JP2000504498A - エネルギービーム結晶化による電子デバイスの製造 - Google Patents
エネルギービーム結晶化による電子デバイスの製造Info
- Publication number
- JP2000504498A JP2000504498A JP10524453A JP52445398A JP2000504498A JP 2000504498 A JP2000504498 A JP 2000504498A JP 10524453 A JP10524453 A JP 10524453A JP 52445398 A JP52445398 A JP 52445398A JP 2000504498 A JP2000504498 A JP 2000504498A
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- Prior art keywords
- thin film
- energy
- crystallized
- light
- photodetector
- Prior art date
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- 238000002425 crystallisation Methods 0.000 title claims abstract description 23
- 230000008025 crystallization Effects 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000010409 thin film Substances 0.000 claims abstract description 114
- 239000004065 semiconductor Substances 0.000 claims abstract description 41
- 238000007788 roughening Methods 0.000 claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 9
- 230000001678 irradiating effect Effects 0.000 claims description 9
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 239000002210 silicon-based material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000010408 film Substances 0.000 description 43
- 239000000463 material Substances 0.000 description 9
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 9
- 230000003595 spectral effect Effects 0.000 description 7
- 229910021417 amorphous silicon Inorganic materials 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000005669 field effect Effects 0.000 description 3
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 3
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- GVGLGOZIDCSQPN-PVHGPHFFSA-N Heroin Chemical compound O([C@H]1[C@H](C=C[C@H]23)OC(C)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4OC(C)=O GVGLGOZIDCSQPN-PVHGPHFFSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005499 laser crystallization Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 235000019592 roughness Nutrition 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02656—Special treatments
- H01L21/02664—Aftertreatments
- H01L21/02667—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth
- H01L21/02675—Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth using laser beams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/005—Control means for lapping machines or devices
- B24B37/013—Devices or means for detecting lapping completion
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02524—Group 14 semiconducting materials
- H01L21/02532—Silicon, silicon germanium, germanium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
- H01L22/26—Acting in response to an ongoing measurement without interruption of processing, e.g. endpoint detection, in-situ thickness measurement
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/66007—Multistep manufacturing processes
- H01L29/66075—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials
- H01L29/66227—Multistep manufacturing processes of devices having semiconductor bodies comprising group 14 or group 13/15 materials the devices being controllable only by the electric current supplied or the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched, e.g. three-terminal devices
- H01L29/66409—Unipolar field-effect transistors
- H01L29/66477—Unipolar field-effect transistors with an insulated gate, i.e. MISFET
- H01L29/66742—Thin film unipolar transistors
- H01L29/6675—Amorphous silicon or polysilicon transistors
- H01L29/66757—Lateral single gate single channel transistors with non-inverted structure, i.e. the channel layer is formed before the gate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10S117/903—Dendrite or web or cage technique
- Y10S117/904—Laser beam
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Recrystallisation Techniques (AREA)
- Thin Film Transistor (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 薄膜回路素子を具える電子デバイスを製造するにあたり、 (a) エネルギービームを基板上の半導体薄膜の表面領域に向け照射して薄膜 の少なくとも一部分を結晶化するステップと、 (b) 薄膜の結晶化された部分の表面領域に向け光を照射し、表面領域から戻 る光を光検出器で検出し、該検出器から結晶化された部分の表面品質を表す出力 を発生させることにより結晶化された部分の表面品質を監視するステップと、 (c) ビームのエネルギーを光検出器からの出力に従って設定して、ビームが 次に照射する半導体薄膜のデバイス部分の結晶化をその設定エネルギーで行うよ う調整するステップと、 を具える電子デバイスの製造方法において、 光検出器を結晶化された部分の表面領域により戻される光の正反射光路外の 位置に配置し、ビームのエネルギーが十分に増大して粗面化が開始するときに発 生する、結晶化された部分の表面領域により散乱された光の強度のしきい増大を 検出し、且つステップ(c)における薄膜回路素子用のデバイス部分の結晶化時 に、ビームのエネルギーを前記しきい増大の検出により決まる値に設定すること を特徴とする電子デバイスの製造方法。 2. ステップ(a)において結晶化される部分はステップ(c)において設定エ ネルギーで次に結晶化されるデバイス部分と同一の半導体薄膜の一部分であるこ とを特徴とする請求項1記載の方法。 3. ステップ(a)においてエネルギービームを半導体薄膜のテスト表面領域に 向け照射し、ステップ(b)において散乱光により結晶化されたテスト領域の表 面品質を監視してビームのエネルギーを設定値に変化させ、設定値のエネルギー を有するエネルギービームを半導体薄膜の異なる表面領域に向け照射して薄膜回 路素子用のデバイス部分を結晶化することを特徴とする請求項2記載の方法。 4. テスト表面領域は半導体薄膜の周縁領域であることを特徴とする請求項3記 載の方法。 5. 結晶化された部分の表面領域に照射する光は薄膜部分を結晶化するのに使用 するビームと別個の光源から与えることを特徴とする請求項1、2、3又は4記 載の方法。 6. 薄膜部分を結晶化するのに使用するビームはレーザから与え、該ビームがス テップ(b)において表面品質監視用の光検出器に散乱される光も与えることを 特徴とする請求項1、2、3、又は4記載の方法。 7. 半導体薄膜は20nm〜60nmの範囲内の厚さを有するシリコンからなり 、ステップ(c)において結晶化に使用するビームのエネルギーの設定値は結晶 化された部分の表面領域により散乱された光の強度の前記しきい増大により検出 される粗面化の開始を発生する値から60mJ.cm-2の範囲内にあることを特 徴とする請求項1〜6の何れかに記載の方法。 8. 半導体薄膜は、少なくともステップ(c)における薄膜回路素子用の薄膜の デバイス部分の結晶化時に水素含有量の損害が殆どないシリコン材料からなるこ とを特徴とする請求項1〜7の何れかに記載の方法。 9. 基板上の半導体薄膜の一部分を結晶化する装置であって、 薄膜の一部分を結晶化するためのエネルギービームを発生するレーザと、 基板を装着する支持体を含む処理セルと、 レーザと処理セルとの間に配置され、基板が処理セル内に装着されたときレ ーザからのビームを薄膜の表面領域に向け照射する光学系と、 薄膜に入射するビームのエネルギーを変化させる調整手段と、 薄膜の結晶化された部分の表面領域に向け光を照射する光源と、 表面領域により戻された光を検出し、表面品質を表す出力を発生する光検出 器と、 を具える結晶化装置において、 前記光検出器を結晶化された部分の表面領域により戻される光の正反射光路 外の位置に配置し、ビームのエネルギーが十分に増大して粗面化が開始するとき に発生する、結晶化された部分の表面領域により散乱された光の強度のしきい増 大を検出し、且つ制御手段により前記光検出器の出力を入力し、ビームのエネル ギーを前記しきい増大の検出により決まる値に設定する出力を前記調整 手段に供給するよう構成することを特徴とする結晶化装置。 10.前記調整手段がレーザと処理セルとの間の光学系の一部分を構成する、ビー ム光路内に配置された減衰器であることを特徴とする請求項9記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9624715.0A GB9624715D0 (en) | 1996-11-28 | 1996-11-28 | Electronic device manufacture |
GB9624715.0 | 1996-11-28 | ||
PCT/IB1997/001186 WO1998024118A1 (en) | 1996-11-28 | 1997-09-29 | Electronic device manufacture by energy beam crystallisation |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2000504498A true JP2000504498A (ja) | 2000-04-11 |
Family
ID=10803593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10524453A Pending JP2000504498A (ja) | 1996-11-28 | 1997-09-29 | エネルギービーム結晶化による電子デバイスの製造 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6080236A (ja) |
EP (1) | EP0879477B1 (ja) |
JP (1) | JP2000504498A (ja) |
KR (1) | KR100447383B1 (ja) |
DE (1) | DE69738565T2 (ja) |
GB (1) | GB9624715D0 (ja) |
WO (1) | WO1998024118A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003059830A (ja) * | 2001-08-17 | 2003-02-28 | Toshiba Corp | レーザアニール方法及びレーザアニール条件決定装置 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6555449B1 (en) | 1996-05-28 | 2003-04-29 | Trustees Of Columbia University In The City Of New York | Methods for producing uniform large-grained and grain boundary location manipulated polycrystalline thin film semiconductors using sequential lateral solidfication |
JP4112655B2 (ja) * | 1997-09-25 | 2008-07-02 | 東芝松下ディスプレイテクノロジー株式会社 | 多結晶薄膜の製造方法 |
US6573531B1 (en) * | 1999-09-03 | 2003-06-03 | The Trustees Of Columbia University In The City Of New York | Systems and methods using sequential lateral solidification for producing single or polycrystalline silicon thin films at low temperatures |
EP1268882B1 (en) * | 2000-03-13 | 2011-05-11 | II-VI Incorporated | Axial gradient transport apparatus and process for producing large size, single crystals of silicon carbide |
GB0009280D0 (en) * | 2000-04-15 | 2000-05-31 | Koninkl Philips Electronics Nv | Method of cystallising a semiconductor film |
JP4715016B2 (ja) * | 2001-02-15 | 2011-07-06 | ソニー株式会社 | ポリシリコン膜の評価方法 |
US7135070B2 (en) * | 2002-04-23 | 2006-11-14 | Sharp Laboratories Of America, Inc. | Monolithic stacked/layered crystal-structure-processed mechanical, and combined mechanical and electrical, devices and methods and systems for making |
US7125451B2 (en) * | 2002-04-23 | 2006-10-24 | Sharp Laboratories Of America, Inc. | Crystal-structure-processed mechanical devices and methods and systems for making |
US20030196591A1 (en) * | 2002-04-23 | 2003-10-23 | Hartzell John W. | Formation of crystal-structure-processed mechanical, and combined mechanical and electrical, devices on low-temperature substrates |
US7128783B2 (en) * | 2002-04-23 | 2006-10-31 | Sharp Laboratories Of America, Inc. | Thin-film crystal-structure-processed mechanical devices, and methods and systems for making |
CN1757093A (zh) | 2002-08-19 | 2006-04-05 | 纽约市哥伦比亚大学托管会 | 具有多种照射图形的单步半导体处理系统和方法 |
TW587295B (en) * | 2002-12-24 | 2004-05-11 | Au Optronics Corp | Method of laser crystallization |
WO2005029551A2 (en) | 2003-09-16 | 2005-03-31 | The Trustees Of Columbia University In The City Of New York | Processes and systems for laser crystallization processing of film regions on a substrate utilizing a line-type beam, and structures of such film regions |
JP2005191173A (ja) * | 2003-12-25 | 2005-07-14 | Hitachi Ltd | 表示装置及びその製造方法 |
JP4568000B2 (ja) * | 2004-03-24 | 2010-10-27 | 株式会社 日立ディスプレイズ | 半導体薄膜の製造方法 |
US7438468B2 (en) * | 2004-11-12 | 2008-10-21 | Applied Materials, Inc. | Multiple band pass filtering for pyrometry in laser based annealing systems |
US7422988B2 (en) * | 2004-11-12 | 2008-09-09 | Applied Materials, Inc. | Rapid detection of imminent failure in laser thermal processing of a substrate |
US7910499B2 (en) * | 2004-11-12 | 2011-03-22 | Applied Materials, Inc. | Autofocus for high power laser diode based annealing system |
CN101151711A (zh) * | 2005-03-31 | 2008-03-26 | 松下电器产业株式会社 | 等离子体掺杂方法和设备 |
US7674999B2 (en) * | 2006-08-23 | 2010-03-09 | Applied Materials, Inc. | Fast axis beam profile shaping by collimation lenslets for high power laser diode based annealing system |
US7659187B2 (en) * | 2006-11-03 | 2010-02-09 | Applied Materials, Inc. | Method of forming PN junctions including a post-ion implant dynamic surface anneal process with minimum interface trap density at the gate insulator-silicon interface |
TW200942935A (en) | 2007-09-21 | 2009-10-16 | Univ Columbia | Collections of laterally crystallized semiconductor islands for use in thin film transistors and systems and methods for making same |
CN101919058B (zh) | 2007-11-21 | 2014-01-01 | 纽约市哥伦比亚大学理事会 | 用于制备外延纹理厚膜的系统和方法 |
US8440581B2 (en) | 2009-11-24 | 2013-05-14 | The Trustees Of Columbia University In The City Of New York | Systems and methods for non-periodic pulse sequential lateral solidification |
US9087696B2 (en) | 2009-11-03 | 2015-07-21 | The Trustees Of Columbia University In The City Of New York | Systems and methods for non-periodic pulse partial melt film processing |
US9646831B2 (en) | 2009-11-03 | 2017-05-09 | The Trustees Of Columbia University In The City Of New York | Advanced excimer laser annealing for thin films |
KR102038720B1 (ko) * | 2011-12-07 | 2019-10-30 | 어플라이드 머티어리얼스, 인코포레이티드 | 기판 처리를 위한 레이저 반사 측정 |
KR102329267B1 (ko) * | 2014-09-29 | 2021-11-22 | 삼성디스플레이 주식회사 | 박막트랜지스터 기판, 이를 구비한 디스플레이 장치, 박막트랜지스터 기판 제조방법 및 디스플레이 장치 제조방법 |
KR102245780B1 (ko) * | 2014-11-03 | 2021-04-29 | 삼성디스플레이 주식회사 | 레이저 결정화 시스템, 레이저 결정화방법 및 표시장치의 제조방법 |
KR102324622B1 (ko) * | 2018-12-12 | 2021-11-12 | 어플라이드 머티리얼즈 이스라엘 리미티드 | 프로세스 모니터링 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4155779A (en) * | 1978-08-21 | 1979-05-22 | Bell Telephone Laboratories, Incorporated | Control techniques for annealing semiconductors |
US4309225A (en) * | 1979-09-13 | 1982-01-05 | Massachusetts Institute Of Technology | Method of crystallizing amorphous material with a moving energy beam |
JPS6049977B2 (ja) * | 1980-04-23 | 1985-11-06 | 松下電器産業株式会社 | 光デイスク装置 |
DE3543632A1 (de) * | 1985-12-11 | 1987-06-19 | Hoechst Ag | Verfahren und vorrichtung zur bestimmung von dicken- und/oder orientierungsaenderungen innerhalb einer optisch aktiven materialbahn |
US4865683A (en) * | 1988-11-03 | 1989-09-12 | Lasa Industries, Inc. | Method and apparatus for laser process control |
US5049816A (en) * | 1990-05-31 | 1991-09-17 | Texas Instruments Incorporated | Semiconductor substrate minority carrier lifetime measurements |
GB2245741A (en) * | 1990-06-27 | 1992-01-08 | Philips Electronic Associated | Active matrix liquid crystal devices |
US5086430A (en) * | 1990-12-14 | 1992-02-04 | Bell Communications Research, Inc. | Phase-locked array of reflectivity-modulated surface-emitting lasers |
US5459321A (en) * | 1990-12-26 | 1995-10-17 | The United States Of America As Represented By The Secretary Of The Navy | Laser hardened backside illuminated optical detector |
US5372836A (en) * | 1992-03-27 | 1994-12-13 | Tokyo Electron Limited | Method of forming polycrystalling silicon film in process of manufacturing LCD |
US5659390A (en) * | 1995-02-09 | 1997-08-19 | Inspex, Inc. | Method and apparatus for detecting particles on a surface of a semiconductor wafer having repetitive patterns |
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1996
- 1996-11-28 GB GBGB9624715.0A patent/GB9624715D0/en active Pending
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1997
- 1997-09-29 EP EP97940302A patent/EP0879477B1/en not_active Expired - Lifetime
- 1997-09-29 KR KR10-1998-0705797A patent/KR100447383B1/ko not_active IP Right Cessation
- 1997-09-29 JP JP10524453A patent/JP2000504498A/ja active Pending
- 1997-09-29 DE DE69738565T patent/DE69738565T2/de not_active Expired - Lifetime
- 1997-09-29 WO PCT/IB1997/001186 patent/WO1998024118A1/en active IP Right Grant
- 1997-11-20 US US08/975,525 patent/US6080236A/en not_active Expired - Lifetime
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003059830A (ja) * | 2001-08-17 | 2003-02-28 | Toshiba Corp | レーザアニール方法及びレーザアニール条件決定装置 |
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GB9624715D0 (en) | 1997-01-15 |
DE69738565T2 (de) | 2009-04-02 |
EP0879477A1 (en) | 1998-11-25 |
DE69738565D1 (de) | 2008-04-24 |
WO1998024118A1 (en) | 1998-06-04 |
EP0879477B1 (en) | 2008-03-12 |
US6080236A (en) | 2000-06-27 |
KR19990082075A (ko) | 1999-11-15 |
KR100447383B1 (ko) | 2004-10-15 |
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