ITMI922032A0 - Struttura di contatto tra due strati conduttori in un dispositivo a semiconduttore e procedimento per la fabbricazione di essa - Google Patents

Struttura di contatto tra due strati conduttori in un dispositivo a semiconduttore e procedimento per la fabbricazione di essa

Info

Publication number
ITMI922032A0
ITMI922032A0 IT92MI2032A ITMI922032A ITMI922032A0 IT MI922032 A0 ITMI922032 A0 IT MI922032A0 IT 92MI2032 A IT92MI2032 A IT 92MI2032A IT MI922032 A ITMI922032 A IT MI922032A IT MI922032 A0 ITMI922032 A0 IT MI922032A0
Authority
IT
Italy
Prior art keywords
procedure
manufacturing
semiconductor device
conductive layers
contact structure
Prior art date
Application number
IT92MI2032A
Other languages
English (en)
Inventor
Kaoru Motonami
Original Assignee
Mitsubishi Demki Kabushiki Kai
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 Mitsubishi Demki Kabushiki Kai filed Critical Mitsubishi Demki Kabushiki Kai
Publication of ITMI922032A0 publication Critical patent/ITMI922032A0/it
Publication of ITMI922032A1 publication Critical patent/ITMI922032A1/it
Application granted granted Critical
Publication of IT1256415B publication Critical patent/IT1256415B/it

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00Electrodes of devices having potential barriers
    • H10D64/01Manufacture or treatment
    • H10D64/011Manufacture or treatment of electrodes ohmically coupled to a semiconductor
    • H10D64/0111Manufacture or treatment of electrodes ohmically coupled to a semiconductor to Group IV semiconductors
    • H10D64/0113Manufacture or treatment of electrodes ohmically coupled to a semiconductor to Group IV semiconductors the conductive layers comprising highly doped semiconductor materials, e.g. polysilicon layers or amorphous silicon layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P32/00Diffusion of dopants within, into or out of wafers, substrates or parts of devices
    • H10P32/10Diffusion of dopants within, into or out of semiconductor bodies or layers
    • H10P32/14Diffusion of dopants within, into or out of semiconductor bodies or layers within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase
    • H10P32/1408Diffusion of dopants within, into or out of semiconductor bodies or layers within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase from or through or into an external applied layer, e.g. photoresist or nitride layers
    • H10P32/1414Diffusion of dopants within, into or out of semiconductor bodies or layers within a single semiconductor body or layer in a solid phase; between different semiconductor bodies or layers, both in a solid phase from or through or into an external applied layer, e.g. photoresist or nitride layers the applied layer being silicon, silicide or SIPOS, e.g. polysilicon or porous silicon
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P32/00Diffusion of dopants within, into or out of wafers, substrates or parts of devices
    • H10P32/10Diffusion of dopants within, into or out of semiconductor bodies or layers
    • H10P32/17Diffusion of dopants within, into or out of semiconductor bodies or layers characterised by the semiconductor material
    • H10P32/171Diffusion of dopants within, into or out of semiconductor bodies or layers characterised by the semiconductor material being group IV material
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00Interconnections in chips, wafers or substrates
    • H10W20/01Manufacture or treatment
    • H10W20/031Manufacture or treatment of conductive parts of the interconnections
    • H10W20/064Manufacture or treatment of conductive parts of the interconnections by modifying the conductivity of conductive parts, e.g. by alloying
    • H10W20/066Manufacture or treatment of conductive parts of the interconnections by modifying the conductivity of conductive parts, e.g. by alloying by forming silicides of refractory metals
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00Interconnections in chips, wafers or substrates
    • H10W20/40Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
    • H10W20/41Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes characterised by their conductive parts
    • H10W20/44Conductive materials thereof
    • H10W20/4451Semiconductor materials, e.g. polysilicon
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00Interconnections in chips, wafers or substrates
    • H10W20/40Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
    • H10W20/45Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes characterised by their insulating parts
    • H10W20/48Insulating materials thereof
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65Formation 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
    • H10P14/6516Formation 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
    • H10P14/6518Formation 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 introduction of substances into an already-existing insulating layer
    • H10P14/6524Formation 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 introduction of substances into an already-existing insulating layer the substance being nitrogen
    • H10P14/6526Formation 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 introduction of substances into an already-existing insulating layer the substance being nitrogen introduced into an oxide material, e.g. changing SiO to SiON
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/65Formation 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
    • H10P14/6516Formation 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
    • H10P14/6536Formation 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H10P14/69Inorganic materials
    • H10P14/692Inorganic materials composed of oxides, glassy oxides or oxide-based glasses
    • H10P14/6921Inorganic materials composed of oxides, glassy oxides or oxide-based glasses containing silicon
    • H10P14/6922Inorganic 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
    • H10P14/6927Inorganic 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 the material being a silicon oxynitride, e.g. SiON or SiON:H
ITMI922032A 1991-08-30 1992-08-28 Struttura di contatto tra due strati conduttori in un dispositivo a semiconduttore e procedimento per la fabbricazione di essa IT1256415B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22027691 1991-08-30
JP4020204A JP2756886B2 (ja) 1991-08-30 1992-02-05 半導体装置およびその製造方法

Publications (3)

Publication Number Publication Date
ITMI922032A0 true ITMI922032A0 (it) 1992-08-28
ITMI922032A1 ITMI922032A1 (it) 1994-02-28
IT1256415B IT1256415B (it) 1995-12-05

Family

ID=26357109

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922032A IT1256415B (it) 1991-08-30 1992-08-28 Struttura di contatto tra due strati conduttori in un dispositivo a semiconduttore e procedimento per la fabbricazione di essa

Country Status (5)

Country Link
US (1) US5614745A (it)
JP (1) JP2756886B2 (it)
KR (1) KR960012573B1 (it)
DE (1) DE4228679C2 (it)
IT (1) IT1256415B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3241106B2 (ja) * 1992-07-17 2001-12-25 株式会社東芝 ダイナミック型半導体記憶装置及びその製造方法
JPH11238697A (ja) 1998-02-23 1999-08-31 Mitsubishi Electric Corp 半導体装置及びその製造方法
US6090707A (en) 1999-09-02 2000-07-18 Micron Technology, Inc. Method of forming a conductive silicide layer on a silicon comprising substrate and method of forming a conductive silicide contact
US6833556B2 (en) 2002-08-12 2004-12-21 Acorn Technologies, Inc. Insulated gate field effect transistor having passivated schottky barriers to the channel
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
DE10253164B3 (de) * 2002-11-14 2004-06-17 Infineon Technologies Ag Speicherzellenfeld
DE102004063718B4 (de) * 2004-12-31 2013-11-14 Rehau Ag + Co. Verfahren zur Herstellung von Verdrahtungskanälen und danach hergestellter Verdrahtungskanal
CN104170058B (zh) 2011-11-23 2017-08-08 阿科恩科技公司 通过插入界面原子单层改进与iv族半导体的金属接触
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
CN118969730B (zh) * 2024-10-16 2025-03-04 物元半导体技术(青岛)有限公司 混合键合方法及混合键合结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164491B (en) * 1984-09-14 1988-04-07 Stc Plc Semiconductor devices
JPS61285762A (ja) * 1985-06-12 1986-12-16 Toshiba Corp 半導体装置およびその製造方法
JPS62298168A (ja) * 1986-06-18 1987-12-25 Hitachi Ltd 半導体装置
JPS63182859A (ja) * 1987-01-26 1988-07-28 Hitachi Ltd 半導体集積回路装置
US5063423A (en) * 1989-04-28 1991-11-05 Nippondenso Co., Ltd. Semiconductor memory device of a floating gate tunnel oxide type
US5017979A (en) * 1989-04-28 1991-05-21 Nippondenso Co., Ltd. EEPROM semiconductor memory device
US5150179A (en) * 1990-07-05 1992-09-22 Texas Instruments Incorporated Diffusionless source/drain conductor electrically-erasable, electrically-programmable read-only memory and method for making and using the same

Also Published As

Publication number Publication date
US5614745A (en) 1997-03-25
KR960012573B1 (ko) 1996-09-23
ITMI922032A1 (it) 1994-02-28
JP2756886B2 (ja) 1998-05-25
DE4228679C2 (de) 1997-01-09
KR930005203A (ko) 1993-03-23
IT1256415B (it) 1995-12-05
JPH05114579A (ja) 1993-05-07
DE4228679A1 (de) 1993-03-11

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