DE2049658C3 - Elektronisches Speicherelement - Google Patents
Elektronisches SpeicherelementInfo
- Publication number
- DE2049658C3 DE2049658C3 DE2049658A DE2049658A DE2049658C3 DE 2049658 C3 DE2049658 C3 DE 2049658C3 DE 2049658 A DE2049658 A DE 2049658A DE 2049658 A DE2049658 A DE 2049658A DE 2049658 C3 DE2049658 C3 DE 2049658C3
- Authority
- DE
- Germany
- Prior art keywords
- metal
- sio
- switching
- diffusion
- metals
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 9
- 230000006399 behavior Effects 0.000 claims description 6
- 230000015654 memory Effects 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims 4
- 229910004283 SiO 4 Inorganic materials 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 241001276440 Irodes Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000006886 spatial memory Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005019 vapor deposition process Methods 0.000 description 1
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
- G11C11/39—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using thyristors or the avalanche or negative resistance type, e.g. PNPN, SCR, SCS, UJT
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B63/00—Resistance change memory devices, e.g. resistive RAM [ReRAM] devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Semiconductor Memories (AREA)
- Secondary Cells (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2049658A DE2049658C3 (de) | 1970-10-09 | 1970-10-09 | Elektronisches Speicherelement |
| IT70044/71A IT942603B (it) | 1970-10-09 | 1971-09-14 | Elemento memorizzatore elettronico |
| FR7133907A FR2112279B1 (OSRAM) | 1970-10-09 | 1971-09-21 | |
| GB4672871A GB1319388A (en) | 1970-10-09 | 1971-10-07 | Electronic alement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2049658A DE2049658C3 (de) | 1970-10-09 | 1970-10-09 | Elektronisches Speicherelement |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2049658A1 DE2049658A1 (de) | 1972-04-13 |
| DE2049658B2 DE2049658B2 (de) | 1975-01-16 |
| DE2049658C3 true DE2049658C3 (de) | 1975-08-28 |
Family
ID=5784649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2049658A Expired DE2049658C3 (de) | 1970-10-09 | 1970-10-09 | Elektronisches Speicherelement |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2049658C3 (OSRAM) |
| FR (1) | FR2112279B1 (OSRAM) |
| GB (1) | GB1319388A (OSRAM) |
| IT (1) | IT942603B (OSRAM) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3813558A (en) * | 1972-06-26 | 1974-05-28 | Ibm | Directional, non-volatile bistable resistor logic circuits |
| US5229326A (en) * | 1992-06-23 | 1993-07-20 | Micron Technology, Inc. | Method for making electrical contact with an active area through sub-micron contact openings and a semiconductor device |
| USRE40790E1 (en) * | 1992-06-23 | 2009-06-23 | Micron Technology, Inc. | Method for making electrical contact with an active area through sub-micron contact openings and a semiconductor device |
| US5753947A (en) * | 1995-01-20 | 1998-05-19 | Micron Technology, Inc. | Very high-density DRAM cell structure and method for fabricating it |
| US5869843A (en) * | 1995-06-07 | 1999-02-09 | Micron Technology, Inc. | Memory array having a multi-state element and method for forming such array or cells thereof |
| US5831276A (en) * | 1995-06-07 | 1998-11-03 | Micron Technology, Inc. | Three-dimensional container diode for use with multi-state material in a non-volatile memory cell |
| US5789758A (en) * | 1995-06-07 | 1998-08-04 | Micron Technology, Inc. | Chalcogenide memory cell with a plurality of chalcogenide electrodes |
| US5751012A (en) * | 1995-06-07 | 1998-05-12 | Micron Technology, Inc. | Polysilicon pillar diode for use in a non-volatile memory cell |
| JP3363154B2 (ja) * | 1995-06-07 | 2003-01-08 | ミクロン テクノロジー、インコーポレイテッド | 不揮発性メモリセル内のマルチステート材料と共に使用するスタック/トレンチダイオード |
| US6420725B1 (en) | 1995-06-07 | 2002-07-16 | Micron Technology, Inc. | Method and apparatus for forming an integrated circuit electrode having a reduced contact area |
| US5879955A (en) | 1995-06-07 | 1999-03-09 | Micron Technology, Inc. | Method for fabricating an array of ultra-small pores for chalcogenide memory cells |
| US5837564A (en) * | 1995-11-01 | 1998-11-17 | Micron Technology, Inc. | Method for optimal crystallization to obtain high electrical performance from chalcogenides |
| US6653733B1 (en) | 1996-02-23 | 2003-11-25 | Micron Technology, Inc. | Conductors in semiconductor devices |
| US6025220A (en) * | 1996-06-18 | 2000-02-15 | Micron Technology, Inc. | Method of forming a polysilicon diode and devices incorporating such diode |
| US5814527A (en) * | 1996-07-22 | 1998-09-29 | Micron Technology, Inc. | Method of making small pores defined by a disposable internal spacer for use in chalcogenide memories |
| US5789277A (en) * | 1996-07-22 | 1998-08-04 | Micron Technology, Inc. | Method of making chalogenide memory device |
| US6337266B1 (en) | 1996-07-22 | 2002-01-08 | Micron Technology, Inc. | Small electrode for chalcogenide memories |
| US5985698A (en) * | 1996-07-22 | 1999-11-16 | Micron Technology, Inc. | Fabrication of three dimensional container diode for use with multi-state material in a non-volatile memory cell |
| US5998244A (en) * | 1996-08-22 | 1999-12-07 | Micron Technology, Inc. | Memory cell incorporating a chalcogenide element and method of making same |
| US5812441A (en) * | 1996-10-21 | 1998-09-22 | Micron Technology, Inc. | MOS diode for use in a non-volatile memory cell |
| US6015977A (en) * | 1997-01-28 | 2000-01-18 | Micron Technology, Inc. | Integrated circuit memory cell having a small active area and method of forming same |
| US5952671A (en) | 1997-05-09 | 1999-09-14 | Micron Technology, Inc. | Small electrode for a chalcogenide switching device and method for fabricating same |
| US6087689A (en) * | 1997-06-16 | 2000-07-11 | Micron Technology, Inc. | Memory cell having a reduced active area and a memory array incorporating the same |
| US6031287A (en) * | 1997-06-18 | 2000-02-29 | Micron Technology, Inc. | Contact structure and memory element incorporating the same |
| US6440837B1 (en) | 2000-07-14 | 2002-08-27 | Micron Technology, Inc. | Method of forming a contact structure in a semiconductor device |
| US6563156B2 (en) | 2001-03-15 | 2003-05-13 | Micron Technology, Inc. | Memory elements and methods for making same |
-
1970
- 1970-10-09 DE DE2049658A patent/DE2049658C3/de not_active Expired
-
1971
- 1971-09-14 IT IT70044/71A patent/IT942603B/it active
- 1971-09-21 FR FR7133907A patent/FR2112279B1/fr not_active Expired
- 1971-10-07 GB GB4672871A patent/GB1319388A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT942603B (it) | 1973-04-02 |
| DE2049658B2 (de) | 1975-01-16 |
| FR2112279A1 (OSRAM) | 1972-06-16 |
| GB1319388A (en) | 1973-06-06 |
| FR2112279B1 (OSRAM) | 1974-05-10 |
| DE2049658A1 (de) | 1972-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2049658C3 (de) | Elektronisches Speicherelement | |
| EP1141960B1 (de) | Schreib-/lesearchitektur für mram | |
| DE1954966C3 (de) | Elektrische Speichermatrix in Kompaktbauweise | |
| DE2303409C2 (de) | Monolithisch integrierbare Speicheranordnung | |
| DE2455501C3 (de) | Logische Speicher- und Verknüpfungsschaltung mit Josephson-Elementen | |
| DE2017642B2 (de) | Programmierbarer Festwertspeicher | |
| DE112012004304B4 (de) | Magnetoresistiver Direktzugriffsspeicher mit Mehrbit-Spinmomenttransfer mit einem einzelnen Stapel von Magnettunnelübergängen | |
| DE1954939B2 (de) | Speicheranordnung mit einer elektrischen Speichermatrix · | |
| DE2538631A1 (de) | Speicher als integrierte schaltung | |
| DE2707456A1 (de) | Dynamischer ram-speicher/direktzugriffspeicher | |
| DE2235465C3 (de) | Feldeffekttransistor-Speicherelement | |
| DE69032419T2 (de) | Halbleiterspeicher mit metallischer Verbindungsschicht vom selben Potential wie Wortleitung und verbunden mit dieser ausserhalb des Speichergebietes | |
| DE1130851B (de) | Bistabile Kryotronschaltung | |
| DE1524892B1 (de) | Halbleiterspeicherzelle mit kreuzgekoppelten Multie mittertransistoren | |
| DE1088262B (de) | Schaltmatrix nach Art eines Kreuzschienenverteilers | |
| DE2457552C3 (de) | Gedämpfte supraleitende Speicherzelle mit Josephson-Kontakten | |
| DE1499853A1 (de) | Cryoelektrischer Speicher | |
| DE2223245B2 (de) | Informationsspeicher | |
| DE1955364C3 (de) | Dreidimensionales Speichersystem | |
| DE2735133C2 (de) | Speicherzelle für zerstörungsfreies Auslesen mit 2 Josephson-Kontakten | |
| DE10101630A1 (de) | Halbleiterspeicherbauelement mit Eingabe-/Ausgabeleitungsstruktur | |
| DE1193554B (de) | Datenspeicher | |
| DE1275134B (de) | Datenspeicheranordnung | |
| DE1102809B (de) | Informationsspeicher mit supraleitfaehigen bistabilen Elementen | |
| DE1474462B2 (de) | Kryoelektriecher Speicher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |