate, semiconductor device, display device, and manufacturing method of semiconductor device |
JP2010114431A (ja) * | 2008-10-10 | 2010-05-20 | Semiconductor Energy Lab Co Ltd | Soi基板の作製方法 |
US9553195B2 (en) | 2011-06-30 | 2017-01-24 | Applied Materials, Inc. | Method of IGZO and ZNO TFT fabrication with PECVD SiO2 passivation |
US10658474B2 (en) * | 2018-08-14 | 2020-05-19 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method for forming thin semiconductor-on-insulator (SOI) substrates |
JP7178491B2 (ja) * | 2019-04-19 | 2022-11-25 | 東京エレクトロン株式会社 | 処理装置及び処理方法 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020187594A1 (en) * | 2001-03-29 | 2002-12-12 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing a semiconductor device |
JP2003173968A (ja) * | 2001-03-29 | 2003-06-20 | Semiconductor Energy Lab Co Ltd | 半導体装置の作製方法 |
WO2007142911A2 (en) * | 2006-05-31 | 2007-12-13 | Corning Incorporated | Semiconductor on insulator structure made using radiation annealing |
US20090142905A1 (en) * | 2007-12-03 | 2009-06-04 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing soi substrate |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW241377B (ja) * | 1993-03-12 | 1995-02-21 | Semiconductor Energy Res Co Ltd | |
JP2000124092A (ja) * | 1998-10-16 | 2000-04-28 | Shin Etsu Handotai Co Ltd | 水素イオン注入剥離法によってsoiウエーハを製造する方法およびこの方法で製造されたsoiウエーハ |
US7253032B2 (en) | 2001-04-20 | 2007-08-07 | Semiconductor Energy Laboratory Co., Ltd. | Method of flattening a crystallized semiconductor film surface by using a plate |
JP4854866B2 (ja) | 2001-04-27 | 2012-01-18 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US7119365B2 (en) | 2002-03-26 | 2006-10-10 | Sharp Kabushiki Kaisha | Semiconductor device and manufacturing method thereof, SOI substrate and display device using the same, and manufacturing method of the SOI substrate |
JP4772258B2 (ja) | 2002-08-23 | 2011-09-14 | シャープ株式会社 | Soi基板の製造方法 |
US7348222B2 (en) * | 2003-06-30 | 2008-03-25 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing a thin film transistor and method for manufacturing a semiconductor device |
JP5110772B2 (ja) | 2004-02-03 | 2012-12-26 | 株式会社半導体エネルギー研究所 | 半導体薄膜層を有する基板の製造方法 |
EP1993127B1 (en) | 2007-05-18 | 2013-04-24 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of SOI substrate |
JP5250228B2 (ja) | 2007-09-21 | 2013-07-31 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
US8101501B2 (en) * | 2007-10-10 | 2012-01-24 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing semiconductor device |
US7799658B2 (en) | 2007-10-10 | 2010-09-21 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing semiconductor substrate and method for manufacturing semiconductor device |
US7851318B2 (en) | 2007-11-01 | 2010-12-14 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor substrate and method for manufacturing the same, and method for manufacturing semiconductor device |
-
2010
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020187594A1 (en) * | 2001-03-29 | 2002-12-12 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing a semiconductor device |
JP2003173968A (ja) * | 2001-03-29 | 2003-06-20 | Semiconductor Energy Lab Co Ltd | 半導体装置の作製方法 |
WO2007142911A2 (en) * | 2006-05-31 | 2007-12-13 | Corning Incorporated | Semiconductor on insulator structure made using radiation annealing |
US20090142905A1 (en) * | 2007-12-03 | 2009-06-04 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing soi substrate |
JP2009158937A (ja) * | 2007-12-03 | 2009-07-16 | Semiconductor Energy Lab Co Ltd | Soi基板の製造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102832663A (zh) * | 2012-08-15 | 2012-12-19 | 中国电力科学研究院 | 基于sdp和v2gtp-exi电动汽车自适应充电控制系统及其控制方法 |
JP2019136735A (ja) * | 2018-02-09 | 2019-08-22 | 矢崎総業株式会社 | レーザ加工方法及びレーザ加工装置 |
JP2020181923A (ja) * | 2019-04-26 | 2020-11-05 | 株式会社日本製鋼所 | 半導体膜の製造方法 |
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