DE2720893C3 - Verfahren zur Herstellung einer Schottky-Sperrschicht oder eines ohmschen Kontakts - Google Patents

Verfahren zur Herstellung einer Schottky-Sperrschicht oder eines ohmschen Kontakts

Info

Publication number
DE2720893C3
DE2720893C3 DE2720893A DE2720893A DE2720893C3 DE 2720893 C3 DE2720893 C3 DE 2720893C3 DE 2720893 A DE2720893 A DE 2720893A DE 2720893 A DE2720893 A DE 2720893A DE 2720893 C3 DE2720893 C3 DE 2720893C3
Authority
DE
Germany
Prior art keywords
silicon
nitrogen
layer
oxide
plasma
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
DE2720893A
Other languages
German (de)
English (en)
Other versions
DE2720893B2 (enExample
DE2720893A1 (de
Inventor
Courtney San Jose Calif. Hart
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.)
EMC Corp
Original Assignee
Data General 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 Data General Corp filed Critical Data General Corp
Publication of DE2720893A1 publication Critical patent/DE2720893A1/de
Publication of DE2720893B2 publication Critical patent/DE2720893B2/de
Application granted granted Critical
Publication of DE2720893C3 publication Critical patent/DE2720893C3/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H10D64/012—Manufacture or treatment of electrodes comprising a Schottky barrier to a semiconductor
    • H10D64/0121—Manufacture or treatment of electrodes comprising a Schottky barrier to a semiconductor to Group IV semiconductors
    • 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
    • H10D64/011—Manufacture or treatment of electrodes ohmically coupled to a semiconductor
    • H10D64/0111—Manufacture or treatment of electrodes ohmically coupled to a semiconductor to Group IV semiconductors
    • H10D64/0112—Manufacture or treatment of electrodes ohmically coupled to a semiconductor to Group IV semiconductors using conductive layers comprising silicides
    • 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
    • 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
    • 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
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/906—Cleaning of wafer as interim step

Landscapes

  • Electrodes Of Semiconductors (AREA)
DE2720893A 1976-05-14 1977-05-10 Verfahren zur Herstellung einer Schottky-Sperrschicht oder eines ohmschen Kontakts Expired DE2720893C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/684,207 US4056642A (en) 1976-05-14 1976-05-14 Method of fabricating metal-semiconductor interfaces

Publications (3)

Publication Number Publication Date
DE2720893A1 DE2720893A1 (de) 1977-11-17
DE2720893B2 DE2720893B2 (enExample) 1979-07-12
DE2720893C3 true DE2720893C3 (de) 1982-01-14

Family

ID=24747103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2720893A Expired DE2720893C3 (de) 1976-05-14 1977-05-10 Verfahren zur Herstellung einer Schottky-Sperrschicht oder eines ohmschen Kontakts

Country Status (7)

Country Link
US (1) US4056642A (enExample)
JP (1) JPS52139366A (enExample)
CA (1) CA1061915A (enExample)
DE (1) DE2720893C3 (enExample)
FR (1) FR2351500A1 (enExample)
GB (1) GB1530237A (enExample)
NL (1) NL7705316A (enExample)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
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US4307131A (en) * 1976-01-30 1981-12-22 Thomson-Csf Method of manufacturing metal-semiconductor contacts exhibiting high injected current density
US4110488A (en) * 1976-04-09 1978-08-29 Rca Corporation Method for making schottky barrier diodes
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
US4201999A (en) * 1978-09-22 1980-05-06 International Business Machines Corporation Low barrier Schottky diodes
US4234622A (en) * 1979-04-11 1980-11-18 The United States Of American As Represented By The Secretary Of The Army Vacuum deposition method
US4277320A (en) * 1979-10-01 1981-07-07 Rockwell International Corporation Process for direct thermal nitridation of silicon semiconductor devices
US4247579A (en) * 1979-11-30 1981-01-27 General Electric Company Method for metallizing a semiconductor element
US4292093A (en) * 1979-12-28 1981-09-29 The United States Of America As Represented By The United States Department Of Energy Method using laser irradiation for the production of atomically clean crystalline silicon and germanium surfaces
US4343082A (en) * 1980-04-17 1982-08-10 Bell Telephone Laboratories, Incorporated Method of making contact electrodes to silicon gate, and source and drain regions, of a semiconductor device
USRE32613E (en) * 1980-04-17 1988-02-23 American Telephone And Telegraph Company, At&T Bell Laboratories Method of making contact electrodes to silicon gate, and source and drain regions, of a semiconductor device
US4608589A (en) * 1980-07-08 1986-08-26 International Business Machines Corporation Self-aligned metal structure for integrated circuits
US4758528A (en) * 1980-07-08 1988-07-19 International Business Machines Corporation Self-aligned metal process for integrated circuit metallization
US4315782A (en) * 1980-07-21 1982-02-16 Rca Corporation Method of making semiconductor device with passivated rectifying junctions having hydrogenated amorphous regions
US4328080A (en) * 1980-10-24 1982-05-04 General Electric Company Method of making a catalytic electrode
US4397079A (en) * 1981-03-30 1983-08-09 International Business Machines Corp. Process for improving the yield of integrated devices including Schottky barrier diodes
IT1171402B (it) * 1981-07-20 1987-06-10 Selenia Ind Eletroniche Associ Transistor ad effeto di campo a barriera metallo-semiconduttorre conzona svuotata modificata
US4395322A (en) * 1981-11-18 1983-07-26 General Electric Company Catalytic electrode
US4402998A (en) * 1982-01-04 1983-09-06 Western Electric Co., Inc. Method for providing an adherent electroless metal coating on an epoxy surface
US4444848A (en) * 1982-01-04 1984-04-24 Western Electric Co., Inc. Adherent metal coatings on rubber-modified epoxy resin surfaces
US4582564A (en) * 1982-01-04 1986-04-15 At&T Technologies, Inc. Method of providing an adherent metal coating on an epoxy surface
JPS59179152A (ja) * 1983-03-31 1984-10-11 Agency Of Ind Science & Technol アモルファスシリコン半導体薄膜の製造方法
US4545116A (en) * 1983-05-06 1985-10-08 Texas Instruments Incorporated Method of forming a titanium disilicide
US4585517A (en) * 1985-01-31 1986-04-29 Motorola, Inc. Reactive sputter cleaning of semiconductor wafer
US4692991A (en) * 1985-07-19 1987-09-15 Signetics Corporation Method of controlling forward voltage across Schottky diode
US4842376A (en) * 1985-07-25 1989-06-27 Hughes Aircraft Company Double-schottky diode liquid crystal light valve
US4881110A (en) * 1985-07-25 1989-11-14 Hughes Aircraft Company Double-Schottky diode liquid crystal light valve
IT1185964B (it) * 1985-10-01 1987-11-18 Sgs Microelettronica Spa Procedimento e relativa apparecchiatura per realizzare contatti metallo-semiconduttore di tipo ohmico
US4687537A (en) * 1986-04-15 1987-08-18 Rca Corporation Epitaxial metal silicide layers
US4963523A (en) * 1987-11-06 1990-10-16 The United States Of America As Represented By The Secretary Of The Commerce High-Tc superconducting unit having low contact surface resistivity and method of making.
US5149686A (en) * 1987-11-06 1992-09-22 The United States Of America As Represented By The Secretary Of Commerce High Tc superconducting unit having low contact surface resistivity
US4894701A (en) * 1988-05-09 1990-01-16 General Electric Company Semiconductor device detector and method of forming same
US4981811A (en) * 1990-04-12 1991-01-01 At&T Bell Laboratories Process for fabricating low defect polysilicon
JPH0719777B2 (ja) * 1990-08-10 1995-03-06 株式会社半導体プロセス研究所 半導体装置の製造方法
JP3568385B2 (ja) * 1998-03-16 2004-09-22 沖電気工業株式会社 半導体装置の製造方法
US6613695B2 (en) * 2000-11-24 2003-09-02 Asm America, Inc. Surface preparation prior to deposition
US6960537B2 (en) 2001-10-02 2005-11-01 Asm America, Inc. Incorporation of nitrogen into high k dielectric film
US6833556B2 (en) * 2002-08-12 2004-12-21 Acorn Technologies, Inc. Insulated gate field effect transistor having passivated schottky barriers to the channel
US7902029B2 (en) * 2002-08-12 2011-03-08 Acorn Technologies, Inc. Process for fabricating a self-aligned deposited source/drain insulated gate field-effect transistor
US7084423B2 (en) * 2002-08-12 2006-08-01 Acorn Technologies, Inc. Method for depinning the Fermi level of a semiconductor at an electrical junction and devices incorporating such junctions
US7176483B2 (en) * 2002-08-12 2007-02-13 Acorn Technologies, Inc. Method for depinning the Fermi level of a semiconductor at an electrical junction and devices incorporating such junctions
US7974119B2 (en) 2008-07-10 2011-07-05 Seagate Technology Llc Transmission gate-based spin-transfer torque memory unit
US9030867B2 (en) 2008-10-20 2015-05-12 Seagate Technology Llc Bipolar CMOS select device for resistive sense memory
US7825478B2 (en) 2008-11-07 2010-11-02 Seagate Technology Llc Polarity dependent switch for resistive sense memory
US8178864B2 (en) 2008-11-18 2012-05-15 Seagate Technology Llc Asymmetric barrier diode
US8203869B2 (en) 2008-12-02 2012-06-19 Seagate Technology Llc Bit line charge accumulation sensing for resistive changing memory
US8557702B2 (en) 2009-02-02 2013-10-15 Asm America, Inc. Plasma-enhanced atomic layers deposition of conductive material over dielectric layers
US8159856B2 (en) 2009-07-07 2012-04-17 Seagate Technology Llc Bipolar select device for resistive sense memory
US7911833B2 (en) * 2009-07-13 2011-03-22 Seagate Technology Llc Anti-parallel diode structure and method of fabrication
US8158964B2 (en) 2009-07-13 2012-04-17 Seagate Technology Llc Schottky diode switch and memory units containing the same
US8648426B2 (en) 2010-12-17 2014-02-11 Seagate Technology Llc Tunneling transistors
US9620611B1 (en) 2016-06-17 2017-04-11 Acorn Technology, Inc. MIS contact structure with metal oxide conductor
WO2018094205A1 (en) 2016-11-18 2018-05-24 Acorn Technologies, Inc. Nanowire transistor with source and drain induced by electrical contacts with negative schottky barrier height

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2144851B1 (enExample) * 1971-07-07 1978-04-28 Mitsubishi Electric Corp
JPS5547952B2 (enExample) * 1971-12-29 1980-12-03
US3855612A (en) * 1972-01-03 1974-12-17 Signetics Corp Schottky barrier diode semiconductor structure and method
US3795557A (en) * 1972-05-12 1974-03-05 Lfe Corp Process and material for manufacturing semiconductor devices
US3983264A (en) * 1972-07-20 1976-09-28 Texas Instruments Incorporated Metal-semiconductor ohmic contacts and methods of fabrication
US3956527A (en) * 1973-04-16 1976-05-11 Ibm Corporation Dielectrically isolated Schottky Barrier structure and method of forming the same
JPS50153577A (enExample) * 1974-05-29 1975-12-10
US3879597A (en) * 1974-08-16 1975-04-22 Int Plasma Corp Plasma etching device and process

Also Published As

Publication number Publication date
FR2351500A1 (fr) 1977-12-09
DE2720893B2 (enExample) 1979-07-12
US4056642A (en) 1977-11-01
CA1061915A (en) 1979-09-04
JPS52139366A (en) 1977-11-21
NL7705316A (nl) 1977-11-16
FR2351500B1 (enExample) 1984-01-06
DE2720893A1 (de) 1977-11-17
GB1530237A (en) 1978-10-25

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Legal Events

Date Code Title Description
OD Request for examination
BI Miscellaneous see part 2
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee