JP6013449B2 - 格子間酸素濃度を決定する方法 - Google Patents
格子間酸素濃度を決定する方法 Download PDFInfo
- Publication number
- JP6013449B2 JP6013449B2 JP2014504369A JP2014504369A JP6013449B2 JP 6013449 B2 JP6013449 B2 JP 6013449B2 JP 2014504369 A JP2014504369 A JP 2014504369A JP 2014504369 A JP2014504369 A JP 2014504369A JP 6013449 B2 JP6013449 B2 JP 6013449B2
- Authority
- JP
- Japan
- Prior art keywords
- concentration
- sample
- donor
- charge carrier
- tdd
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
-
- 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
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
-
- 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
- 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
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
- H10P74/20—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by the properties tested or measured, e.g. structural or electrical properties
- H10P74/203—Structural properties, e.g. testing or measuring thicknesses, line widths, warpage, bond strengths or physical defects
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P36/00—Gettering within semiconductor bodies
- H10P36/20—Intrinsic gettering, i.e. thermally inducing defects by using oxygen present in the silicon body
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
a)サンプルを熱処理に掛けて、ドナー型ドーパント不純物を形成する熱ドナーを形成する工程と、
b)不純物補償半導体物質を得るのに要する熱処理の継続時間を決定する工程と、
c)電荷キャリア濃度から補償半導体物質のサンプルの熱ドナー濃度を決定する工程と、
d)熱ドナー濃度および熱処理継続時間から、格子間酸素濃度を決定する工程と
によって満足される方向へと向かう。
Claims (13)
- アクセプタ型ドーパント不純物を含み、初期電荷キャリア濃度(p0)および初期抵抗率(ρ0)を有するIV族p型半導体物質から作られたサンプルの格子間酸素濃度(CO)を決定する、
a)前記サンプルを熱処理に掛けて、ドナー型ドーパント不純物を形成するサーマルダブルドナー(TDD)を形成する工程(F1)
を含む方法であって、
b)不純物補償半導体物質を得るのに要する前記熱処理の継続時間(t)を決定する工程(F1)(ただし、前記不純物補償半導体物質は、アクセプタ型ドーパント不純物の濃度がドナー型ドーパント不純物の濃度の合計と実質的に等しくなることによって不純物補償されたものである)と、
c)電荷キャリア濃度(p、p0)から、補償半導体物質の前記サンプルの前記熱ドナー濃度(NTDD)を決定する工程(F2)と、
d)前記熱ドナー濃度(NTDD)および前記熱処理の前記継続時間(t)から、前記格子間酸素濃度(CO)を決定する工程(F3)と
を含むことを特徴とする、方法。 - 前記熱ドナー濃度(NTDD)が、前記初期電荷キャリア濃度(p0)から決定される、請求項1に記載の方法。
- 前記熱ドナー濃度(NTDD)が、前記サンプルがp型導電性からn型導電性に変化した後に測定された電荷キャリア濃度(n0)から決定される、請求項1に記載の方法。
- 工程b)が、
i)時間(ti)にわたる熱処理を行う工程(F11)と、
ii)前記サンプルの抵抗率(ρ)を測定する工程(F12)と、
iii)工程i)および工程ii)を、前記サンプルの前記抵抗率が閾値(ρm)を超えるまで繰り返す工程と
を含む、請求項1から4のいずれか一項に記載の方法。 - 前記閾値(ρm)が、200Ω・cmよりも大きく、および前記サンプルの前記初期抵抗率(ρ0)の2倍よりも大きい、請求項5に記載の方法。
- 工程b)が、
i)時間(ti)にわたる熱処理を行う工程(F11)と、
ii)前記サンプルの導電型を測定する工程(F12)と、
iii)工程i)および工程ii)を、前記サンプルがp型導電性を有する限り繰り返す工程と
を含む、請求項1から4のいずれか一項に記載の方法。 - 前記導電型の測定が、前記サンプルの表面光電圧の測定によって行われる、請求項7に記載の方法。
- 最初に、650℃以上の温度での熱処理工程(F0)、および前記初期電荷キャリア濃度(p0)を決定する工程(F0’)を含む、請求項1から8のいずれか一項に記載の方法。
- 前記初期電荷キャリア濃度(p0)が、前記サンプルがドナー型ドーパント不純物をアクセプタ型ドーパント不純物の濃度(NA)の5分の1よりも低い濃度(ND)で含む場合に、抵抗率測定によって決定される、請求項9に記載の方法。
- 前記初期電荷キャリア濃度(p0)が、前記サンプルがドナー型ドーパント不純物をアクセプタ型ドーパント不純物の濃度(NA)の5分の1よりも高い濃度(ND)で含む場合に、ホール効果によって、または吸収分光法によって測定される、請求項9に記載の方法。
- 前記格子間酸素濃度(CO)を決定した後、650℃以上の温度にて熱処理を行う工程(F4)を含む、請求項1から11のいずれか一項に記載の方法。
- a)からd)の工程が、前記サンプルの複数の領域で行われて、マッピングが実施されることを特徴とする、請求項1から12のいずれか一項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1101190A FR2974180B1 (fr) | 2011-04-15 | 2011-04-15 | Procede de determination de la concentration en oxygene interstitiel. |
| FR1101190 | 2011-04-15 | ||
| PCT/FR2012/000144 WO2012140340A1 (fr) | 2011-04-15 | 2012-04-13 | Procede de determination de la concentration en oxygene interstitiel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014518006A JP2014518006A (ja) | 2014-07-24 |
| JP6013449B2 true JP6013449B2 (ja) | 2016-10-25 |
Family
ID=46051699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014504369A Expired - Fee Related JP6013449B2 (ja) | 2011-04-15 | 2012-04-13 | 格子間酸素濃度を決定する方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9274072B2 (ja) |
| EP (1) | EP2697632B1 (ja) |
| JP (1) | JP6013449B2 (ja) |
| KR (1) | KR101961502B1 (ja) |
| CN (1) | CN103620394B (ja) |
| BR (1) | BR112013026183A2 (ja) |
| FR (1) | FR2974180B1 (ja) |
| WO (1) | WO2012140340A1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| FR3030888A1 (fr) * | 2014-12-22 | 2016-06-24 | Commissariat Energie Atomique | Plaquette de silicium monolithique type p/type n |
| DE102015107085B4 (de) * | 2015-05-06 | 2025-04-10 | Infineon Technologies Ag | Verfahren zum Herstellen von Halbleitervorrichtungen und sauerstoffkorrelierte thermische Donatoren enthaltende Halbleitervorrichtung |
| DE102016120771B3 (de) * | 2016-10-31 | 2018-03-08 | Infineon Technologies Ag | Verfahren zum Herstellen von Halbleitervorrichtungen und Halbleitervorrichtung, die wasserstoff-korrelierte Donatoren enthält |
| FR3059821B1 (fr) * | 2016-12-05 | 2019-07-12 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Procede de mesure de temperature |
| JP6878188B2 (ja) * | 2017-07-26 | 2021-05-26 | グローバルウェーハズ・ジャパン株式会社 | シリコンウェーハの抵抗率測定方法 |
| 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 |
| JP7264100B2 (ja) * | 2020-04-02 | 2023-04-25 | 信越半導体株式会社 | シリコン単結晶基板中のドナー濃度の制御方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JPS5712356A (en) * | 1980-06-25 | 1982-01-22 | Fujitsu Ltd | Method for measuring content of oxygen in silicon |
| DE3473971D1 (en) | 1984-06-20 | 1988-10-13 | Ibm | Method of standardization and stabilization of semiconductor wafers |
| JPH0810695B2 (ja) * | 1986-10-02 | 1996-01-31 | ソニー株式会社 | 半導体基板の製法 |
| 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 |
| US5287167A (en) * | 1990-07-31 | 1994-02-15 | Toshiba Ceramics Co., Ltd. | Method for measuring interstitial oxygen concentration |
| JP3446572B2 (ja) | 1997-11-11 | 2003-09-16 | 信越半導体株式会社 | シリコン単結晶中の酸素析出挙動を割り出す方法、およびシリコン単結晶ウエーハ製造工程の決定方法、並びにプログラムを記録した記録媒体 |
| US7410846B2 (en) | 2003-09-09 | 2008-08-12 | International Business Machines Corporation | Method for reduced N+ diffusion in strained Si on SiGe substrate |
| JP2005223098A (ja) * | 2004-02-04 | 2005-08-18 | Shin Etsu Handotai Co Ltd | ドーパント汚染の評価方法及び熱処理工程の管理方法並びにドーパント汚染量の測定方法 |
| KR20080017376A (ko) * | 2005-05-19 | 2008-02-26 | 엠이엠씨 일렉트로닉 머티리얼즈, 인크. | 고저항률 실리콘 구조 및 그 제조 프로세스 |
| US20090004426A1 (en) | 2007-06-29 | 2009-01-01 | Memc Electronic Materials, Inc. | Suppression of Oxygen Precipitation in Heavily Doped Single Crystal Silicon Substrates |
| WO2010116293A1 (en) * | 2009-04-07 | 2010-10-14 | Nelson Mandela Metropolitan University | Method and apparatus for determining dopant density in semiconductor materials |
| FR2964459B1 (fr) * | 2010-09-02 | 2012-09-28 | Commissariat Energie Atomique | Procede de cartographie de la concentration en oxygene |
-
2011
- 2011-04-15 FR FR1101190A patent/FR2974180B1/fr not_active Expired - Fee Related
-
2012
- 2012-04-13 BR BR112013026183-8A patent/BR112013026183A2/pt not_active IP Right Cessation
- 2012-04-13 US US14/111,974 patent/US9274072B2/en not_active Expired - Fee Related
- 2012-04-13 EP EP12719994.1A patent/EP2697632B1/fr not_active Not-in-force
- 2012-04-13 CN CN201280028979.2A patent/CN103620394B/zh not_active Expired - Fee Related
- 2012-04-13 KR KR1020137027280A patent/KR101961502B1/ko not_active Expired - Fee Related
- 2012-04-13 WO PCT/FR2012/000144 patent/WO2012140340A1/fr not_active Ceased
- 2012-04-13 JP JP2014504369A patent/JP6013449B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2974180A1 (fr) | 2012-10-19 |
| CN103620394B (zh) | 2015-11-25 |
| WO2012140340A1 (fr) | 2012-10-18 |
| KR101961502B1 (ko) | 2019-03-22 |
| EP2697632A1 (fr) | 2014-02-19 |
| KR20140018928A (ko) | 2014-02-13 |
| FR2974180B1 (fr) | 2013-04-26 |
| EP2697632B1 (fr) | 2018-05-09 |
| US9274072B2 (en) | 2016-03-01 |
| BR112013026183A2 (pt) | 2019-09-24 |
| US20140033797A1 (en) | 2014-02-06 |
| JP2014518006A (ja) | 2014-07-24 |
| CN103620394A (zh) | 2014-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6013449B2 (ja) | 格子間酸素濃度を決定する方法 | |
| JP5847824B2 (ja) | 酸素濃度をマッピングする方法 | |
| Liu et al. | Gettering of interstitial iron in silicon by plasma-enhanced chemical vapour deposited silicon nitride films | |
| Liu et al. | Understanding the impurity gettering effect of polysilicon/oxide passivating contact structures through experiment and simulation | |
| Black et al. | Thermal stability of silicon surface passivation by APCVD Al2O3 | |
| Bernardini et al. | Unraveling bulk defects in high‐quality c‐Si material via TIDLS | |
| CN103842806A (zh) | 确定补偿硅样品的掺杂剂含量 | |
| Hameiri et al. | Effective bulk doping concentration of diffused and undiffused silicon wafers obtained from combined photoconductance and photoluminescence measurements | |
| JP6316798B2 (ja) | 半導体試料での格子間酸素濃度の決定 | |
| Choi et al. | Interface analysis of ultrathin SiO2 layers between c‐Si substrates and phosphorus‐doped poly‐Si by theoretical surface potential analysis using the injection‐dependent lifetime | |
| Le et al. | Reassessing iron–gallium recombination activity in silicon | |
| Kashizadeh et al. | High Quality Antimony‐Doped n‐Type Silicon Wafers for Solar Cell Applications | |
| Veirman et al. | A Fast and Easily Implemented Method for Interstitial Oxygen Concentration Mapping Through the Activation of Thermal Donors in Silicon. | |
| Linke et al. | Poly-Si thickness and temperature dependent oxide disruption induced by penetration of the interfacial oxide in (p) poly-Si/SiOx passivating contacts | |
| Basnet et al. | Passivation of ring defects in czochralski-grown silicon using magnesium fluoride films | |
| Drummond et al. | Measurement of effective carrier lifetime at the semiconductor–dielectric interface by Photoconductive Decay (PCD) Method | |
| Yang et al. | Effect of Iron Contamination and Polysilicon Gettering on the Performance of Polysilicon‐Based Passivating Contact Solar Cells | |
| Yu et al. | Probing the interface state densities near band edges from inductively coupled measurements of sheet resistance | |
| JP5545131B2 (ja) | ボロンドープp型シリコン中の鉄濃度分析における定量分析限界決定方法 | |
| Bernardini et al. | Evaluation of passivation layers via temperature-dependent lifetime measurements | |
| Bennett et al. | Differential Hall characterisation of ultrashallow doping in advanced Si-based materials | |
| Voitsekhovskii et al. | Admittance in MIS Structures Based on Graded-GAP MBE p-Hg1–х Cd х Te (x= 0.22–0.23) in the Strong Inversion Mode | |
| Berberian | DIELECTRIC BREAKDOWN IN THERMAL Si02 GROWN FROM DOPED POLY CRYSTALLINE SILICON THIN FILMS | |
| Prussin et al. | The effect of strain on carrier mobility | |
| JP2007266258A (ja) | シリコンウェーハのbmd密度評価方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20141204 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20151215 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160202 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160428 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160602 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160801 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160823 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160921 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6013449 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |
