DE2414982B2 - - Google Patents

Info

Publication number
DE2414982B2
DE2414982B2 DE2414982A DE2414982A DE2414982B2 DE 2414982 B2 DE2414982 B2 DE 2414982B2 DE 2414982 A DE2414982 A DE 2414982A DE 2414982 A DE2414982 A DE 2414982A DE 2414982 B2 DE2414982 B2 DE 2414982B2
Authority
DE
Germany
Prior art keywords
oxide layer
silicon oxide
ammonia
silicon
atmosphere
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.)
Granted
Application number
DE2414982A
Other languages
German (de)
English (en)
Other versions
DE2414982A1 (de
DE2414982C3 (de
Inventor
William Francis Middletown Ohio Blust
Charles Theodore Chanhassen Minn. Naber
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.)
NCR Voyix Corp
Original Assignee
NCR 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 NCR Corp filed Critical NCR Corp
Publication of DE2414982A1 publication Critical patent/DE2414982A1/de
Publication of DE2414982B2 publication Critical patent/DE2414982B2/de
Application granted granted Critical
Publication of DE2414982C3 publication Critical patent/DE2414982C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H10P14/6302—Non-deposition formation processes
    • H10P14/6304—Formation by oxidation, e.g. oxidation of the substrate
    • H10P14/6306—Formation by oxidation, e.g. oxidation of the substrate of the semiconductor materials
    • H10P14/6308—Formation by oxidation, e.g. oxidation of the substrate of the semiconductor materials of Group IV semiconductors
    • H10P14/6309—Formation by oxidation, e.g. oxidation of the substrate of the semiconductor materials of Group IV semiconductors of silicon in uncombined form, i.e. pure silicon
    • 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]
    • H10D30/69—IGFETs having charge trapping gate insulators, e.g. MNOS transistors
    • 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
    • H10P14/6529—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 a gas or vapour
    • 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
    • H10W74/00—Encapsulations, e.g. protective coatings
    • H10W74/40—Encapsulations, e.g. protective coatings characterised by their 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
    • H10P14/63—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
    • 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
    • H10P14/662—Laminate layers, e.g. stacks of alternating high-k metal oxides
    • 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
    • H10P14/6682—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 being a silane, e.g. disilane, methylsilane or chlorosilane
    • 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
    • H10P14/69215—Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon the material being a silicon oxide, e.g. SiO2
    • 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
    • H10P14/694—Inorganic materials composed of nitrides
    • H10P14/6943—Inorganic materials composed of nitrides containing silicon
    • H10P14/69433—Inorganic materials composed of nitrides containing silicon the material being a silicon nitride not containing oxygen, e.g. SixNy or SixByNz
    • 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
    • Y10S148/003—Anneal
    • 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
    • Y10S148/057—Gas flow control
    • 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
    • Y10S148/114—Nitrides of silicon

Landscapes

  • Formation Of Insulating Films (AREA)
DE2414982A 1973-04-02 1974-03-28 Verfahren zur Herstellung eines Halbleiterbauelements Expired DE2414982C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US347155A US3924024A (en) 1973-04-02 1973-04-02 Process for fabricating MNOS non-volatile memories

Publications (3)

Publication Number Publication Date
DE2414982A1 DE2414982A1 (de) 1974-10-10
DE2414982B2 true DE2414982B2 (enExample) 1978-10-19
DE2414982C3 DE2414982C3 (de) 1979-06-21

Family

ID=23362554

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2414982A Expired DE2414982C3 (de) 1973-04-02 1974-03-28 Verfahren zur Herstellung eines Halbleiterbauelements

Country Status (6)

Country Link
US (1) US3924024A (enExample)
CA (1) CA1019076A (enExample)
DE (1) DE2414982C3 (enExample)
FR (1) FR2223836B1 (enExample)
GB (1) GB1420557A (enExample)
IT (1) IT1010871B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10123858B4 (de) * 2001-05-01 2006-03-23 Samsung Electronics Co., Ltd., Suwon Atomschicht-Abscheidungsverfahren zur Bildung einer Siliciumnitrid-haltigen Dünnschicht

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JPS5183473A (en) * 1975-01-20 1976-07-22 Hitachi Ltd Fujunbutsuno doopinguhoho
NL7506594A (nl) * 1975-06-04 1976-12-07 Philips Nv Werkwijze voor het vervaardigen van een halfge- leiderinrichting en halfgeleiderinrichting ver- vaardigd met behulp van de werkwijze.
JPS5922381B2 (ja) * 1975-12-03 1984-05-26 株式会社東芝 ハンドウタイソシノ セイゾウホウホウ
US4138306A (en) * 1976-08-31 1979-02-06 Tokyo Shibaura Electric Co., Ltd. Apparatus for the treatment of semiconductors
EP0154670B1 (en) * 1978-06-14 1991-05-08 Fujitsu Limited Process for producing a semiconductor device having insulating film
DE2967538D1 (en) * 1978-06-14 1985-12-05 Fujitsu Ltd Process for producing a semiconductor device having an insulating layer of silicon dioxide covered by a film of silicon oxynitride
US4190470A (en) * 1978-11-06 1980-02-26 M/A Com, Inc. Production of epitaxial layers by vapor deposition utilizing dynamically adjusted flow rates and gas phase concentrations
US4250206A (en) * 1978-12-11 1981-02-10 Texas Instruments Incorporated Method of making non-volatile semiconductor memory elements
JPS5587444A (en) 1978-12-26 1980-07-02 Fujitsu Ltd Method of forming insulating film on semiconductor surface
US4266985A (en) * 1979-05-18 1981-05-12 Fujitsu Limited Process for producing a semiconductor device including an ion implantation step in combination with direct thermal nitridation of the silicon substrate
US4277320A (en) * 1979-10-01 1981-07-07 Rockwell International Corporation Process for direct thermal nitridation of silicon semiconductor devices
US4438157A (en) 1980-12-05 1984-03-20 Ncr Corporation Process for forming MNOS dual dielectric structure
US4490900A (en) * 1982-01-29 1985-01-01 Seeq Technology, Inc. Method of fabricating an MOS memory array having electrically-programmable and electrically-erasable storage devices incorporated therein
US4402997A (en) * 1982-05-17 1983-09-06 Motorola, Inc. Process for improving nitride deposition on a semiconductor wafer by purging deposition tube with oxygen
US5260096A (en) * 1987-06-11 1993-11-09 Air Products And Chemicals, Inc. Structral articles
US6607946B1 (en) * 1996-05-22 2003-08-19 Micron Technology, Inc. Process for growing a dielectric layer on a silicon-containing surface using a mixture of N2O and O3
US6972436B2 (en) * 1998-08-28 2005-12-06 Cree, Inc. High voltage, high temperature capacitor and interconnection structures
US6246076B1 (en) * 1998-08-28 2001-06-12 Cree, Inc. Layered dielectric on silicon carbide semiconductor structures
US7067176B2 (en) 2000-10-03 2006-06-27 Cree, Inc. Method of fabricating an oxide layer on a silicon carbide layer utilizing an anneal in a hydrogen environment
US6610366B2 (en) 2000-10-03 2003-08-26 Cree, Inc. Method of N2O annealing an oxide layer on a silicon carbide layer
US6956238B2 (en) 2000-10-03 2005-10-18 Cree, Inc. Silicon carbide power metal-oxide semiconductor field effect transistors having a shorting channel and methods of fabricating silicon carbide metal-oxide semiconductor field effect transistors having a shorting channel
US6767843B2 (en) 2000-10-03 2004-07-27 Cree, Inc. Method of N2O growth of an oxide layer on a silicon carbide layer
US6528373B2 (en) * 2001-02-12 2003-03-04 Cree, Inc. Layered dielectric on silicon carbide semiconductor structures
US7022378B2 (en) * 2002-08-30 2006-04-04 Cree, Inc. Nitrogen passivation of interface states in SiO2/SiC structures
US7221010B2 (en) * 2002-12-20 2007-05-22 Cree, Inc. Vertical JFET limited silicon carbide power metal-oxide semiconductor field effect transistors
US7074643B2 (en) * 2003-04-24 2006-07-11 Cree, Inc. Silicon carbide power devices with self-aligned source and well regions and methods of fabricating same
US6979863B2 (en) * 2003-04-24 2005-12-27 Cree, Inc. Silicon carbide MOSFETs with integrated antiparallel junction barrier Schottky free wheeling diodes and methods of fabricating the same
US7727904B2 (en) 2005-09-16 2010-06-01 Cree, Inc. Methods of forming SiC MOSFETs with high inversion layer mobility
US7728402B2 (en) 2006-08-01 2010-06-01 Cree, Inc. Semiconductor devices including schottky diodes with controlled breakdown
US8432012B2 (en) 2006-08-01 2013-04-30 Cree, Inc. Semiconductor devices including schottky diodes having overlapping doped regions and methods of fabricating same
WO2008020911A2 (en) 2006-08-17 2008-02-21 Cree, Inc. High power insulated gate bipolar transistors
US8835987B2 (en) 2007-02-27 2014-09-16 Cree, Inc. Insulated gate bipolar transistors including current suppressing layers
US8232558B2 (en) 2008-05-21 2012-07-31 Cree, Inc. Junction barrier Schottky diodes with current surge capability
US8288220B2 (en) * 2009-03-27 2012-10-16 Cree, Inc. Methods of forming semiconductor devices including epitaxial layers and related structures
US8294507B2 (en) 2009-05-08 2012-10-23 Cree, Inc. Wide bandgap bipolar turn-off thyristor having non-negative temperature coefficient and related control circuits
US8193848B2 (en) 2009-06-02 2012-06-05 Cree, Inc. Power switching devices having controllable surge current capabilities
US8629509B2 (en) 2009-06-02 2014-01-14 Cree, Inc. High voltage insulated gate bipolar transistors with minority carrier diverter
US8541787B2 (en) 2009-07-15 2013-09-24 Cree, Inc. High breakdown voltage wide band-gap MOS-gated bipolar junction transistors with avalanche capability
US8354690B2 (en) 2009-08-31 2013-01-15 Cree, Inc. Solid-state pinch off thyristor circuits
US9117739B2 (en) 2010-03-08 2015-08-25 Cree, Inc. Semiconductor devices with heterojunction barrier regions and methods of fabricating same
US8415671B2 (en) 2010-04-16 2013-04-09 Cree, Inc. Wide band-gap MOSFETs having a heterojunction under gate trenches thereof and related methods of forming such devices
US9142662B2 (en) 2011-05-06 2015-09-22 Cree, Inc. Field effect transistor devices with low source resistance
US9673283B2 (en) 2011-05-06 2017-06-06 Cree, Inc. Power module for supporting high current densities
US9029945B2 (en) 2011-05-06 2015-05-12 Cree, Inc. Field effect transistor devices with low source resistance
US9984894B2 (en) 2011-08-03 2018-05-29 Cree, Inc. Forming SiC MOSFETs with high channel mobility by treating the oxide interface with cesium ions
US8618582B2 (en) 2011-09-11 2013-12-31 Cree, Inc. Edge termination structure employing recesses for edge termination elements
US8664665B2 (en) 2011-09-11 2014-03-04 Cree, Inc. Schottky diode employing recesses for elements of junction barrier array
US9373617B2 (en) 2011-09-11 2016-06-21 Cree, Inc. High current, low switching loss SiC power module
US8680587B2 (en) 2011-09-11 2014-03-25 Cree, Inc. Schottky diode
US9640617B2 (en) 2011-09-11 2017-05-02 Cree, Inc. High performance power module

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US3385729A (en) * 1964-10-26 1968-05-28 North American Rockwell Composite dual dielectric for isolation in integrated circuits and method of making
US3597667A (en) * 1966-03-01 1971-08-03 Gen Electric Silicon oxide-silicon nitride coatings for semiconductor devices
DE1696625C3 (de) * 1966-10-07 1979-03-08 Syumpei, Yamazaki Verfahren zum Erzeugen einer Nitridschutzschicht auf einem Halbleiterkörper
US3520722A (en) * 1967-05-10 1970-07-14 Rca Corp Fabrication of semiconductive devices with silicon nitride coatings
NL162250C (nl) * 1967-11-21 1980-04-15 Philips Nv Halfgeleiderinrichting met een halfgeleiderlichaam, waarvan aan een hoofdoppervlak het halfgeleideroppervlak plaatselijk met een oxydelaag is bedekt, en werkwijze voor het vervaardigen van planaire halfgeleider- inrichtingen.
US3592707A (en) * 1968-06-17 1971-07-13 Bell Telephone Labor Inc Precision masking using silicon nitride and silicon oxide
US3540926A (en) * 1968-10-09 1970-11-17 Gen Electric Nitride insulating films deposited by reactive evaporation
US3765935A (en) * 1971-08-10 1973-10-16 Bell Telephone Labor Inc Radiation resistant coatings for semiconductor devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10123858B4 (de) * 2001-05-01 2006-03-23 Samsung Electronics Co., Ltd., Suwon Atomschicht-Abscheidungsverfahren zur Bildung einer Siliciumnitrid-haltigen Dünnschicht

Also Published As

Publication number Publication date
FR2223836A1 (enExample) 1974-10-25
IT1010871B (it) 1977-01-20
GB1420557A (en) 1976-01-07
DE2414982A1 (de) 1974-10-10
DE2414982C3 (de) 1979-06-21
US3924024A (en) 1975-12-02
CA1019076A (en) 1977-10-11
FR2223836B1 (enExample) 1978-11-17

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee