IL32745A - Method and apparatus for producing,storing and retrieving information - Google Patents

Method and apparatus for producing,storing and retrieving information

Info

Publication number
IL32745A
IL32745A IL32745A IL3274569A IL32745A IL 32745 A IL32745 A IL 32745A IL 32745 A IL32745 A IL 32745A IL 3274569 A IL3274569 A IL 3274569A IL 32745 A IL32745 A IL 32745A
Authority
IL
Israel
Prior art keywords
layer
condition
energy
portions
film
Prior art date
Application number
IL32745A
Other languages
English (en)
Other versions
IL32745A0 (en
Original Assignee
Energy Conversion Devices Inc
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 Energy Conversion Devices Inc filed Critical Energy Conversion Devices Inc
Publication of IL32745A0 publication Critical patent/IL32745A0/xx
Publication of IL32745A publication Critical patent/IL32745A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/048—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using other optical storage elements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G17/00—Electrographic processes using patterns other than charge patterns, e.g. an electric conductivity pattern; Processes involving a migration, e.g. photoelectrophoresis, photoelectrosolography; Processes involving a selective transfer, e.g. electrophoto-adhesive processes; Apparatus essentially involving a single such process
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/128—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by electric registration, e.g. electrolytic, spark erosion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
    • H10N70/20—Multistable switching devices, e.g. memristors
    • H10N70/231—Multistable switching devices, e.g. memristors based on solid-state phase change, e.g. between amorphous and crystalline phases, Ovshinsky effect
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
    • H10N70/20—Multistable switching devices, e.g. memristors
    • H10N70/257—Multistable switching devices, e.g. memristors having switching assisted by radiation or particle beam, e.g. optically controlled devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
    • H10N70/801—Constructional details of multistable switching devices
    • H10N70/821—Device geometry
    • H10N70/826—Device geometry adapted for essentially vertical current flow, e.g. sandwich or pillar type devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
    • H10N70/801—Constructional details of multistable switching devices
    • H10N70/881—Switching materials
    • H10N70/882—Compounds of sulfur, selenium or tellurium, e.g. chalcogenides
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
    • H10N70/801—Constructional details of multistable switching devices
    • H10N70/881—Switching materials
    • H10N70/882—Compounds of sulfur, selenium or tellurium, e.g. chalcogenides
    • H10N70/8825—Selenides, e.g. GeSe
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N70/00—Solid-state devices having no potential barriers, and specially adapted for rectifying, amplifying, oscillating or switching
    • H10N70/801—Constructional details of multistable switching devices
    • H10N70/881—Switching materials
    • H10N70/882—Compounds of sulfur, selenium or tellurium, e.g. chalcogenides
    • H10N70/8828—Tellurides, e.g. GeSbTe

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Semiconductor Memories (AREA)
  • Laminated Bodies (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
IL32745A 1968-08-22 1969-07-30 Method and apparatus for producing,storing and retrieving information IL32745A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75460768A 1968-08-22 1968-08-22
US79144169A 1969-01-15 1969-01-15

Publications (2)

Publication Number Publication Date
IL32745A0 IL32745A0 (en) 1969-09-25
IL32745A true IL32745A (en) 1973-06-29

Family

ID=27115945

Family Applications (1)

Application Number Title Priority Date Filing Date
IL32745A IL32745A (en) 1968-08-22 1969-07-30 Method and apparatus for producing,storing and retrieving information

Country Status (10)

Country Link
BE (1) BE737799A (cs)
CA (1) CA926007A (cs)
CH (1) CH529414A (cs)
CS (1) CS154284B2 (cs)
DE (2) DE1942193C3 (cs)
ES (1) ES370716A1 (cs)
FR (1) FR2016214A1 (cs)
GB (1) GB1283542A (cs)
IL (1) IL32745A (cs)
NL (1) NL6912600A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665425A (en) * 1970-03-09 1972-05-23 Energy Conversion Devices Inc Information storage systems utilizing amorphous thin films
US3678852A (en) * 1970-04-10 1972-07-25 Energy Conversion Devices Inc Printing and copying employing materials with surface variations
US3819377A (en) * 1971-08-12 1974-06-25 Energy Conversion Devices Inc Method of imaging and imaging material
NL7211808A (cs) * 1971-09-07 1973-03-09
AT336320B (de) * 1975-06-10 1977-04-25 Gao Ges Automation Org Aufzeichnungstrager, wie ausweiskarte, scheckkarte u.dgl., mit maschinell prufbaren sicherheitsmerkmalen bzw. informationen und verfahren zum maschinellen prufen bzw. lesen der sicherheitsmerkmale bzw. informationen
DE3512715A1 (de) * 1984-04-09 1985-10-24 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Verfahren und vorrichtung zur aufzeichnung und wiedergabe von signalen mittels aufzeichnungsplatten

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985757A (en) * 1956-10-05 1961-05-23 Columbia Broadcasting Syst Inc Photosensitive capacitor device and method of producing the same
US3119099A (en) * 1960-02-08 1964-01-21 Wells Gardner Electronics Molecular storage unit
US3152012A (en) * 1960-12-19 1964-10-06 Ibm Apparatus for the development of electrostatic images
DE1178516B (de) * 1961-08-02 1964-09-24 Siemens Ag Verfahren zur Steuerung der Intensitaet eines Ultrarot-Lichtstrahles und Anordnung zur Durchfuehrung desselben
DE1236075B (de) * 1961-08-23 1967-03-09 Siemens Ag Einrichtung und Verfahren zur Modulation von insbesondere infrarotem Licht
DE1252819B (de) * 1961-11-06 1967-10-26 Western Electric Company Incorporated, New York, N. Y. (V. St. A.) Elektronisches Festkörperbauelement
US3341825A (en) * 1962-12-26 1967-09-12 Buuker Ramo Corp Quantum mechanical information storage system
DE1250737B (cs) * 1963-07-08
US3271591A (en) * 1963-09-20 1966-09-06 Energy Conversion Devices Inc Symmetrical current controlling device
US3187310A (en) * 1963-10-17 1965-06-01 Boeing Co Solid state data storage and switching devices
DE1464880B2 (de) * 1964-05-05 1970-11-12 Danfoss A/S, Nordborg (Dänemark) Elektronische Schaltanordnung unter Verwendung von sperrschichtfreien Halbleiter-Schaltelementen
SE220525C1 (cs) * 1964-09-18 1968-05-14
FR1418353A (fr) * 1964-11-03 1965-11-19 Minnesota Mining & Mfg élément sensible aux radiations
US3466616A (en) * 1965-10-22 1969-09-09 Ibm Memory device and method using dichroic defects
GB1088117A (en) * 1965-11-10 1967-10-25 Standard Telephones Cables Ltd Recording on a moving medium

Also Published As

Publication number Publication date
NL6912600A (cs) 1970-02-24
DE1942193A1 (de) 1970-07-30
GB1283542A (en) 1972-07-26
BE737799A (cs) 1970-02-02
ES370716A1 (es) 1971-07-01
IL32745A0 (en) 1969-09-25
CS154284B2 (cs) 1974-03-29
DE1942193B2 (de) 1975-06-19
FR2016214A1 (cs) 1970-05-08
CA926007A (en) 1973-05-08
CH529414A (de) 1972-10-15
DE1942193C3 (de) 1984-09-13
DE1966822A1 (de) 1974-12-19

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