KR100329040B1 - 금속간장벽층을갖춘백금-비함유강유전메모리셀및그제조방법 - Google Patents

금속간장벽층을갖춘백금-비함유강유전메모리셀및그제조방법 Download PDF

Info

Publication number
KR100329040B1
KR100329040B1 KR1019980705122A KR19980705122A KR100329040B1 KR 100329040 B1 KR100329040 B1 KR 100329040B1 KR 1019980705122 A KR1019980705122 A KR 1019980705122A KR 19980705122 A KR19980705122 A KR 19980705122A KR 100329040 B1 KR100329040 B1 KR 100329040B1
Authority
KR
South Korea
Prior art keywords
layer
perovskite
ferroelectric
substrate
barrier layer
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 - Fee Related
Application number
KR1019980705122A
Other languages
English (en)
Korean (ko)
Other versions
KR19990076992A (ko
Inventor
아닐 엠. 도테
라마무르티 라메쉬
Original Assignee
엔, 마이클 그로브
텔코디아 테크놀로지스, 인코포레이티드
제임스 에이. 폴로스, 3세
유니버시티 오브 매릴랜드
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 엔, 마이클 그로브, 텔코디아 테크놀로지스, 인코포레이티드, 제임스 에이. 폴로스, 3세, 유니버시티 오브 매릴랜드 filed Critical 엔, 마이클 그로브
Publication of KR19990076992A publication Critical patent/KR19990076992A/ko
Application granted granted Critical
Publication of KR100329040B1 publication Critical patent/KR100329040B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/30Devices controlled by electric currents or voltages
    • H10D48/32Devices controlled by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H10D48/36Unipolar devices
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00Resistors, capacitors or inductors
    • H10D1/60Capacitors
    • H10D1/68Capacitors having no potential barriers
    • H10D1/692Electrodes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00Resistors, capacitors or inductors
    • H10D1/60Capacitors
    • H10D1/68Capacitors having no potential barriers
    • H10D1/692Electrodes
    • H10D1/696Electrodes comprising multiple layers, e.g. comprising a barrier layer and a metal layer
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10FINORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F99/00Subject matter not provided for in other groups of this subclass
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D1/00Resistors, capacitors or inductors
    • H10D1/60Capacitors
    • H10D1/68Capacitors having no potential barriers
    • H10D1/682Capacitors having no potential barriers having dielectrics comprising perovskite structures

Landscapes

  • Semiconductor Memories (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Physical Vapour Deposition (AREA)
KR1019980705122A 1996-01-03 1996-12-17 금속간장벽층을갖춘백금-비함유강유전메모리셀및그제조방법 Expired - Fee Related KR100329040B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/582545 1996-01-03
US8/582545 1996-01-03
US08/582,545 US5777356A (en) 1996-01-03 1996-01-03 Platinum-free ferroelectric memory cell with intermetallic barrier layer and method of making same
PCT/US1996/020164 WO1997025745A1 (en) 1996-01-03 1996-12-17 Platinum-free ferroelectric memory cell with intermetallic barrier layer and method of making same

Publications (2)

Publication Number Publication Date
KR19990076992A KR19990076992A (ko) 1999-10-25
KR100329040B1 true KR100329040B1 (ko) 2002-06-20

Family

ID=24329555

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980705122A Expired - Fee Related KR100329040B1 (ko) 1996-01-03 1996-12-17 금속간장벽층을갖춘백금-비함유강유전메모리셀및그제조방법

Country Status (10)

Country Link
US (1) US5777356A (https=)
EP (1) EP0956595A1 (https=)
JP (1) JP3285036B2 (https=)
KR (1) KR100329040B1 (https=)
CA (1) CA2241676C (https=)
ID (1) ID19530A (https=)
IL (1) IL119889A (https=)
MY (1) MY121282A (https=)
TW (1) TW336318B (https=)
WO (1) WO1997025745A1 (https=)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3585674B2 (ja) * 1996-11-21 2004-11-04 ローム株式会社 半導体記憶装置
CN1259227A (zh) * 1997-06-09 2000-07-05 特尔科迪亚技术股份有限公司 晶体钙钛矿铁电单元的退火和呈现阻挡层特性改善的单元
US6115281A (en) 1997-06-09 2000-09-05 Telcordia Technologies, Inc. Methods and structures to cure the effects of hydrogen annealing on ferroelectric capacitors
US6303952B1 (en) * 1998-01-14 2001-10-16 Texas Instruments Incorporated Contact structure with an oxide silicidation barrier
AU6161599A (en) * 1998-09-24 2000-04-10 Telcordia Technologies, Inc. Ferroelectric thin films of reduced tetragonality
US6075264A (en) * 1999-01-25 2000-06-13 Samsung Electronics Co., Ltd. Structure of a ferroelectric memory cell and method of fabricating it
US6194754B1 (en) * 1999-03-05 2001-02-27 Telcordia Technologies, Inc. Amorphous barrier layer in a ferroelectric memory cell
US6688729B1 (en) 1999-06-04 2004-02-10 Canon Kabushiki Kaisha Liquid discharge head substrate, liquid discharge head, liquid discharge apparatus having these elements, manufacturing method of liquid discharge head, and driving method of the same
US6518609B1 (en) * 2000-08-31 2003-02-11 University Of Maryland Niobium or vanadium substituted strontium titanate barrier intermediate a silicon underlayer and a functional metal oxide film
US6756620B2 (en) * 2001-06-29 2004-06-29 Intel Corporation Low-voltage and interface damage-free polymer memory device
US6858862B2 (en) 2001-06-29 2005-02-22 Intel Corporation Discrete polymer memory array and method of making same
US6624457B2 (en) 2001-07-20 2003-09-23 Intel Corporation Stepped structure for a multi-rank, stacked polymer memory device and method of making same
US6960479B2 (en) * 2001-07-20 2005-11-01 Intel Corporation Stacked ferroelectric memory device and method of making same
KR100561839B1 (ko) * 2001-11-10 2006-03-16 삼성전자주식회사 강유전체 커패시터 및 그 제조방법
US6936301B2 (en) * 2002-05-06 2005-08-30 North Carolina State University Methods of controlling oxygen partial pressure during annealing of a perovskite dielectric layer
WO2004055876A1 (en) * 2002-12-17 2004-07-01 Ibule Photonics Inc. Method for preparation of ferroelectric single crystal film structure using deposition method
US7297602B2 (en) * 2003-09-09 2007-11-20 Sharp Laboratories Of America, Inc. Conductive metal oxide gate ferroelectric memory transistor
US7378286B2 (en) * 2004-08-20 2008-05-27 Sharp Laboratories Of America, Inc. Semiconductive metal oxide thin film ferroelectric memory transistor
US7696549B2 (en) * 2005-08-04 2010-04-13 University Of Maryland Bismuth ferrite films and devices grown on silicon
US20070029592A1 (en) * 2005-08-04 2007-02-08 Ramamoorthy Ramesh Oriented bismuth ferrite films grown on silicon and devices formed thereby
JP4996113B2 (ja) * 2006-03-08 2012-08-08 セイコーエプソン株式会社 強誘電体キャパシタ及び強誘電体メモリ
US20100001371A1 (en) * 2007-12-05 2010-01-07 Rohm Co., Ltd. Semiconductor device having capacitor including a high dielectric film and manufacture method of the same
US20100135061A1 (en) * 2008-12-02 2010-06-03 Shaoping Li Non-Volatile Memory Cell with Ferroelectric Layer Configurations
US8026111B2 (en) * 2009-02-24 2011-09-27 Oracle America, Inc. Dielectric enhancements to chip-to-chip capacitive proximity communication
FR2993705B1 (fr) * 2012-07-20 2015-05-29 Thales Sa Dispositif comportant une pluralite de couches minces
US10861992B2 (en) 2016-11-25 2020-12-08 The Boeing Company Perovskite solar cells for space
US20180151301A1 (en) * 2016-11-25 2018-05-31 The Boeing Company Epitaxial perovskite materials for optoelectronics
US10937783B2 (en) * 2016-11-29 2021-03-02 Taiwan Semiconductor Manufacturing Co., Ltd. Semiconductor device and manufacturing method thereof
WO2020210257A1 (en) 2019-04-08 2020-10-15 Kepler Computing Inc. Doped polar layers and semiconductor device incorporating same
US11482528B2 (en) 2019-12-27 2022-10-25 Kepler Computing Inc. Pillar capacitor and method of fabricating such
US11289497B2 (en) 2019-12-27 2022-03-29 Kepler Computing Inc. Integration method of ferroelectric memory array
US11430861B2 (en) 2019-12-27 2022-08-30 Kepler Computing Inc. Ferroelectric capacitor and method of patterning such
US11792998B1 (en) 2021-06-11 2023-10-17 Kepler Computing Inc. Process integration flow for embedded memory with multi-pocket masks for decoupling processing of memory areas from non-memory areas
WO2023079631A1 (ja) * 2021-11-04 2023-05-11 三菱電機株式会社 半導体装置及びその製造方法
US12200943B2 (en) 2022-03-11 2025-01-14 Taiwan Semiconductor Manufacturing Company, Ltd. Memory device structure and manufacturing method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017890A (en) * 1975-10-24 1977-04-12 International Business Machines Corporation Intermetallic compound layer in thin films for improved electromigration resistance
US5343353A (en) * 1991-08-28 1994-08-30 Hitachi, Ltd. Semiconductor device and process of producing the same
US5371699A (en) * 1992-11-17 1994-12-06 Ramtron International Corporation Non-volatile ferroelectric memory with folded bit lines and method of making the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051792A (en) * 1987-10-20 1991-09-24 Bell Communications Research, Inc. Epitaxial intermetallic contact for compound for compound semiconductors
US5075755A (en) * 1987-10-20 1991-12-24 Bell Communications Research, Inc. Epitaxial intermetallic contact for compound semiconductors
JP2847680B2 (ja) * 1990-03-26 1999-01-20 株式会社村田製作所 セラミック電子部品及びその製造方法
US5169485A (en) * 1991-03-07 1992-12-08 Bell Communications Research, Inc. Method for the preparation of epitaxial ferromagnetic manganese aluminum magnetic memory element
JPH05283756A (ja) * 1992-03-31 1993-10-29 Murata Mfg Co Ltd 強誘電体薄膜素子
US5187638A (en) * 1992-07-27 1993-02-16 Micron Technology, Inc. Barrier layers for ferroelectric and pzt dielectric on silicon
US5406445A (en) * 1993-03-25 1995-04-11 Matsushita Electric Industrial Co., Ltd. Thin film capacitor and method of manufacturing the same
US5479317A (en) * 1994-10-05 1995-12-26 Bell Communications Research, Inc. Ferroelectric capacitor heterostructure and method of making same
WO1997001854A1 (en) * 1995-06-28 1997-01-16 Bell Communication Research, Inc. Barrier layer for ferroelectric capacitor integrated on silicon

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017890A (en) * 1975-10-24 1977-04-12 International Business Machines Corporation Intermetallic compound layer in thin films for improved electromigration resistance
US5343353A (en) * 1991-08-28 1994-08-30 Hitachi, Ltd. Semiconductor device and process of producing the same
US5371699A (en) * 1992-11-17 1994-12-06 Ramtron International Corporation Non-volatile ferroelectric memory with folded bit lines and method of making the same

Also Published As

Publication number Publication date
IL119889A0 (en) 1997-03-18
ID19530A (id) 1998-07-16
CA2241676A1 (en) 1997-07-17
TW336318B (en) 1998-07-11
JPH11508412A (ja) 1999-07-21
EP0956595A4 (https=) 1999-11-17
MY121282A (en) 2006-01-28
WO1997025745A1 (en) 1997-07-17
IL119889A (en) 1999-12-31
KR19990076992A (ko) 1999-10-25
CA2241676C (en) 2002-04-02
US5777356A (en) 1998-07-07
EP0956595A1 (en) 1999-11-17
JP3285036B2 (ja) 2002-05-27

Similar Documents

Publication Publication Date Title
KR100329040B1 (ko) 금속간장벽층을갖춘백금-비함유강유전메모리셀및그제조방법
JP3343356B2 (ja) シリコン上に集積された強誘電体キャパシタ用の電極構造および作成方法
US5838035A (en) Barrier layer for ferroelectric capacitor integrated on silicon
US5796648A (en) Nonvolatile semiconductor memory device and method for manufacturing same
US7935543B2 (en) Method of forming PZT ferroelectric capacitors for integrated circuits
US20030062553A1 (en) Epitaxial template and barrier for the integration of functional thin film metal oxide heterostructures on silicon
EP0616726B1 (en) Layered superlattice material applications
KR100796537B1 (ko) 반도체 메모리 장치의 구조 및 제조 방법
JPH07504784A (ja) メモリで利用可能な結晶学的に整列した強誘電性膜,およびその製造方法
KR19980081009A (ko) 강유전체막을 사용한 박막 커패시터 장치 및 ram 장치
US20070029593A1 (en) Bismuth ferrite films and devices grown on silicon
US7085150B2 (en) Methods for enhancing performance of ferroelectic memory with polarization treatment
EP0946989A1 (en) Ferroelectric based memory devices utilizing low curie point ferroelectrics and encapsulation
US6297085B1 (en) Method for manufacturing ferroelectric capacitor and method for manufacturing ferroelectric memory
JP2002525876A (ja) 正方晶度の低い強誘電体薄膜
KR100363068B1 (ko) 실리콘에집적된강유전커패시터및그제조방법
JP2004303994A (ja) 強誘電体メモリ素子およびその製造方法
JP2009231345A (ja) 強誘電性材料、強誘電体キャパシタ及び半導体記憶装置
Kim 1T1C FRAM

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20050307

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20050307

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000