WO2013046217A3 - Selector device for bipolar rram - Google Patents
Selector device for bipolar rram Download PDFInfo
- Publication number
- WO2013046217A3 WO2013046217A3 PCT/IN2012/000411 IN2012000411W WO2013046217A3 WO 2013046217 A3 WO2013046217 A3 WO 2013046217A3 IN 2012000411 W IN2012000411 W IN 2012000411W WO 2013046217 A3 WO2013046217 A3 WO 2013046217A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bipolar
- selector device
- memory
- volatile
- high density
- Prior art date
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
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/003—Cell access
-
- 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
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
-
- 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
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0069—Writing or programming circuits or methods
-
- 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
- G11C13/0002—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using resistive RAM [RRAM] elements
- G11C13/0021—Auxiliary circuits
- G11C13/0069—Writing or programming circuits or methods
- G11C2013/0071—Write using write potential applied to access device gate
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/10—Resistive cells; Technology aspects
- G11C2213/15—Current-voltage curve
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C2213/00—Indexing scheme relating to G11C13/00 for features not covered by this group
- G11C2213/70—Resistive array aspects
- G11C2213/72—Array wherein the access device being a diode
Abstract
Selector device for bipolar RRAM is disclosed. This invention relates to high density volatile and nonvolatile memories, and more particularly to selection devices in bipolar resistive random access memory. The present day technology uses positive and negative field on memory device to change resistance states. Various metal oxides used in bipolar RRAM operations display symmetric as well as asymmetric operation. However, there is no selection device which works close to symmetric or even some asymmetric operation. A memory element is proposed for providing high density volatile/non-volatile memory storage which comprises of memory element and bipolar vertical selector device. Further, the selector device is based on punch-through mechanism concept.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN1727/MUM/2011 | 2011-06-13 | ||
IN1727MU2011 | 2011-06-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013046217A2 WO2013046217A2 (en) | 2013-04-04 |
WO2013046217A3 true WO2013046217A3 (en) | 2013-07-04 |
Family
ID=47996551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IN2012/000411 WO2013046217A2 (en) | 2011-06-13 | 2012-06-12 | Selector device for bipolar rram |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2013046217A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9911788B2 (en) | 2014-05-05 | 2018-03-06 | Hewlett Packard Enterprise Development Lp | Selectors with oxide-based layers |
WO2016014089A1 (en) | 2014-07-25 | 2016-01-28 | Hewlett-Packard Development Company, L.P. | Asymmetrically selecting memory elements |
WO2016018313A1 (en) | 2014-07-30 | 2016-02-04 | Hewlett-Packard Development Company, L.P. | Apparatus having a memory cell and a shunt device |
US10175906B2 (en) | 2014-07-31 | 2019-01-08 | Hewlett Packard Enterprise Development Lp | Encoding data within a crossbar memory array |
TWI733854B (en) * | 2016-09-21 | 2021-07-21 | 中國大陸商合肥睿科微電子有限公司 | Techniques for initializing resistive memory devices |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5250831A (en) * | 1990-03-28 | 1993-10-05 | Mitsubishi Denki Kabushiki Kaisha | DRAM device having a memory cell array of a divided bit line type |
US20020191434A1 (en) * | 2001-06-05 | 2002-12-19 | Carl Taussing | Addressing and sensing a cross-point diode memory array |
WO2005124787A2 (en) * | 2004-06-16 | 2005-12-29 | Koninklijke Philips Electronics N.V. | Electrical device having a programmable resistor connected in series to a punch-through diode and method of manufacturing therefor |
US20100258782A1 (en) * | 2009-04-10 | 2010-10-14 | Ronald John Kuse | Resistive-switching memory elements having improved switching characteristics |
US20100295119A1 (en) * | 2009-05-20 | 2010-11-25 | Gurtej Sandhu | Vertically-oriented semiconductor selection device for cross-point array memory |
US20110001108A1 (en) * | 2009-07-02 | 2011-01-06 | Actel Corporation | Front to back resistive random access memory cells |
-
2012
- 2012-06-12 WO PCT/IN2012/000411 patent/WO2013046217A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5250831A (en) * | 1990-03-28 | 1993-10-05 | Mitsubishi Denki Kabushiki Kaisha | DRAM device having a memory cell array of a divided bit line type |
US20020191434A1 (en) * | 2001-06-05 | 2002-12-19 | Carl Taussing | Addressing and sensing a cross-point diode memory array |
WO2005124787A2 (en) * | 2004-06-16 | 2005-12-29 | Koninklijke Philips Electronics N.V. | Electrical device having a programmable resistor connected in series to a punch-through diode and method of manufacturing therefor |
US20100258782A1 (en) * | 2009-04-10 | 2010-10-14 | Ronald John Kuse | Resistive-switching memory elements having improved switching characteristics |
US20100295119A1 (en) * | 2009-05-20 | 2010-11-25 | Gurtej Sandhu | Vertically-oriented semiconductor selection device for cross-point array memory |
US20110001108A1 (en) * | 2009-07-02 | 2011-01-06 | Actel Corporation | Front to back resistive random access memory cells |
Also Published As
Publication number | Publication date |
---|---|
WO2013046217A2 (en) | 2013-04-04 |
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