DE2543628C2 - Halbleiterbauelement zum Speichern von Information in Form von elektrischen Ladungen, Verfahren zu seinem Betrieb und Informatiosspeicher mit solchen Halbleiterbauelementen - Google Patents

Halbleiterbauelement zum Speichern von Information in Form von elektrischen Ladungen, Verfahren zu seinem Betrieb und Informatiosspeicher mit solchen Halbleiterbauelementen

Info

Publication number
DE2543628C2
DE2543628C2 DE2543628A DE2543628A DE2543628C2 DE 2543628 C2 DE2543628 C2 DE 2543628C2 DE 2543628 A DE2543628 A DE 2543628A DE 2543628 A DE2543628 A DE 2543628A DE 2543628 C2 DE2543628 C2 DE 2543628C2
Authority
DE
Germany
Prior art keywords
substrate
insulating layer
doped
voltage
region
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
DE2543628A
Other languages
German (de)
English (en)
Other versions
DE2543628A1 (de
Inventor
Karl Dipl.-Ing. 8035 Gauting Knauer
Hans-Jörg Dr. Ing. 8011 Zorneding Pfleiderer
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE2543628A priority Critical patent/DE2543628C2/de
Priority to FR7627472A priority patent/FR2326761A1/fr
Priority to US05/723,312 priority patent/US4064491A/en
Priority to NL7610696A priority patent/NL7610696A/xx
Priority to GB40151/76A priority patent/GB1564617A/en
Priority to CA262,328A priority patent/CA1087309A/en
Priority to IT27758/76A priority patent/IT1072548B/it
Priority to JP51117884A priority patent/JPS5243381A/ja
Publication of DE2543628A1 publication Critical patent/DE2543628A1/de
Application granted granted Critical
Publication of DE2543628C2 publication Critical patent/DE2543628C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
    • G11C11/403—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh
    • G11C11/404—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells with charge regeneration common to a multiplicity of memory cells, i.e. external refresh with one charge-transfer gate, e.g. MOS transistor, per cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/02—Devices 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
    • H01L27/12—Devices 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
    • H01L29/06—Semiconductor 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
    • H01L29/10—Semiconductor 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
    • H01L29/1025—Channel region of field-effect devices
    • H01L29/1062—Channel region of field-effect devices of charge coupled devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H01L29/40—Electrodes ; Multistep manufacturing processes therefor
    • H01L29/41—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
    • H01L29/423—Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
    • H01L29/42312—Gate electrodes for field effect devices
    • H01L29/42396—Gate electrodes for field effect devices for charge coupled devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00—Semiconductor 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
    • H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
    • H01L29/92—Capacitors having potential barriers
    • H01L29/94—Metal-insulator-semiconductors, e.g. MOS
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10B—ELECTRONIC MEMORY DEVICES
    • H10B12/00—Dynamic random access memory [DRAM] devices
    • H10B12/30—DRAM devices comprising one-transistor - one-capacitor [1T-1C] memory cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Semiconductor Memories (AREA)
DE2543628A 1975-09-30 1975-09-30 Halbleiterbauelement zum Speichern von Information in Form von elektrischen Ladungen, Verfahren zu seinem Betrieb und Informatiosspeicher mit solchen Halbleiterbauelementen Expired DE2543628C2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE2543628A DE2543628C2 (de) 1975-09-30 1975-09-30 Halbleiterbauelement zum Speichern von Information in Form von elektrischen Ladungen, Verfahren zu seinem Betrieb und Informatiosspeicher mit solchen Halbleiterbauelementen
FR7627472A FR2326761A1 (fr) 1975-09-30 1976-09-13 Memoire d'informations pour la memorisation d'informations sous forme de porteurs de charge electriques et procede pour sa mise en oeuvre
US05/723,312 US4064491A (en) 1975-09-30 1976-09-15 Information memory for storing information in the form of electric charge carriers and method of operating thereof
NL7610696A NL7610696A (nl) 1975-09-30 1976-09-27 Informatiegeheugen voor het opbergen van infor- matie in de vorm van elektrische ladingsdragers en een werkwijze voor het bedrijf ervan.
GB40151/76A GB1564617A (en) 1975-09-30 1976-09-28 Data stors
CA262,328A CA1087309A (en) 1975-09-30 1976-09-29 Information memory for storing information in the form of electric charge carriers and method of operation thereof
IT27758/76A IT1072548B (it) 1975-09-30 1976-09-29 Memoria di informazioni utile per memorizzare informazioni nella forma di portatori di carica elettrica
JP51117884A JPS5243381A (en) 1975-09-30 1976-09-30 Information memory for storing information as charge and method of driving same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2543628A DE2543628C2 (de) 1975-09-30 1975-09-30 Halbleiterbauelement zum Speichern von Information in Form von elektrischen Ladungen, Verfahren zu seinem Betrieb und Informatiosspeicher mit solchen Halbleiterbauelementen

Publications (2)

Publication Number Publication Date
DE2543628A1 DE2543628A1 (de) 1977-04-21
DE2543628C2 true DE2543628C2 (de) 1987-05-07

Family

ID=5957857

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2543628A Expired DE2543628C2 (de) 1975-09-30 1975-09-30 Halbleiterbauelement zum Speichern von Information in Form von elektrischen Ladungen, Verfahren zu seinem Betrieb und Informatiosspeicher mit solchen Halbleiterbauelementen

Country Status (3)

Country Link
US (1) US4064491A (US06373033-20020416-M00002.png)
CA (1) CA1087309A (US06373033-20020416-M00002.png)
DE (1) DE2543628C2 (US06373033-20020416-M00002.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000474A1 (en) * 1978-01-03 1979-07-26 D Erb A stratified charge memory device
DE2842588A1 (de) * 1978-09-29 1980-04-17 Siemens Ag Hochintegrierbares, dynamisches speicherelement
DE2912858A1 (de) * 1979-03-30 1980-10-09 Siemens Ag Niederohmige leitung
JPS57157562A (en) * 1981-03-24 1982-09-29 Fujitsu Ltd Semiconductor memory

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES404184A1 (es) * 1971-07-06 1975-06-01 Ibm Una disposicion de celula de memoria de acceso casual para calculadoras digitales.

Also Published As

Publication number Publication date
CA1087309A (en) 1980-10-07
DE2543628A1 (de) 1977-04-21
US4064491A (en) 1977-12-20

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Legal Events

Date Code Title Description
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee