DE2964551D1 - Semiconductor field effect structure of the metal-insulator-metal or metal-insulator-semiconductor type, and memory device comprising such structure - Google Patents

Semiconductor field effect structure of the metal-insulator-metal or metal-insulator-semiconductor type, and memory device comprising such structure

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Publication number
DE2964551D1
DE2964551D1 DE7979103773T DE2964551T DE2964551D1 DE 2964551 D1 DE2964551 D1 DE 2964551D1 DE 7979103773 T DE7979103773 T DE 7979103773T DE 2964551 T DE2964551 T DE 2964551T DE 2964551 D1 DE2964551 D1 DE 2964551D1
Authority
DE
Germany
Prior art keywords
metal
insulator
semiconductor
memory device
field effect
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
Application number
DE7979103773T
Other languages
English (en)
Inventor
Roger Francois Dekeersmaecker
Maria Donelli Joseph Di
Donald Reeder Young
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE2964551D1 publication Critical patent/DE2964551D1/de
Expired legal-status Critical Current

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Classifications

    • 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
    • H01L21/28185—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation with a treatment, e.g. annealing, after the formation of the gate insulator and before the formation of the definitive gate conductor
    • 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
    • H01L21/28202—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation in a nitrogen-containing ambient, e.g. nitride deposition, growth, oxynitridation, NH3 nitridation, N2O oxidation, thermal nitridation, RTN, plasma nitridation, RPN
    • 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
    • H01L21/28211—Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation in a gaseous ambient using an oxygen or a water vapour, e.g. RTO, possibly through a layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
    • H01L29/51—Insulating materials associated therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
    • H01L29/51—Insulating materials associated therewith
    • H01L29/511—Insulating materials associated therewith with a compositional variation, e.g. multilayer structures
    • H01L29/513—Insulating materials associated therewith with a compositional variation, e.g. multilayer structures the variation being perpendicular to the channel plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof  ; Multistep manufacturing processes therefor
    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
    • H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
    • H01L29/51—Insulating materials associated therewith
    • H01L29/518—Insulating materials associated therewith the insulating material containing nitrogen, e.g. nitride, oxynitride, nitrogen-doped material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. 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
    • H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76—Unipolar devices, e.g. field effect transistors
    • H01L29/772—Field effect transistors
    • H01L29/78—Field effect transistors with field effect produced by an insulated gate
    • H01L29/792—Field effect transistors with field effect produced by an insulated gate with charge trapping gate insulator, e.g. MNOS-memory transistors
    • 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
    • Y10S148/00—Metal treatment
    • Y10S148/082—Ion implantation FETs/COMs
DE7979103773T 1979-02-15 1979-10-03 Semiconductor field effect structure of the metal-insulator-metal or metal-insulator-semiconductor type, and memory device comprising such structure Expired DE2964551D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/012,279 US4217601A (en) 1979-02-15 1979-02-15 Non-volatile memory devices fabricated from graded or stepped energy band gap insulator MIM or MIS structure

Publications (1)

Publication Number Publication Date
DE2964551D1 true DE2964551D1 (en) 1983-02-24

Family

ID=21754212

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7979103773T Expired DE2964551D1 (en) 1979-02-15 1979-10-03 Semiconductor field effect structure of the metal-insulator-metal or metal-insulator-semiconductor type, and memory device comprising such structure

Country Status (6)

Country Link
US (1) US4217601A (de)
EP (1) EP0016246B1 (de)
JP (1) JPS55111175A (de)
CA (1) CA1133133A (de)
DE (1) DE2964551D1 (de)
IT (1) IT1163732B (de)

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US4104675A (en) * 1977-06-21 1978-08-01 International Business Machines Corporation Moderate field hole and electron injection from one interface of MIM or MIS structures
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US4334347A (en) * 1979-10-19 1982-06-15 Rca Corporation Method of forming an improved gate member for a gate injected floating gate memory device
US4399522A (en) * 1980-09-30 1983-08-16 International Business Machines Corporation Non-volatile static RAM cell with enhanced conduction insulators
US4388704A (en) * 1980-09-30 1983-06-14 International Business Machines Corporation Non-volatile RAM cell with enhanced conduction insulators
US4380057A (en) * 1980-10-27 1983-04-12 International Business Machines Corporation Electrically alterable double dense memory
US4472726A (en) * 1981-05-06 1984-09-18 The United States Of America As Represented By The Secretary Of The Air Force Two carrier dual injector apparatus
CA1188419A (en) * 1981-12-14 1985-06-04 Yung-Chau Yen Nonvolatile multilayer gate semiconductor memory device
US4535349A (en) * 1981-12-31 1985-08-13 International Business Machines Corporation Non-volatile memory cell using a crystalline storage element with capacitively coupled sensing
US4471471A (en) * 1981-12-31 1984-09-11 International Business Machines Corporation Non-volatile RAM device
US4575923A (en) * 1983-04-06 1986-03-18 North American Philips Corporation Method of manufacturing a high resistance layer having a low temperature coefficient of resistance and semiconductor device having such high resistance layer
JPH0770690B2 (ja) * 1986-01-14 1995-07-31 オリンパス光学工業株式会社 三次元トンネルメモリ装置
US4752812A (en) * 1987-01-12 1988-06-21 International Business Machines Corporation Permeable-base transistor
GB2213987A (en) * 1987-12-18 1989-08-23 Philips Electronic Associated MIM devices and liquid crystal display devices incorporating such devices
DE69316628T2 (de) * 1993-11-29 1998-05-07 Sgs Thomson Microelectronics Flüchtige Speicherzelle
EP0749638B1 (de) * 1994-12-22 1999-06-16 Koninklijke Philips Electronics N.V. Halbleiterspeicheranordnungen und herstellungsverfahren
US5960302A (en) * 1996-12-31 1999-09-28 Lucent Technologies, Inc. Method of making a dielectric for an integrated circuit
KR100265692B1 (ko) * 1997-07-03 2000-09-15 윤덕용 에이에프엠을이용한비휘발성메모리소자와해당메모리소자의운영방법
US6593195B1 (en) * 1999-02-01 2003-07-15 Agere Systems Inc Stable memory device that utilizes ion positioning to control state of the memory device
US6953730B2 (en) 2001-12-20 2005-10-11 Micron Technology, Inc. Low-temperature grown high quality ultra-thin CoTiO3 gate dielectrics
US7132336B1 (en) * 2002-02-12 2006-11-07 Lsi Logic Corporation Method and apparatus for forming a memory structure having an electron affinity region
US6970370B2 (en) * 2002-06-21 2005-11-29 Micron Technology, Inc. Ferroelectric write once read only memory for archival storage
US6888739B2 (en) * 2002-06-21 2005-05-03 Micron Technology Inc. Nanocrystal write once read only memory for archival storage
US7154140B2 (en) 2002-06-21 2006-12-26 Micron Technology, Inc. Write once read only memory with large work function floating gates
US6996009B2 (en) * 2002-06-21 2006-02-07 Micron Technology, Inc. NOR flash memory cell with high storage density
US7193893B2 (en) 2002-06-21 2007-03-20 Micron Technology, Inc. Write once read only memory employing floating gates
US6804136B2 (en) * 2002-06-21 2004-10-12 Micron Technology, Inc. Write once read only memory employing charge trapping in insulators
JP2004040064A (ja) * 2002-07-01 2004-02-05 Yutaka Hayashi 不揮発性メモリとその製造方法
US7221017B2 (en) * 2002-07-08 2007-05-22 Micron Technology, Inc. Memory utilizing oxide-conductor nanolaminates
US7221586B2 (en) 2002-07-08 2007-05-22 Micron Technology, Inc. Memory utilizing oxide nanolaminates
US7847344B2 (en) * 2002-07-08 2010-12-07 Micron Technology, Inc. Memory utilizing oxide-nitride nanolaminates
US6818936B2 (en) * 2002-11-05 2004-11-16 Taiwan Semiconductor Manufacturing Company Scaled EEPROM cell by metal-insulator-metal (MIM) coupling
US6797567B2 (en) * 2002-12-24 2004-09-28 Macronix International Co., Ltd. High-K tunneling dielectric for read only memory device and fabrication method thereof
US20050242387A1 (en) * 2004-04-29 2005-11-03 Micron Technology, Inc. Flash memory device having a graded composition, high dielectric constant gate insulator
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Also Published As

Publication number Publication date
EP0016246A1 (de) 1980-10-01
JPS55111175A (en) 1980-08-27
US4217601A (en) 1980-08-12
IT1163732B (it) 1987-04-08
IT7927153A0 (it) 1979-11-09
EP0016246B1 (de) 1983-01-19
JPS5751271B2 (de) 1982-11-01
CA1133133A (en) 1982-10-05

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