NL179774C - Werkwijze voor het vervaardigen van een halfgeleidergeheugeninrichting met een zwevende geheugenelektrode. - Google Patents

Werkwijze voor het vervaardigen van een halfgeleidergeheugeninrichting met een zwevende geheugenelektrode.

Info

Publication number
NL179774C
NL179774C NLAANVRAGE7806098,A NL7806098A NL179774C NL 179774 C NL179774 C NL 179774C NL 7806098 A NL7806098 A NL 7806098A NL 179774 C NL179774 C NL 179774C
Authority
NL
Netherlands
Prior art keywords
manufacturing
floating
electrodes
memory device
semiconductor memory
Prior art date
Application number
NLAANVRAGE7806098,A
Other languages
English (en)
Other versions
NL179774B (nl
NL7806098A (nl
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of NL7806098A publication Critical patent/NL7806098A/nl
Publication of NL179774B publication Critical patent/NL179774B/nl
Application granted granted Critical
Publication of NL179774C publication Critical patent/NL179774C/nl

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types 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
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/786Thin film transistors, i.e. transistors with a channel being at least partly a thin film
    • H01L29/78696Thin film transistors, i.e. transistors with a channel being at least partly a thin film characterised by the structure of the channel, e.g. multichannel, transverse or longitudinal shape, length or width, doping structure, or the overlap or alignment between the channel and the gate, the source or the drain, or the contacting structure of the channel
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
    • H01L27/12Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/02Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/06Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions
    • H01L29/10Semiconductor bodies ; Multistep manufacturing processes therefor characterised by their shape; characterised by the shapes, relative sizes, or dispositions of the semiconductor regions ; characterised by the concentration or distribution of impurities within semiconductor regions with semiconductor regions connected to an electrode not carrying current to be rectified, amplified or switched and such electrode being part of a semiconductor device which comprises three or more electrodes
    • H01L29/1025Channel region of field-effect devices
    • H01L29/1029Channel region of field-effect devices of field-effect transistors
    • H01L29/1033Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure
    • H01L29/1041Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure with a non-uniform doping structure in the channel region surface
    • H01L29/1045Channel region of field-effect devices of field-effect transistors with insulated gate, e.g. characterised by the length, the width, the geometric contour or the doping structure with a non-uniform doping structure in the channel region surface the doping structure being parallel to the channel length, e.g. DMOS like
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types 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
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types 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
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/788Field effect transistors with field effect produced by an insulated gate with floating gate
    • H01L29/7881Programmable transistors with only two possible levels of programmation
    • H01L29/7884Programmable transistors with only two possible levels of programmation charging by hot carrier injection
    • H01L29/7886Hot carrier produced by avalanche breakdown of a PN junction, e.g. FAMOS

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Ceramic Engineering (AREA)
  • Non-Volatile Memory (AREA)
NLAANVRAGE7806098,A 1977-06-08 1978-06-05 Werkwijze voor het vervaardigen van een halfgeleidergeheugeninrichting met een zwevende geheugenelektrode. NL179774C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6821777A JPS542679A (en) 1977-06-08 1977-06-08 Nonvoltile semiconductor memory device

Publications (3)

Publication Number Publication Date
NL7806098A NL7806098A (nl) 1978-12-12
NL179774B NL179774B (nl) 1986-06-02
NL179774C true NL179774C (nl) 1986-11-03

Family

ID=13367401

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7806098,A NL179774C (nl) 1977-06-08 1978-06-05 Werkwijze voor het vervaardigen van een halfgeleidergeheugeninrichting met een zwevende geheugenelektrode.

Country Status (5)

Country Link
US (1) US4233616A (nl)
JP (1) JPS542679A (nl)
GB (1) GB1600890A (nl)
NL (1) NL179774C (nl)
SE (1) SE7806147L (nl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021777B1 (en) * 1979-06-18 1983-10-19 Fujitsu Limited Semiconductor non-volatile memory device
JPS5754370A (en) * 1980-09-19 1982-03-31 Nippon Telegr & Teleph Corp <Ntt> Insulating gate type transistor
US4395725A (en) * 1980-10-14 1983-07-26 Parekh Rajesh H Segmented channel field effect transistors
JPS63264602A (ja) * 1986-12-01 1988-11-01 Asahi Chem Ind Co Ltd 重合体の製造法
JPS63142007A (ja) * 1986-12-05 1988-06-14 Asahi Chem Ind Co Ltd 重合体の製造方法
JPS63179953A (ja) * 1987-01-21 1988-07-23 Asahi Chem Ind Co Ltd 重合体組成物の製造方法
JPH01135801A (ja) * 1987-11-24 1989-05-29 Asahi Chem Ind Co Ltd 変性重合体の製造法
JPH01182308A (ja) * 1988-01-14 1989-07-20 Asahi Chem Ind Co Ltd 重合体の取得法
JPH01185304A (ja) * 1988-01-19 1989-07-24 Asahi Chem Ind Co Ltd 変性重合体の取得方法
JPH0455570U (nl) * 1990-09-19 1992-05-13
JPH05297016A (ja) * 1992-04-22 1993-11-12 Japan Radio Co Ltd 風車型風向風速測定装置
JP2000507390A (ja) * 1994-11-16 2000-06-13 松下電器産業株式会社 半導体装置及びその製造方法
US5830788A (en) * 1996-06-21 1998-11-03 Matsushita Electric Industrial Co., Ltd. Method for forming complementary MOS device having asymmetric region in channel region
KR100241524B1 (ko) * 1996-12-28 2000-02-01 김영환 플래쉬 메모리 셀
TWI257703B (en) * 2005-04-22 2006-07-01 Au Optronics Corp EEPROM and method of manufacturing the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014036A (en) * 1971-07-06 1977-03-22 Ibm Corporation Single-electrode charge-coupled random access memory cell
JPS5140787B2 (nl) * 1971-09-16 1976-11-05
US4057820A (en) * 1976-06-29 1977-11-08 Westinghouse Electric Corporation Dual gate MNOS transistor
US4054895A (en) * 1976-12-27 1977-10-18 Rca Corporation Silicon-on-sapphire mesa transistor having doped edges
US4142926A (en) * 1977-02-24 1979-03-06 Intel Corporation Self-aligning double polycrystalline silicon etching process
US4135929A (en) * 1977-09-09 1979-01-23 Eastman Kodak Company Photographic sulfonamido compounds and elements and processes using them

Also Published As

Publication number Publication date
JPS5729859B2 (nl) 1982-06-25
GB1600890A (en) 1981-10-21
NL179774B (nl) 1986-06-02
JPS542679A (en) 1979-01-10
NL7806098A (nl) 1978-12-12
SE7806147L (sv) 1978-12-09
US4233616A (en) 1980-11-11

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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