DISPOSITIF DE MEMOIRE A SEMI-CONDUCTEURS ET PROCEDE DE FABRICATION D'UN TEL DISPOSITIF

DANS UN TEL DISPOSITIF DE MEMOIRE COMPORTANT NOTAMMENT UN RESEAU DE MEMOIRE M-ARY ET UN RESEAU FICTIF DE MEMOIRE D-ARY, CONTENANT DES CELLULES DE MEMOIRE M-CEL MUNIES D'UN CONDENSATEUR C ET D'UN TRANSISTOR Q ET DES CELLULES D-CEL FOURNISSANT UN NIVEAU DE REFERENCE ET COMPORTANT UN CONDENSA...

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Main Author MASAMICHI ISHIHARA, MASANORI TAZUNOKI ET TAKESHI KAJIMOTO
Format Patent
LanguageFrench
Published 19.11.1982
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Abstract DANS UN TEL DISPOSITIF DE MEMOIRE COMPORTANT NOTAMMENT UN RESEAU DE MEMOIRE M-ARY ET UN RESEAU FICTIF DE MEMOIRE D-ARY, CONTENANT DES CELLULES DE MEMOIRE M-CEL MUNIES D'UN CONDENSATEUR C ET D'UN TRANSISTOR Q ET DES CELLULES D-CEL FOURNISSANT UN NIVEAU DE REFERENCE ET COMPORTANT UN CONDENSATEUR C ET DES TRANSISTORS Q,Q, LES CONDENSATEURS C,C COMPORTENT DES PELLICULESDIELECTRIQUES REALISEES ENTRE UN SUBSTRAT SEMICONDUCTEUR ET UNE COUCHE CONDUCTRICE, ET LA PELLICULE DIELECTRIQUE DU CONDENSATEUR C EST FORMEE EN UN MATERIAU DIFFERENT DE LA PELLICULE DIELECTRIQUE DES CONDENSATEURS C.APPLICATION NOTAMMENT AUX MEMOIRES DYNAMIQUES A ACCES DIRECT. The device comprises a memory cell (M-CEL) and a reference level generating cell (D-CEL), each cell including a responsive capacitor (Cs; Cds). The dielectric layer 3a which determines the capacitance of the capacitor Cs is made of a material different from that of the dielectric of capacitor Cds. The materials are preferably silicon nitride and silicon oxide.
AbstractList DANS UN TEL DISPOSITIF DE MEMOIRE COMPORTANT NOTAMMENT UN RESEAU DE MEMOIRE M-ARY ET UN RESEAU FICTIF DE MEMOIRE D-ARY, CONTENANT DES CELLULES DE MEMOIRE M-CEL MUNIES D'UN CONDENSATEUR C ET D'UN TRANSISTOR Q ET DES CELLULES D-CEL FOURNISSANT UN NIVEAU DE REFERENCE ET COMPORTANT UN CONDENSATEUR C ET DES TRANSISTORS Q,Q, LES CONDENSATEURS C,C COMPORTENT DES PELLICULESDIELECTRIQUES REALISEES ENTRE UN SUBSTRAT SEMICONDUCTEUR ET UNE COUCHE CONDUCTRICE, ET LA PELLICULE DIELECTRIQUE DU CONDENSATEUR C EST FORMEE EN UN MATERIAU DIFFERENT DE LA PELLICULE DIELECTRIQUE DES CONDENSATEURS C.APPLICATION NOTAMMENT AUX MEMOIRES DYNAMIQUES A ACCES DIRECT. The device comprises a memory cell (M-CEL) and a reference level generating cell (D-CEL), each cell including a responsive capacitor (Cs; Cds). The dielectric layer 3a which determines the capacitance of the capacitor Cs is made of a material different from that of the dielectric of capacitor Cds. The materials are preferably silicon nitride and silicon oxide.
Author MASAMICHI ISHIHARA, MASANORI TAZUNOKI ET TAKESHI KAJIMOTO
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Snippet DANS UN TEL DISPOSITIF DE MEMOIRE COMPORTANT NOTAMMENT UN RESEAU DE MEMOIRE M-ARY ET UN RESEAU FICTIF DE MEMOIRE D-ARY, CONTENANT DES CELLULES DE MEMOIRE M-CEL...
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SubjectTerms BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INFORMATION STORAGE
PHYSICS
SEMICONDUCTOR DEVICES
STATIC STORES
Title DISPOSITIF DE MEMOIRE A SEMI-CONDUCTEURS ET PROCEDE DE FABRICATION D'UN TEL DISPOSITIF
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