公开(公告)号：US09159913B2

公开(公告)日：2015-10-13

申请号：US14463518

申请日：2014-08-19

Applicant: Unity Semiconductor Corporation

Inventor： Darrell Rinerson ,  Christophe J. Chevallier ,  Wayne Kinney ,  Roy Lambertson ,  John E. Sanchez, Jr. ,  Lawrence Schloss ,  Philip Swab ,  Edmond Ward

IPC: H01L45/00 ,  G06F17/50 ,  G11C11/56 ,  G11C13/00 ,  H01L27/24

CPC classification number: H01L45/08 ,  G06F17/5045 ,  G11C11/5685 ,  G11C13/0007 ,  G11C13/0009 ,  G11C13/004 ,  G11C13/0069 ,  G11C2013/0045 ,  G11C2013/005 ,  G11C2013/009 ,  G11C2213/11 ,  G11C2213/31 ,  G11C2213/32 ,  G11C2213/53 ,  G11C2213/54 ,  G11C2213/56 ,  G11C2213/71 ,  G11C2213/79 ,  H01L27/2436 ,  H01L27/2481 ,  H01L45/085 ,  H01L45/1233 ,  H01L45/1246 ,  H01L45/1253 ,  H01L45/146 ,  H01L45/147 ,  H01L45/1625

Abstract: A memory using mixed valence conductive oxides is disclosed. The memory includes a mixed valence conductive oxide that is less conductive in its oxygen deficient state and a mixed electronic ionic conductor that is an electrolyte to oxygen and promotes an electric field effective to cause oxygen ionic motion.

Abstract translation: 公开了使用混合价态导电氧化物的记忆体。 存储器包括在其缺氧状态下导电性较差的混合价态导电氧化物和作为电解质的氧的混合电子离子导体并且促进有效引起氧离子运动的电场。

公开(公告)号：US20150029780A1

公开(公告)日：2015-01-29

申请号：US14463518

申请日：2014-08-19

Applicant: Unity Semiconductor Corporation

Inventor： Darrell Rinerson ,  Christophe J. Chevallier ,  Wayne Kinney ,  Roy Lambertson ,  John E. Sanchez, JR. ,  Lawrence Schloss ,  Philip Swab ,  Edmond Ward

IPC: H01L45/00 ,  G11C13/00

CPC classification number: H01L45/08 ,  G06F17/5045 ,  G11C11/5685 ,  G11C13/0007 ,  G11C13/0009 ,  G11C13/004 ,  G11C13/0069 ,  G11C2013/0045 ,  G11C2013/005 ,  G11C2013/009 ,  G11C2213/11 ,  G11C2213/31 ,  G11C2213/32 ,  G11C2213/53 ,  G11C2213/54 ,  G11C2213/56 ,  G11C2213/71 ,  G11C2213/79 ,  H01L27/2436 ,  H01L27/2481 ,  H01L45/085 ,  H01L45/1233 ,  H01L45/1246 ,  H01L45/1253 ,  H01L45/146 ,  H01L45/147 ,  H01L45/1625

Abstract: A memory using mixed valence conductive oxides is disclosed. The memory includes a mixed valence conductive oxide that is less conductive in its oxygen deficient state and a mixed electronic ionic conductor that is an electrolyte to oxygen and promotes an electric field effective to cause oxygen ionic motion.

Abstract translation: 公开了使用混合价态导电氧化物的记忆体。 存储器包括在其缺氧状态下导电性较差的混合价态导电氧化物和作为电解质的氧的混合电子离子导体并且促进有效引起氧离子运动的电场。

公开(公告)号：US20140009998A1

公开(公告)日：2014-01-09

申请号：US14023233

申请日：2013-09-10

Applicant: Unity Semiconductor Corporation

Inventor： Lawrence Schloss ,  Julie Casperson Brewer ,  Wayne Kinney ,  Rene Meyer

IPC: G11C13/00

CPC classification number: G11C13/0026 ,  G11C11/5685 ,  G11C13/0002 ,  G11C13/0004 ,  G11C13/0007 ,  G11C13/0028 ,  G11C13/003 ,  G11C13/004 ,  G11C2013/0045 ,  G11C2013/0073 ,  G11C2213/31 ,  G11C2213/32 ,  G11C2213/56 ,  G11C2213/71 ,  G11C2213/72 ,  G11C2213/74 ,  G11C2213/76 ,  H01L27/24 ,  H01L27/2463 ,  H01L27/2481 ,  H01L45/08 ,  H01L45/085 ,  H01L45/1233 ,  H01L45/145 ,  H01L45/146 ,  H01L45/147

Abstract: A memory cell including a memory element comprising an electrolytic insulator in contact with a conductive metal oxide (CMO) is disclosed. The CMO includes a crystalline structure and can comprise a pyrochlore oxide, a conductive binary oxide, a multiple B-site perovskite, and a Ruddlesden-Popper structure. The CMO includes mobile ions that can be transported to/from the electrolytic insulator in response to an electric field of appropriate magnitude and direction generated by a write voltage applied across the electrolytic insulator and CMO. The memory cell can include a non-ohmic device (NOD) that is electrically in series with the memory element. The memory cell can be positioned between a cross-point of conductive array lines in a two-terminal cross-point memory array in a single layer of memory or multiple vertically stacked layers of memory that are fabricated over a substrate that includes active circuitry for data operations on the array layer(s).