JP5847824B2 - 酸素濃度をマッピングする方法 - Google Patents
酸素濃度をマッピングする方法 Download PDFInfo
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- JP5847824B2 JP5847824B2 JP2013526526A JP2013526526A JP5847824B2 JP 5847824 B2 JP5847824 B2 JP 5847824B2 JP 2013526526 A JP2013526526 A JP 2013526526A JP 2013526526 A JP2013526526 A JP 2013526526A JP 5847824 B2 JP5847824 B2 JP 5847824B2
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- Japan
- Prior art keywords
- concentration
- sample
- tdd
- resistance
- oxygen
- Prior art date
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 47
- 229910052760 oxygen Inorganic materials 0.000 title claims description 45
- 239000001301 oxygen Substances 0.000 title claims description 45
- 238000000034 method Methods 0.000 claims description 37
- 239000012535 impurity Substances 0.000 claims description 20
- 239000002019 doping agent Substances 0.000 claims description 19
- 239000002800 charge carrier Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 10
- 238000013507 mapping Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000002244 precipitate Substances 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 description 40
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 17
- 230000037230 mobility Effects 0.000 description 17
- 229910052710 silicon Inorganic materials 0.000 description 17
- 239000010703 silicon Substances 0.000 description 17
- 239000000523 sample Substances 0.000 description 16
- 238000000137 annealing Methods 0.000 description 15
- 230000008859 change Effects 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000012512 characterization method Methods 0.000 description 7
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 6
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 5
- 125000004429 atom Chemical group 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 4
- 239000000370 acceptor Substances 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013178 mathematical model Methods 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003574 free electron Substances 0.000 description 2
- 238000001036 glow-discharge mass spectrometry Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 125000004430 oxygen atom Chemical group O* 0.000 description 2
- 125000004437 phosphorous atom Chemical group 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- LEVVHYCKPQWKOP-UHFFFAOYSA-N [Si].[Ge] Chemical compound [Si].[Ge] LEVVHYCKPQWKOP-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Operations Research (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
a)試料を熱処理にかけ、サーマルドナーを形成する工程と、
b)試料の区域で抵抗を測定する工程と、
c)サーマルドナー濃度を、
− イオン化したドーパント不純物濃度に、サーマルドナー濃度の4倍を加えることによって、イオン化したドーパント不純物濃度により電荷キャリアの移動度を表す関係式、及び
− 測定された抵抗値
から決定する工程と
により満たされる。
基材がp型である場合、m=[B]−[P]
基材がn型である場合、m=[P]−[B]
に等しくなるであろう。
n型基材に関しては、
p型基材に関しては
n型基材に対しては、
Claims (8)
- 半導体材料から製造された試料の酸素濃度(CO)を、サーマルダブルドナー濃度(NTDD)から決定する、
a)前記試料を350〜500℃の熱処理にかけ、サーマルダブルドナー(TDD)を形成する酸素析出物を形成する工程(F1)
を含む方法であって、
b)前記試料の区域で抵抗(ρ)を測定する工程(F2)と、
c)前記サーマルダブルドナー濃度(NTDD)を、
− イオン化したドーパント不純物濃度(NA、ND)に前記サーマルダブルドナー濃度(NTDD)の4倍を加えることによって、前記イオン化したドーパント不純物濃度により電荷キャリアの移動度(μ)を表す関係式、及び
− 前記測定された抵抗値
から決定する工程(F3)と
を含むことを特徴とする、方法。 - 前記移動度を表す前記関係式が、
TnがT/300に等しく、Tが温度であり、
NA/Dが、前記試料の前記イオン化されたドーパント不純物濃度であり、NTDDが、前記サーマルダブルドナー濃度であり、
α、β1、β2、β3、β4、μmax、μmin、Nref、が、前記電荷キャリアの性質による一定パラメーターであることを特徴とする、請求項1に記載の方法。 - 前記試料の前記抵抗(ρ)が、前記抵抗の初期値に対して少なくとも10%変化するように、前記熱処理が持続時間(t)を有することを特徴とする、請求項1に記載の方法。
- 前記熱処理の前記持続時間(t)が、1分間〜1000分間であることを特徴とする、請求項3に記載の方法。
- 650℃以上の温度で熱処理する工程(F0)を最初に含んでなることを特徴とする、請求項1に記載の方法。
- 抵抗測定により前記試料の前記ドーパント不純物濃度(NA、ND)を決定すること(F0’)を含んでなることを特徴とする、請求項5に記載の方法。
- 前記酸素濃度(CO)を決定した後、650℃以上の温度で熱処理する工程(F5)を含んでなることを特徴とする、請求項1に記載の方法。
- 工程b)及びc)を前記試料の複数の区域で繰り返し、マッピングを行うことを特徴とする、請求項1に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1003510 | 2010-09-02 | ||
FR1003510A FR2964459B1 (fr) | 2010-09-02 | 2010-09-02 | Procede de cartographie de la concentration en oxygene |
PCT/FR2011/000482 WO2012028791A1 (fr) | 2010-09-02 | 2011-08-30 | Procede de cartographie de la concentration en oxygene |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013536942A JP2013536942A (ja) | 2013-09-26 |
JP5847824B2 true JP5847824B2 (ja) | 2016-01-27 |
Family
ID=43770592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013526526A Expired - Fee Related JP5847824B2 (ja) | 2010-09-02 | 2011-08-30 | 酸素濃度をマッピングする方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8571812B2 (ja) |
EP (1) | EP2612136B1 (ja) |
JP (1) | JP5847824B2 (ja) |
KR (1) | KR101755211B1 (ja) |
CN (1) | CN103189740B (ja) |
BR (1) | BR112013004508B1 (ja) |
FR (1) | FR2964459B1 (ja) |
WO (1) | WO2012028791A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2974180B1 (fr) * | 2011-04-15 | 2013-04-26 | Commissariat Energie Atomique | Procede de determination de la concentration en oxygene interstitiel. |
JP5772553B2 (ja) * | 2011-12-06 | 2015-09-02 | 信越半導体株式会社 | シリコン単結晶の評価方法およびシリコン単結晶の製造方法 |
FR2989168B1 (fr) | 2012-04-06 | 2014-03-28 | Commissariat Energie Atomique | Determination de la concentration en oxygene interstitiel dans un echantillon semi-conducteur |
WO2014025464A1 (en) | 2012-08-10 | 2014-02-13 | Exxonmobil Upstream Resarch Company | Method and system for subsea leak detection using autonomous underwater vehicle (auv) |
FR2997096B1 (fr) * | 2012-10-23 | 2014-11-28 | Commissariat Energie Atomique | Procede de formation d'un lingot en silicium de resistivite uniforme |
FR3009380B1 (fr) * | 2013-08-02 | 2015-07-31 | Commissariat Energie Atomique | Procede de localisation d'une plaquette dans son lingot |
US20150294868A1 (en) * | 2014-04-15 | 2015-10-15 | Infineon Technologies Ag | Method of Manufacturing Semiconductor Devices Containing Chalcogen Atoms |
FR3027675B1 (fr) | 2014-10-22 | 2017-11-24 | Commissariat Energie Atomique | Procede de caracterisation de la concentration en oxygene interstitiel dans un lingot semi-conducteur |
FR3027676B1 (fr) | 2014-10-22 | 2016-12-09 | Commissariat Energie Atomique | Procede de caracterisation de la concentration en oxygene interstitiel dans un lingot semi-conducteur |
FR3045074B1 (fr) * | 2015-12-14 | 2018-01-05 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede pour ajuster la resistivite d'un lingot semi-conducteur lors de sa fabrication |
FR3045831B1 (fr) | 2015-12-21 | 2018-01-26 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede d'etalonnage d'un four de recuit utilise pour former des donneurs thermiques |
JP6569613B2 (ja) * | 2016-07-11 | 2019-09-04 | 株式会社Sumco | シリコンウェーハの評価方法及び製造方法 |
FR3055563B1 (fr) * | 2016-09-08 | 2018-09-14 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de tri de plaquettes en silicium en fonction de leur duree de vie volumique |
JP6669133B2 (ja) * | 2017-06-23 | 2020-03-18 | 株式会社Sumco | シリコンウェーハのサーマルドナー生成挙動予測方法、シリコンウェーハの評価方法およびシリコンウェーハの製造方法 |
FR3075379B1 (fr) | 2017-12-15 | 2019-11-22 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Methode de validation de l'histoire thermique d'un lingot semi-conducteur |
EP3623801B1 (en) | 2018-09-14 | 2022-11-02 | Commissariat à l'Energie Atomique et aux Energies Alternatives | Method for determining the thermal donor concentration of a semiconductor sample |
CN109742036B (zh) * | 2019-01-02 | 2022-04-12 | 京东方科技集团股份有限公司 | 用于测量薄膜掺杂比例的传感器、方法及装置 |
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US2943984A (en) * | 1958-10-22 | 1960-07-05 | Chicago Dev Corp | Control of oxygen in metals of groups iv-b, v-b, vi-b, and their alloys |
US2993846A (en) * | 1959-04-01 | 1961-07-25 | Exxon Research Engineering Co | Method for dissolved oxygen determination |
US3233174A (en) * | 1960-12-06 | 1966-02-01 | Merck & Co Inc | Method of determining the concentration of active impurities present in a gaseous decomposable semiconductor compound |
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US3495170A (en) * | 1967-11-24 | 1970-02-10 | James R Biard | Method for the indirect measurement of resistivities and impurity concentrations in a semiconductor body including an epitaxial film |
US3487301A (en) * | 1968-03-04 | 1969-12-30 | Ibm | Measurement of semiconductor resistivity profiles by measuring voltages,calculating apparent resistivities and applying correction factors |
BE759342A (fr) * | 1969-11-24 | 1971-05-24 | Westinghouse Electric Corp | Appareil et methode pour la determination automatique de la resistance d'etalement, la resistivite et la concentration d'impuretes dans des corps semi-conducteurs |
FR2460479A1 (fr) * | 1979-06-29 | 1981-01-23 | Ibm France | Procede de caracterisation de la teneur en oxygene des barreaux de silicium tires selon la methode czochralski |
JPS56103437A (en) * | 1980-01-22 | 1981-08-18 | Fujitsu Ltd | Measurement of specific resistance distribution for silicon crystal |
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JPH02163646A (ja) * | 1988-12-16 | 1990-06-22 | Fujitsu Ltd | Czシリコン結晶の酸素濃度測定方法 |
JPH02263793A (ja) * | 1989-04-05 | 1990-10-26 | Nippon Steel Corp | 酸化誘起積層欠陥の発生し難いシリコン単結晶及びその製造方法 |
US5096839A (en) * | 1989-09-20 | 1992-03-17 | Kabushiki Kaisha Toshiba | Silicon wafer with defined interstitial oxygen concentration |
JPH0750713B2 (ja) * | 1990-09-21 | 1995-05-31 | コマツ電子金属株式会社 | 半導体ウェーハの熱処理方法 |
KR950703079A (ko) * | 1993-01-06 | 1995-08-23 | 다나까 미노루 | 반도체단결정의 결정품질을 예측하는 방법 및 그 장치(method of predicting crystal quality of semiconductor single crystal and apparatus thereof) |
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JP2005208045A (ja) * | 2003-12-26 | 2005-08-04 | Hitachi Ltd | 酸素濃度検出装置 |
JP2008545605A (ja) | 2005-05-19 | 2008-12-18 | エムイーエムシー・エレクトロニック・マテリアルズ・インコーポレイテッド | 高抵抗率シリコン構造体およびその製造方法 |
-
2010
- 2010-09-02 FR FR1003510A patent/FR2964459B1/fr not_active Expired - Fee Related
-
2011
- 2011-08-30 US US13/818,744 patent/US8571812B2/en active Active
- 2011-08-30 BR BR112013004508-6A patent/BR112013004508B1/pt not_active IP Right Cessation
- 2011-08-30 WO PCT/FR2011/000482 patent/WO2012028791A1/fr active Application Filing
- 2011-08-30 JP JP2013526526A patent/JP5847824B2/ja not_active Expired - Fee Related
- 2011-08-30 CN CN201180052914.7A patent/CN103189740B/zh active Active
- 2011-08-30 EP EP11758493.8A patent/EP2612136B1/fr active Active
- 2011-08-30 KR KR1020137008357A patent/KR101755211B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
US20130158889A1 (en) | 2013-06-20 |
WO2012028791A1 (fr) | 2012-03-08 |
CN103189740B (zh) | 2015-08-26 |
CN103189740A (zh) | 2013-07-03 |
BR112013004508A2 (pt) | 2017-11-21 |
US8571812B2 (en) | 2013-10-29 |
JP2013536942A (ja) | 2013-09-26 |
FR2964459A1 (fr) | 2012-03-09 |
EP2612136A1 (fr) | 2013-07-10 |
BR112013004508B1 (pt) | 2020-05-12 |
FR2964459B1 (fr) | 2012-09-28 |
EP2612136B1 (fr) | 2015-02-11 |
KR20130102574A (ko) | 2013-09-17 |
KR101755211B1 (ko) | 2017-07-07 |
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