CN100364065C - 强电介质膜的制造方法 - Google Patents
强电介质膜的制造方法 Download PDFInfo
- Publication number
- CN100364065C CN100364065C CNB2004100841060A CN200410084106A CN100364065C CN 100364065 C CN100364065 C CN 100364065C CN B2004100841060 A CNB2004100841060 A CN B2004100841060A CN 200410084106 A CN200410084106 A CN 200410084106A CN 100364065 C CN100364065 C CN 100364065C
- Authority
- CN
- China
- Prior art keywords
- ferroelectric
- film
- raw material
- electrode
- strong dielectric
- 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
Links
Images
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
- G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
- H01G4/1236—Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates
- H01G4/1245—Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates containing also titanates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/33—Thin- or thick-film capacitors (thin- or thick-film circuits; capacitors without a potential-jump or surface barrier specially adapted for integrated circuits, details thereof, multistep manufacturing processes therefor)
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/06—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture having a dielectric selected for the variation of its permittivity with applied voltage, i.e. ferroelectric capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02197—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides the material having a perovskite structure, e.g. BaTiO3
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D1/00—Resistors, capacitors or inductors
- H10D1/60—Capacitors
- H10D1/68—Capacitors having no potential barriers
- H10D1/682—Capacitors having no potential barriers having dielectrics comprising perovskite structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02282—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process liquid deposition, e.g. spin-coating, sol-gel techniques, spray coating
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B53/00—Ferroelectric RAM [FeRAM] devices comprising ferroelectric memory capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Semiconductor Memories (AREA)
- Semiconductor Integrated Circuits (AREA)
- Formation Of Insulating Films (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003355046A JP4632018B2 (ja) | 2003-10-15 | 2003-10-15 | 強誘電体膜、強誘電体膜の製造方法、および強誘電体キャパシタ、ならびに強誘電体メモリ |
| JP2003355046 | 2003-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1607650A CN1607650A (zh) | 2005-04-20 |
| CN100364065C true CN100364065C (zh) | 2008-01-23 |
Family
ID=34612779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100841060A Expired - Fee Related CN100364065C (zh) | 2003-10-15 | 2004-10-15 | 强电介质膜的制造方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7056750B2 (enExample) |
| JP (1) | JP4632018B2 (enExample) |
| CN (1) | CN100364065C (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3937174B2 (ja) | 2004-03-22 | 2007-06-27 | セイコーエプソン株式会社 | 強誘電体膜、強誘電体膜の製造方法、強誘電体キャパシタ、強誘電体メモリおよび圧電素子 |
| JP4983633B2 (ja) * | 2008-02-07 | 2012-07-25 | セイコーエプソン株式会社 | 誘電体膜の成膜方法および誘電体デバイスの製造方法 |
| KR101928438B1 (ko) | 2012-08-08 | 2019-02-26 | 삼성전자주식회사 | 대전 입자의 진동을 이용한 전자기파 발생기 및 비트 생성기 |
| CN106683882B (zh) * | 2017-01-19 | 2018-07-06 | 广州天极电子科技有限公司 | 一种制备薄膜电容器的方法 |
| US10332687B2 (en) | 2017-10-23 | 2019-06-25 | Blackberry Limited | Tunable coplanar capacitor with vertical tuning and lateral RF path and methods for manufacturing thereof |
| US10497774B2 (en) | 2017-10-23 | 2019-12-03 | Blackberry Limited | Small-gap coplanar tunable capacitors and methods for manufacturing thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000150295A (ja) * | 1998-11-17 | 2000-05-30 | Hokuriku Electric Ind Co Ltd | コンデンサ及びその製造方法 |
| CN1285007A (zh) * | 1997-12-23 | 2001-02-21 | 西门子公司 | 选择性沉积铋基铁电薄膜的方法 |
| CN1354385A (zh) * | 2000-10-04 | 2002-06-19 | 精工爱普生株式会社 | 电泳装置及其制造方法 |
| JP2003218102A (ja) * | 2002-01-23 | 2003-07-31 | Komatsu Ltd | 誘電体膜の処理装置及び誘電体膜の処理方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818916A (ja) * | 1981-07-27 | 1983-02-03 | ソニー株式会社 | 焦電体の製造方法 |
| JP3254750B2 (ja) * | 1992-09-28 | 2002-02-12 | セイコーエプソン株式会社 | 強誘電体薄膜素子、インクジェット記録装置および強誘電体薄膜素子の製造方法 |
| JP3206454B2 (ja) * | 1996-10-21 | 2001-09-10 | 東海ゴム工業株式会社 | 複合酸化物薄膜及びその製造方法 |
| JP2000328223A (ja) * | 1999-05-25 | 2000-11-28 | Agency Of Ind Science & Technol | 積層構造体及びその原料粉、及び、圧電アクチュエータ |
| JP4200639B2 (ja) * | 2000-06-13 | 2008-12-24 | 宇部興産株式会社 | Pzt系結晶膜素子の実装方法 |
| EP1213745A1 (en) * | 2000-12-05 | 2002-06-12 | Sony International (Europe) GmbH | Method of producing a ferroelectric memory and memory device |
| KR20030025671A (ko) * | 2001-09-22 | 2003-03-29 | 주식회사 하이닉스반도체 | 커패시터의 제조방법 |
-
2003
- 2003-10-15 JP JP2003355046A patent/JP4632018B2/ja not_active Expired - Fee Related
-
2004
- 2004-10-08 US US10/960,001 patent/US7056750B2/en not_active Expired - Lifetime
- 2004-10-15 CN CNB2004100841060A patent/CN100364065C/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1285007A (zh) * | 1997-12-23 | 2001-02-21 | 西门子公司 | 选择性沉积铋基铁电薄膜的方法 |
| JP2000150295A (ja) * | 1998-11-17 | 2000-05-30 | Hokuriku Electric Ind Co Ltd | コンデンサ及びその製造方法 |
| CN1354385A (zh) * | 2000-10-04 | 2002-06-19 | 精工爱普生株式会社 | 电泳装置及其制造方法 |
| JP2003218102A (ja) * | 2002-01-23 | 2003-07-31 | Komatsu Ltd | 誘電体膜の処理装置及び誘電体膜の処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005123310A (ja) | 2005-05-12 |
| US7056750B2 (en) | 2006-06-06 |
| JP4632018B2 (ja) | 2011-02-16 |
| US20050117439A1 (en) | 2005-06-02 |
| CN1607650A (zh) | 2005-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080123 Termination date: 20181015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |