JP2018201004A - 低温の透過高温測定用検出器 - Google Patents
低温の透過高温測定用検出器 Download PDFInfo
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- JP2018201004A JP2018201004A JP2017140803A JP2017140803A JP2018201004A JP 2018201004 A JP2018201004 A JP 2018201004A JP 2017140803 A JP2017140803 A JP 2017140803A JP 2017140803 A JP2017140803 A JP 2017140803A JP 2018201004 A JP2018201004 A JP 2018201004A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 33
- 230000005855 radiation Effects 0.000 claims abstract description 186
- 239000000758 substrate Substances 0.000 claims abstract description 70
- 230000003595 spectral effect Effects 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000000523 sample Substances 0.000 claims description 34
- 238000004616 Pyrometry Methods 0.000 claims description 22
- 230000003287 optical effect Effects 0.000 claims description 20
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 claims description 2
- KXNLCSXBJCPWGL-UHFFFAOYSA-N [Ga].[As].[In] Chemical compound [Ga].[As].[In] KXNLCSXBJCPWGL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 238000009529 body temperature measurement Methods 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 description 10
- 239000010453 quartz Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 238000001228 spectrum Methods 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 229910052710 silicon Inorganic materials 0.000 description 9
- 239000010703 silicon Substances 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000001427 coherent effect Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000005457 Black-body radiation Effects 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052736 halogen Inorganic materials 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
- 238000010606 normalization Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- -1 tungsten halogen Chemical class 0.000 description 1
Classifications
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
- G01J5/041—Mountings in enclosures or in a particular environment
-
- 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
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
-
- 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
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
- G01J5/0007—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter of wafers or semiconductor substrates, e.g. using Rapid Thermal Processing
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0801—Means for wavelength selection or discrimination
- G01J5/0802—Optical filters
- G01J5/08021—Notch filters
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67115—Apparatus for thermal treatment mainly by radiation
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67248—Temperature monitoring
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Radiation Pyrometers (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
【解決手段】透過高温測定検出器500を用いる方法は、チャンバ300本体内の処理エリア付近からの放射を検出する検出器マニフォールド530と、検出器マニフォールド530と光学的に連結された放射検出器537と、スペクトルマルチノッチフィルタとを含み、チャンバ300本体内の基板の放射面から透過した放射を検出することと、検出された放射の少なくとも1つのスペクトル帯を光検出器に伝達することと、検出された放射を、少なくとも1つのスペクトル帯で分析し、基板の推定温度を決定することと、を含む。
【選択図】図3A
Description
光プローブ334は、放射エネルギーを基板から1つ以上の光検出器337へと透過する。ランプ311が白熱電球の場合、高温計は通常、基板の裏面からの広帯域放射を、選択された範囲の波長(例えば、約200nmから約5000nmの間の波長)で測定するように適合している。
310 ランプアセンブリ
311 ランプ
312 反射光パイプ
313 ハニカムアレイ
314 水冷ハウジング
315 石英ウインドウ
320 チャンバ本体
321 基板開口部
322 排出口
330 基板支持体アセンブリ
331 エッジリング
332 回転石英シリンダ
333 貫通リフレクタプレート
334 光プローブ
335 処理エリア
337 光検出器
360 検出アセンブリ
362 リフレクタ
364 第1の放射
366 放射
400 放射源
410 放射源マニフォールド
415 ビームガイド
420 コリメート用レンズ
500 例示のtpd
530 検出器マニフォールド
531 回折格子
532 シリンダーレンズ
533 焦点面
534 位置合わせされた高温計プローブ
536 スペクトルマルチノッチフィルタ
537 マルチプル放射検出器
600 パワースペクトル
610 ピーク帯域
620 ピーク帯域
Claims (17)
- チャンバ本体内の処理エリア付近からの放射を検出する検出器マニフォールドと、
前記検出器マニフォールドと光学的に連結された放射検出器と、
スペクトルマルチノッチフィルタと
を備える、透過高温測定検出器。 - 前記検出器マニフォールドは、前記チャンバ本体内の複数の高温計プローブを備える、請求項1に記載の透過高温測定検出器。
- 前記検出器マニフォールドは複数の光学的スイッチを備え、前記複数の高温計プローブのサブセットが、各光学的スイッチと光学的に連結されている、請求項2に記載の透過高温測定検出器。
- 前記放射検出器が前記チャンバ本体に取り付けられている、請求項1に記載の透過高温測定検出器。
- 前記スペクトルマルチノッチフィルタは、それぞれ10nmと15nmの間の帯域幅を有する2つのスペクトル帯域で放射を透過する、請求項1に記載の透過高温測定検出器。
- 前記放射検出器が、
回折格子と、
シリンダーレンズと、
検出器アレイとを備える、請求項1に記載の透過高温測定検出器。 - 前記検出器アレイが、インジウム・ガリウム・砒素のリニア検出器アレイを備える、請求項6に記載の透過高温測定検出器。
- 前記放射検出器が走査光検出器を備える、請求項1に記載の透過高温測定検出器。
- 前記放射検出器が光ファイバー分光計を備える、請求項1に記載の透過高温測定検出器。
- 前記検出器マニフォールドは、処理エリア付近に、及び処理エリア全体に分布して複数の放射入口を有する、請求項1に記載の透過高温測定検出器。
- 前記検出器マニフォールドに光学的に連結された複数の放射検出器をさらに備える、請求項1に記載の透過高温測定検出器。
- 前記スペクトルマルチノッチフィルタは前記処理エリアと前記検出器マニフォールドの間にある、請求項11に記載の透過高温測定検出器。
- 前記検出器マニフォールドは、光学スプリッタと光学結合器のうちの少なくとも1つを備える、請求項1に記載の透過高温測定検出器。
- 前記検出器マニフォールドは、複数の高温計プローブと、前記高温計プローブのそれぞれのための分光計を備える、請求項1に記載の透過高温測定検出器。
- チャンバ本体内の基板の放射面から透過した放射を検出することと、
検出された放射の少なくとも1つのスペクトル帯域を光検出器に伝達することと、
前記検出された放射を前記少なくとも1つのスペクトル帯域で分析し、基板の推定温度を決定することと
を含む方法。 - 前記検出された放射を分析することは、前記検出された放射の波長の関数としてパワーを測定することを含む、請求項15に記載の方法。
- 前記検出された放射の波長の関数としてパワーを測定するために、少なくとも1つの分光計が使用される、請求項16に記載の方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762511602P | 2017-05-26 | 2017-05-26 | |
US62/511,602 | 2017-05-26 | ||
US201762514640P | 2017-06-02 | 2017-06-02 | |
US62/514,640 | 2017-06-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018201004A true JP2018201004A (ja) | 2018-12-20 |
JP7025146B2 JP7025146B2 (ja) | 2022-02-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017140803A Active JP7025146B2 (ja) | 2017-05-26 | 2017-07-20 | 低温の透過高温測定用検出器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10072986B1 (ja) |
JP (1) | JP7025146B2 (ja) |
KR (1) | KR102416261B1 (ja) |
CN (2) | CN108955889B (ja) |
SG (1) | SG10201705708YA (ja) |
TW (2) | TWI756247B (ja) |
WO (1) | WO2018217220A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG10201705708YA (en) * | 2017-05-26 | 2018-12-28 | Applied Materials Inc | Detector for low temperature transmission pyrometry |
JP2022184302A (ja) * | 2021-06-01 | 2022-12-13 | ウシオ電機株式会社 | 光加熱装置 |
US12085965B2 (en) | 2021-08-31 | 2024-09-10 | Applied Materials, Inc. | Systems, methods, and apparatus for correcting thermal processing of substrates |
CN113758575B (zh) * | 2021-09-08 | 2024-07-09 | 东北林业大学 | 一种多光谱线温高温测量装置和方法 |
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- 2017-07-20 JP JP2017140803A patent/JP7025146B2/ja active Active
- 2017-07-20 US US15/655,474 patent/US10072986B1/en active Active
- 2017-07-24 WO PCT/US2017/043478 patent/WO2018217220A1/en active Application Filing
- 2017-07-26 KR KR1020170094727A patent/KR102416261B1/ko active IP Right Grant
- 2017-07-27 CN CN201710625449.0A patent/CN108955889B/zh active Active
- 2017-07-27 TW TW106125291A patent/TWI756247B/zh active
- 2017-07-27 CN CN201720924190.5U patent/CN207095731U/zh active Active
- 2017-07-27 TW TW106211062U patent/TWM572464U/zh unknown
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JP2009500851A (ja) * | 2005-07-05 | 2009-01-08 | マットソン テクノロジー インコーポレイテッド | 半導体ウェハの光学的特性を求めるための方法およびシステム |
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Also Published As
Publication number | Publication date |
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WO2018217220A1 (en) | 2018-11-29 |
US10072986B1 (en) | 2018-09-11 |
CN108955889B (zh) | 2022-04-26 |
SG10201705708YA (en) | 2018-12-28 |
JP7025146B2 (ja) | 2022-02-24 |
TWI756247B (zh) | 2022-03-01 |
KR102416261B1 (ko) | 2022-07-04 |
CN108955889A (zh) | 2018-12-07 |
CN207095731U (zh) | 2018-03-13 |
TWM572464U (zh) | 2019-01-01 |
TW201901122A (zh) | 2019-01-01 |
KR20180129583A (ko) | 2018-12-05 |
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