TW200949931A - Method for fabricating a semiconductor device - Google Patents

Method for fabricating a semiconductor device Download PDF

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Publication number
TW200949931A
TW200949931A TW098100865A TW98100865A TW200949931A TW 200949931 A TW200949931 A TW 200949931A TW 098100865 A TW098100865 A TW 098100865A TW 98100865 A TW98100865 A TW 98100865A TW 200949931 A TW200949931 A TW 200949931A
Authority
TW
Taiwan
Prior art keywords
film
dielectric
opening
porogen
dielectric film
Prior art date
Application number
TW098100865A
Other languages
English (en)
Chinese (zh)
Inventor
Hideaki Masuda
Hideshi Miyajima
Toshiaki Idaka
Original Assignee
Toshiba Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of TW200949931A publication Critical patent/TW200949931A/zh

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    • 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
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/66—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials
    • H10P14/668—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials the materials being characterised by the deposition precursor materials
    • H10P14/6681—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials the materials being characterised by the deposition precursor materials the precursor containing a compound comprising Si
    • H10P14/6684—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials the materials being characterised by the deposition precursor materials the precursor containing a compound comprising Si the compound comprising silicon and oxygen
    • H10P14/6686—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials the materials being characterised by the deposition precursor materials the precursor containing a compound comprising Si the compound comprising silicon and oxygen the compound being a molecule comprising at least one silicon-oxygen bond and the compound having hydrogen or an organic group attached to the silicon or oxygen, e.g. a siloxane
    • 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
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
    • H10P14/6502—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed before formation of the materials
    • H10P14/6506—Formation of intermediate materials
    • 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
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
    • H10P14/6516—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials
    • H10P14/6536—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by exposure to radiation, e.g. visible light
    • H10P14/6538—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by exposure to radiation, e.g. visible light by exposure to UV light
    • 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
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
    • H10P14/6516—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials
    • H10P14/6536—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by exposure to radiation, e.g. visible light
    • H10P14/6539—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by exposure to radiation, e.g. visible light by exposure to corpuscular radiation, e.g. exposure to electrons, alpha-particles, protons or ions
    • 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
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials
    • H10P14/6516—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials
    • H10P14/6548—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by treatments performed before or after the formation of the materials of treatments performed after formation of the materials by forming intermediate materials, e.g. capping layers or diffusion barriers
    • 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
    • H10P50/00—Etching of wafers, substrates or parts of devices
    • H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
    • H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
    • H10P50/282—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
    • H10P50/283—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
    • 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
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/071—Manufacture or treatment of dielectric parts thereof
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/071—Manufacture or treatment of dielectric parts thereof
    • H10W20/072—Manufacture or treatment of dielectric parts thereof of dielectric parts comprising air gaps
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/071—Manufacture or treatment of dielectric parts thereof
    • H10W20/081—Manufacture or treatment of dielectric parts thereof by forming openings in the dielectric parts
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/071—Manufacture or treatment of dielectric parts thereof
    • H10W20/093—Manufacture or treatment of dielectric parts thereof by modifying materials of the dielectric parts
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/071—Manufacture or treatment of dielectric parts thereof
    • H10W20/093—Manufacture or treatment of dielectric parts thereof by modifying materials of the dielectric parts
    • H10W20/095—Manufacture or treatment of dielectric parts thereof by modifying materials of the dielectric parts by irradiating with electromagnetic or particle radiation
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/01—Manufacture or treatment
    • H10W20/071—Manufacture or treatment of dielectric parts thereof
    • H10W20/093—Manufacture or treatment of dielectric parts thereof by modifying materials of the dielectric parts
    • H10W20/096—Manufacture or treatment of dielectric parts thereof by modifying materials of the dielectric parts by contacting with gases, liquids or plasmas
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/40—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
    • H10W20/45—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes characterised by their insulating parts
    • H10W20/46—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes characterised by their insulating parts comprising air gaps
    • 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
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/63—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the formation processes
    • H10P14/6326—Deposition processes
    • H10P14/6328—Deposition from the gas or vapour phase
    • H10P14/6334—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
    • H10P14/6336—Deposition from the gas or vapour phase using decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
    • 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
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/66—Formation of materials, e.g. in the shape of layers or pillars of insulating materials characterised by the type of materials
    • H10P14/665—Porous materials
    • 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
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/69—Inorganic materials
    • H10P14/692—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
    • H10P14/6921—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon
    • H10P14/6922—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon the material containing Si, O and at least one of H, N, C, F or other non-metal elements, e.g. SiOC, SiOC:H or SiONC

Landscapes

  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Chemical Vapour Deposition (AREA)
  • Formation Of Insulating Films (AREA)
TW098100865A 2008-02-13 2009-01-10 Method for fabricating a semiconductor device TW200949931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008031811A JP2009194072A (ja) 2008-02-13 2008-02-13 半導体装置の製造方法

Publications (1)

Publication Number Publication Date
TW200949931A true TW200949931A (en) 2009-12-01

Family

ID=40939243

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098100865A TW200949931A (en) 2008-02-13 2009-01-10 Method for fabricating a semiconductor device

Country Status (3)

Country Link
US (1) US7795142B2 (https=)
JP (1) JP2009194072A (https=)
TW (1) TW200949931A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI505359B (zh) * 2013-03-11 2015-10-21 台灣積體電路製造股份有限公司 半導體元件及其製造方法
US9761463B2 (en) 2014-07-08 2017-09-12 Toshiba Memory Corporation Semiconductor device and semiconductor device manufacturing method

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KR20090116477A (ko) * 2008-05-07 2009-11-11 삼성전자주식회사 초저유전막을 포함하는 반도체 소자의 제조 방법
US8242460B2 (en) * 2010-03-29 2012-08-14 Tokyo Electron Limited Ultraviolet treatment apparatus
JP5636277B2 (ja) * 2010-12-27 2014-12-03 富士フイルム株式会社 多孔質絶縁膜及びその製造方法
JP5985406B2 (ja) * 2013-01-31 2016-09-06 株式会社東芝 半導体装置の製造方法及び半導体装置の製造装置
KR101998788B1 (ko) 2013-04-22 2019-07-11 삼성전자주식회사 반도체 장치 및 그 제조 방법
US9054052B2 (en) * 2013-05-28 2015-06-09 Global Foundries Inc. Methods for integration of pore stuffing material
KR102460075B1 (ko) * 2016-01-27 2022-10-31 삼성전자주식회사 반도체 장치 및 반도체 장치의 제조 방법
US9859154B2 (en) * 2016-03-11 2018-01-02 Taiwan Semiconductor Manufacturing Co., Ltd. Structure and formation method of interconnect structure of semiconductor device
KR102616489B1 (ko) 2016-10-11 2023-12-20 삼성전자주식회사 반도체 장치 제조 방법
US10950426B2 (en) * 2018-08-14 2021-03-16 Taiwan Semiconductor Manufacturing Co., Ltd. Dielectric layer, interconnection structure using the same, and manufacturing method thereof
KR20220161789A (ko) 2021-05-31 2022-12-07 삼성전자주식회사 반도체 집적회로 소자 및 이의 제조 방법

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US6528409B1 (en) * 2002-04-29 2003-03-04 Advanced Micro Devices, Inc. Interconnect structure formed in porous dielectric material with minimized degradation and electromigration
US6964919B2 (en) * 2002-08-12 2005-11-15 Intel Corporation Low-k dielectric film with good mechanical strength
JP2004274020A (ja) 2002-09-24 2004-09-30 Rohm & Haas Electronic Materials Llc 電子デバイス製造
US7125793B2 (en) * 2003-12-23 2006-10-24 Intel Corporation Method for forming an opening for an interconnect structure in a dielectric layer having a photosensitive material
US7557035B1 (en) * 2004-04-06 2009-07-07 Advanced Micro Devices, Inc. Method of forming semiconductor devices by microwave curing of low-k dielectric films
US7585722B2 (en) * 2006-01-10 2009-09-08 International Business Machines Corporation Integrated circuit comb capacitor
US20070232046A1 (en) 2006-03-31 2007-10-04 Koji Miyata Damascene interconnection having porous low K layer with improved mechanical properties
JP4419025B2 (ja) 2006-09-04 2010-02-24 ソニー株式会社 半導体装置の製造方法
US7723226B2 (en) * 2007-01-17 2010-05-25 Taiwan Semiconductor Manufacturing Company, Ltd. Interconnects containing bilayer porous low-k dielectrics using different porogen to structure former ratio
US7670924B2 (en) * 2007-01-29 2010-03-02 Applied Materials, Inc. Air gap integration scheme

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI505359B (zh) * 2013-03-11 2015-10-21 台灣積體電路製造股份有限公司 半導體元件及其製造方法
US9761463B2 (en) 2014-07-08 2017-09-12 Toshiba Memory Corporation Semiconductor device and semiconductor device manufacturing method
TWI620235B (zh) * 2014-07-08 2018-04-01 東芝記憶體股份有限公司 半導體裝置及半導體裝置的製造方法

Also Published As

Publication number Publication date
JP2009194072A (ja) 2009-08-27
US20090203201A1 (en) 2009-08-13
US7795142B2 (en) 2010-09-14

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