KR20060115872A - 높은 k 유전체 필름 - Google Patents
높은 k 유전체 필름 Download PDFInfo
- Publication number
- KR20060115872A KR20060115872A KR1020067009194A KR20067009194A KR20060115872A KR 20060115872 A KR20060115872 A KR 20060115872A KR 1020067009194 A KR1020067009194 A KR 1020067009194A KR 20067009194 A KR20067009194 A KR 20067009194A KR 20060115872 A KR20060115872 A KR 20060115872A
- Authority
- KR
- South Korea
- Prior art keywords
- dielectric
- lanthanum
- layer
- lutetium
- dielectric layer
- 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.)
- Ceased
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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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
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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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28158—Making the insulator
- H01L21/28167—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation
- H01L21/28194—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation by deposition, e.g. evaporation, ALD, CVD, sputtering, laser deposition
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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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02269—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by thermal evaporation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
- H10D64/68—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
- H10D64/681—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator having a compositional variation, e.g. multilayered
- H10D64/685—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator having a compositional variation, e.g. multilayered being perpendicular to the channel plane
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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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02178—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing aluminium, e.g. Al2O3
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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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02192—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing at least one rare earth metal element, e.g. oxides of lanthanides, scandium or yttrium
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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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02194—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing more than one metal element
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/67—Thin-film transistors [TFT]
- H10D30/6729—Thin-film transistors [TFT] characterised by the electrodes
- H10D30/6737—Thin-film transistors [TFT] characterised by the electrodes characterised by the electrode materials
- H10D30/6739—Conductor-insulator-semiconductor electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/031—Manufacture or treatment of data-storage electrodes
- H10D64/035—Manufacture or treatment of data-storage electrodes comprising conductor-insulator-conductor-insulator-semiconductor structures
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
- H10D64/68—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
- H10D64/691—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator comprising metallic compounds, e.g. metal oxides or metal silicates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
- H10D64/68—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
- H10D64/693—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator the insulator comprising nitrogen, e.g. nitrides, oxynitrides or nitrogen-doped materials
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Formation Of Insulating Films (AREA)
- Electrodes Of Semiconductors (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Semiconductor Memories (AREA)
- Non-Volatile Memory (AREA)
- Thin Film Transistor (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51976503P | 2003-11-12 | 2003-11-12 | |
| US60/519,765 | 2003-11-12 | ||
| US10/895,552 | 2004-07-21 | ||
| US10/895,552 US7105886B2 (en) | 2003-11-12 | 2004-07-21 | High K dielectric film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20060115872A true KR20060115872A (ko) | 2006-11-10 |
Family
ID=34556567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020067009194A Ceased KR20060115872A (ko) | 2003-11-12 | 2004-10-22 | 높은 k 유전체 필름 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7105886B2 (enExample) |
| EP (1) | EP1714324A4 (enExample) |
| JP (1) | JP4709765B2 (enExample) |
| KR (1) | KR20060115872A (enExample) |
| WO (1) | WO2005052991A2 (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7105886B2 (en) * | 2003-11-12 | 2006-09-12 | Freescale Semiconductor, Inc. | High K dielectric film |
| US6921691B1 (en) * | 2004-03-18 | 2005-07-26 | Infineon Technologies Ag | Transistor with dopant-bearing metal in source and drain |
| US7592678B2 (en) * | 2004-06-17 | 2009-09-22 | Infineon Technologies Ag | CMOS transistors with dual high-k gate dielectric and methods of manufacture thereof |
| US8178902B2 (en) * | 2004-06-17 | 2012-05-15 | Infineon Technologies Ag | CMOS transistor with dual high-k gate dielectric and method of manufacture thereof |
| US8399934B2 (en) | 2004-12-20 | 2013-03-19 | Infineon Technologies Ag | Transistor device |
| US7344934B2 (en) * | 2004-12-06 | 2008-03-18 | Infineon Technologies Ag | CMOS transistor and method of manufacture thereof |
| KR20060064264A (ko) * | 2004-12-08 | 2006-06-13 | 삼성전자주식회사 | 박막 트랜지스터 표시판 및 그 제조 방법 |
| US7253050B2 (en) * | 2004-12-20 | 2007-08-07 | Infineon Technologies Ag | Transistor device and method of manufacture thereof |
| US7368045B2 (en) * | 2005-01-27 | 2008-05-06 | International Business Machines Corporation | Gate stack engineering by electrochemical processing utilizing through-gate-dielectric current flow |
| US7160781B2 (en) * | 2005-03-21 | 2007-01-09 | Infineon Technologies Ag | Transistor device and methods of manufacture thereof |
| US7361538B2 (en) * | 2005-04-14 | 2008-04-22 | Infineon Technologies Ag | Transistors and methods of manufacture thereof |
| US20070052036A1 (en) * | 2005-09-02 | 2007-03-08 | Hongfa Luan | Transistors and methods of manufacture thereof |
| US8188551B2 (en) | 2005-09-30 | 2012-05-29 | Infineon Technologies Ag | Semiconductor devices and methods of manufacture thereof |
| US20070052037A1 (en) * | 2005-09-02 | 2007-03-08 | Hongfa Luan | Semiconductor devices and methods of manufacture thereof |
| US7462538B2 (en) | 2005-11-15 | 2008-12-09 | Infineon Technologies Ag | Methods of manufacturing multiple gate CMOS transistors having different gate dielectric materials |
| US7495290B2 (en) * | 2005-12-14 | 2009-02-24 | Infineon Technologies Ag | Semiconductor devices and methods of manufacture thereof |
| US7510943B2 (en) * | 2005-12-16 | 2009-03-31 | Infineon Technologies Ag | Semiconductor devices and methods of manufacture thereof |
| US20070237697A1 (en) * | 2006-03-31 | 2007-10-11 | Tokyo Electron Limited | Method of forming mixed rare earth oxide and aluminate films by atomic layer deposition |
| US7879739B2 (en) * | 2006-05-09 | 2011-02-01 | Intel Corporation | Thin transition layer between a group III-V substrate and a high-k gate dielectric layer |
| KR100803663B1 (ko) * | 2006-06-29 | 2008-02-19 | 삼성전자주식회사 | 비휘발성 메모리 장치 및 그 제조 방법 |
| US7858459B2 (en) | 2007-04-20 | 2010-12-28 | Texas Instruments Incorporated | Work function adjustment with the implant of lanthanides |
| JP5100313B2 (ja) * | 2007-10-31 | 2012-12-19 | 株式会社東芝 | 酸化ランタン化合物の製造方法 |
| JP5104373B2 (ja) * | 2008-02-14 | 2012-12-19 | 日本ゼオン株式会社 | 位相差板の製造方法 |
| WO2011042955A1 (ja) * | 2009-10-06 | 2011-04-14 | ルネサスエレクトロニクス株式会社 | 半導体装置およびその製造方法 |
| JP5688526B2 (ja) * | 2010-12-20 | 2015-03-25 | 秋田県 | 強磁性積層構造の製造方法 |
| US20130277765A1 (en) | 2012-04-23 | 2013-10-24 | Globalfoundries Inc. | Semiconductor device including graded gate stack, related method and design structure |
| US10361282B2 (en) * | 2017-05-08 | 2019-07-23 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method for forming a low-K spacer |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030152813A1 (en) * | 1992-10-23 | 2003-08-14 | Symetrix Corporation | Lanthanide series layered superlattice materials for integrated circuit appalications |
| US6531354B2 (en) * | 2000-01-19 | 2003-03-11 | North Carolina State University | Lanthanum oxide-based gate dielectrics for integrated circuit field effect transistors |
| US6559051B1 (en) * | 2000-10-05 | 2003-05-06 | Advanced Micro Devices, Inc. | Electroless deposition of dielectric precursor materials for use in in-laid gate MOS transistors |
| US6660660B2 (en) * | 2000-10-10 | 2003-12-09 | Asm International, Nv. | Methods for making a dielectric stack in an integrated circuit |
| US20020089023A1 (en) * | 2001-01-05 | 2002-07-11 | Motorola, Inc. | Low leakage current metal oxide-nitrides and method of fabricating same |
| US6541280B2 (en) * | 2001-03-20 | 2003-04-01 | Motorola, Inc. | High K dielectric film |
| US7323422B2 (en) * | 2002-03-05 | 2008-01-29 | Asm International N.V. | Dielectric layers and methods of forming the same |
| US7221586B2 (en) * | 2002-07-08 | 2007-05-22 | Micron Technology, Inc. | Memory utilizing oxide nanolaminates |
| US7105886B2 (en) * | 2003-11-12 | 2006-09-12 | Freescale Semiconductor, Inc. | High K dielectric film |
-
2004
- 2004-07-21 US US10/895,552 patent/US7105886B2/en not_active Expired - Fee Related
- 2004-10-22 KR KR1020067009194A patent/KR20060115872A/ko not_active Ceased
- 2004-10-22 EP EP04796383A patent/EP1714324A4/en not_active Withdrawn
- 2004-10-22 JP JP2006539544A patent/JP4709765B2/ja not_active Expired - Fee Related
- 2004-10-22 WO PCT/US2004/035395 patent/WO2005052991A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP1714324A2 (en) | 2006-10-25 |
| US20050101159A1 (en) | 2005-05-12 |
| WO2005052991A3 (en) | 2006-06-08 |
| WO2005052991A2 (en) | 2005-06-09 |
| US7105886B2 (en) | 2006-09-12 |
| JP4709765B2 (ja) | 2011-06-22 |
| EP1714324A4 (en) | 2010-08-11 |
| JP2007529112A (ja) | 2007-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20060511 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20091021 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20110308 Patent event code: PE09021S01D |
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| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20111031 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20110308 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |