FR2431175A1 - Capacitor with thin dielectric film - consisting of thin oxide layer and thin organic layer - Google Patents

Capacitor with thin dielectric film - consisting of thin oxide layer and thin organic layer

Info

Publication number
FR2431175A1
FR2431175A1 FR7820504A FR7820504A FR2431175A1 FR 2431175 A1 FR2431175 A1 FR 2431175A1 FR 7820504 A FR7820504 A FR 7820504A FR 7820504 A FR7820504 A FR 7820504A FR 2431175 A1 FR2431175 A1 FR 2431175A1
Authority
FR
France
Prior art keywords
thin
capacitor
pref
dielectric film
oxide
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.)
Granted
Application number
FR7820504A
Other languages
French (fr)
Other versions
FR2431175B1 (en
Inventor
Gilbert Marc
Jean Messier
Jean-Pierre Furtlehner
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7820504A priority Critical patent/FR2431175A1/en
Publication of FR2431175A1 publication Critical patent/FR2431175A1/en
Application granted granted Critical
Publication of FR2431175B1 publication Critical patent/FR2431175B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
    • H01G4/206—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 inorganic and synthetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

Capacitor comprises a thin dielectric film between two electrode plates, the dielectric film being a thin layer of metallic oxide and a thin layer of an organic body the thickness of which is much less than that of the oxide. The oxide film is 100-300 A thick and the organic film 10-100A, and is pref. a monomolecular layer. Its compsn. is pref. along chain aliphatic cpd. terminated by a hydrophilic group esp. by behenic, hydroxybehinic, stearic, or hydroxy tetracosanoic acids or are of their salts esp. Ca salt. The metallic oxide is pref. Al2o3. By utilising the advantages of ceramic oxides and organic cpds. together, the capacitor exhibits high capacity C per unit surfaces area, and a high valve of the product CV5 where V5 is the service voltage. The capacitor is pref. for use in microelectronics.
FR7820504A 1978-07-10 1978-07-10 Capacitor with thin dielectric film - consisting of thin oxide layer and thin organic layer Granted FR2431175A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7820504A FR2431175A1 (en) 1978-07-10 1978-07-10 Capacitor with thin dielectric film - consisting of thin oxide layer and thin organic layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820504A FR2431175A1 (en) 1978-07-10 1978-07-10 Capacitor with thin dielectric film - consisting of thin oxide layer and thin organic layer

Publications (2)

Publication Number Publication Date
FR2431175A1 true FR2431175A1 (en) 1980-02-08
FR2431175B1 FR2431175B1 (en) 1981-07-10

Family

ID=9210538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820504A Granted FR2431175A1 (en) 1978-07-10 1978-07-10 Capacitor with thin dielectric film - consisting of thin oxide layer and thin organic layer

Country Status (1)

Country Link
FR (1) FR2431175A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873610A (en) * 1986-03-20 1989-10-10 Canon Kabushiki Kaisha Dielectric articles and condensers using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040322A1 (en) * 1969-04-28 1971-01-22 Mallory & Co Inc P R Capacitor contg at least two plates
FR2287754A1 (en) * 1974-10-08 1976-05-07 Commissariat Energie Atomique DIELECTRIC MATERIAL WITH MONOMOLECULAR LAYERS AND CAPACITORS USING THIS MATERIAL

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040322A1 (en) * 1969-04-28 1971-01-22 Mallory & Co Inc P R Capacitor contg at least two plates
FR2287754A1 (en) * 1974-10-08 1976-05-07 Commissariat Energie Atomique DIELECTRIC MATERIAL WITH MONOMOLECULAR LAYERS AND CAPACITORS USING THIS MATERIAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873610A (en) * 1986-03-20 1989-10-10 Canon Kabushiki Kaisha Dielectric articles and condensers using the same

Also Published As

Publication number Publication date
FR2431175B1 (en) 1981-07-10

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Legal Events

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ST Notification of lapse