DE69825384D1 - Amorphe dielektrische Materialen und Kondensatoren, die dieselben verwenden - Google Patents

Amorphe dielektrische Materialen und Kondensatoren, die dieselben verwenden

Info

Publication number
DE69825384D1
DE69825384D1 DE69825384T DE69825384T DE69825384D1 DE 69825384 D1 DE69825384 D1 DE 69825384D1 DE 69825384 T DE69825384 T DE 69825384T DE 69825384 T DE69825384 T DE 69825384T DE 69825384 D1 DE69825384 D1 DE 69825384D1
Authority
DE
Germany
Prior art keywords
capacitors
same
dielectric materials
amorphous dielectric
amorphous
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 - Lifetime
Application number
DE69825384T
Other languages
English (en)
Other versions
DE69825384T2 (de
Inventor
Lynn Frances Schneemeyer
Dover Robert Bruce Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Application granted granted Critical
Publication of DE69825384D1 publication Critical patent/DE69825384D1/de
Publication of DE69825384T2 publication Critical patent/DE69825384T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01L21/02175—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 characterised by the metal
    • H01L21/02194—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 characterised by the metal the material containing more than one metal element
    • 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
    • H01L21/02175—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 characterised by the metal
    • H01L21/02181—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 characterised by the metal the material containing hafnium, e.g. HfO2
    • 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
    • H01L21/02175—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 characterised by the metal
    • H01L21/02186—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 characterised by the metal the material containing titanium, e.g. TiO2
    • 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
    • H01L21/02175—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 characterised by the metal
    • H01L21/02189—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 characterised by the metal the material containing zirconium, e.g. ZrO2
    • 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
    • H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
    • H01L21/02266—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by physical ablation of a target, e.g. sputtering, reactive sputtering, physical vapour deposition or pulsed laser deposition
    • 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
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H01L21/314—Inorganic layers
    • H01L21/316—Inorganic layers composed of oxides or glassy oxides or oxide based glass
    • H01L21/31691—Inorganic layers composed of oxides or glassy oxides or oxide based glass with perovskite structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L28/00—Passive two-terminal components without a potential-jump or surface barrier for integrated circuits; Details thereof; Multistep manufacturing processes therefor
    • H01L28/40—Capacitors
    • H01L28/55—Capacitors with a dielectric comprising a perovskite structure material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Memories (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Inorganic Insulating Materials (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE69825384T 1997-09-24 1998-09-08 Amorphe dielektrische Materialen und Kondensatoren, die dieselben verwenden Expired - Lifetime DE69825384T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/936,132 US5912797A (en) 1997-09-24 1997-09-24 Dielectric materials of amorphous compositions and devices employing same
US936132 1997-09-24

Publications (2)

Publication Number Publication Date
DE69825384D1 true DE69825384D1 (de) 2004-09-09
DE69825384T2 DE69825384T2 (de) 2005-09-08

Family

ID=25468217

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69825384T Expired - Lifetime DE69825384T2 (de) 1997-09-24 1998-09-08 Amorphe dielektrische Materialen und Kondensatoren, die dieselben verwenden

Country Status (4)

Country Link
US (1) US5912797A (de)
EP (1) EP0905723B1 (de)
JP (1) JP3649917B2 (de)
DE (1) DE69825384T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6320238B1 (en) * 1996-12-23 2001-11-20 Agere Systems Guardian Corp. Gate structure for integrated circuit fabrication
KR100353863B1 (ko) * 1998-09-10 2003-01-24 주식회사 케이티 마이크로파유전체세라믹조성물
US6265260B1 (en) 1999-01-12 2001-07-24 Lucent Technologies Inc. Method for making an integrated circuit capacitor including tantalum pentoxide
GB9922572D0 (en) * 1999-09-24 1999-11-24 Koninkl Philips Electronics Nv Capacitive sensing array devices
US6437392B1 (en) * 1999-12-08 2002-08-20 Agere Systems Optoelectronics Guardian Corp. Article comprising a dielectric material of ZR-Ge-Ti-O or Hf-Ge-Ti-O and method of making the same
US6500499B1 (en) * 2000-03-10 2002-12-31 Air Products And Chemicals, Inc. Deposition and annealing of multicomponent ZrSnTi and HfSnTi oxide thin films using solventless liquid mixture of precursors
US6495474B1 (en) 2000-09-11 2002-12-17 Agere Systems Inc. Method of fabricating a dielectric layer
US7037862B2 (en) * 2001-06-13 2006-05-02 Micron Technology, Inc. Dielectric layer forming method and devices formed therewith
US8026161B2 (en) 2001-08-30 2011-09-27 Micron Technology, Inc. Highly reliable amorphous high-K gate oxide ZrO2
US6559014B1 (en) * 2001-10-15 2003-05-06 Advanced Micro Devices, Inc. Preparation of composite high-K / standard-K dielectrics for semiconductor devices
US6953730B2 (en) 2001-12-20 2005-10-11 Micron Technology, Inc. Low-temperature grown high quality ultra-thin CoTiO3 gate dielectrics
US6900122B2 (en) * 2001-12-20 2005-05-31 Micron Technology, Inc. Low-temperature grown high-quality ultra-thin praseodymium gate dielectrics
US7160577B2 (en) 2002-05-02 2007-01-09 Micron Technology, Inc. Methods for atomic-layer deposition of aluminum oxides in integrated circuits
US7221586B2 (en) 2002-07-08 2007-05-22 Micron Technology, Inc. Memory utilizing oxide nanolaminates
US6921702B2 (en) 2002-07-30 2005-07-26 Micron Technology Inc. Atomic layer deposited nanolaminates of HfO2/ZrO2 films as gate dielectrics
US6790791B2 (en) 2002-08-15 2004-09-14 Micron Technology, Inc. Lanthanide doped TiOx dielectric films
US6884739B2 (en) * 2002-08-15 2005-04-26 Micron Technology Inc. Lanthanide doped TiOx dielectric films by plasma oxidation
US7084078B2 (en) 2002-08-29 2006-08-01 Micron Technology, Inc. Atomic layer deposited lanthanide doped TiOx dielectric films
JP2004143584A (ja) * 2002-08-29 2004-05-20 Nippon Sheet Glass Co Ltd ジルコニウム化合物膜が被覆された物品、その物品の製造方法及びその膜を被覆するために用いるスパッタリングターゲット
US7101813B2 (en) * 2002-12-04 2006-09-05 Micron Technology Inc. Atomic layer deposited Zr-Sn-Ti-O films
US6958302B2 (en) 2002-12-04 2005-10-25 Micron Technology, Inc. Atomic layer deposited Zr-Sn-Ti-O films using TiI4
US7192892B2 (en) 2003-03-04 2007-03-20 Micron Technology, Inc. Atomic layer deposited dielectric layers
US7183186B2 (en) 2003-04-22 2007-02-27 Micro Technology, Inc. Atomic layer deposited ZrTiO4 films
US20040245602A1 (en) * 2003-05-21 2004-12-09 Kim Sun Jung Method of fabricating metal-insulator-metal capacitor (MIM) using lanthanide-doped HfO2
US7192824B2 (en) 2003-06-24 2007-03-20 Micron Technology, Inc. Lanthanide oxide / hafnium oxide dielectric layers
US7220665B2 (en) * 2003-08-05 2007-05-22 Micron Technology, Inc. H2 plasma treatment
US7524774B2 (en) * 2003-09-26 2009-04-28 Tokyo Electron Limited Manufacturing method of semiconductor device, semiconductor manufacturing apparatus, plasma nitridation method, computer recording medium, and program
KR100585114B1 (ko) * 2003-12-05 2006-05-30 삼성전자주식회사 비티에스 또는 비티지 물질로 이루어진 고유전체막을구비하는 반도체 소자의 커패시터 및 그 제조방법
US20050233477A1 (en) * 2004-03-05 2005-10-20 Tokyo Electron Limited Substrate processing apparatus, substrate processing method, and program for implementing the method
US7588988B2 (en) 2004-08-31 2009-09-15 Micron Technology, Inc. Method of forming apparatus having oxide films formed using atomic layer deposition
US7687409B2 (en) 2005-03-29 2010-03-30 Micron Technology, Inc. Atomic layer deposited titanium silicon oxide films
US7662729B2 (en) 2005-04-28 2010-02-16 Micron Technology, Inc. Atomic layer deposition of a ruthenium layer to a lanthanide oxide dielectric layer
US7927948B2 (en) 2005-07-20 2011-04-19 Micron Technology, Inc. Devices with nanocrystals and methods of formation
US7393736B2 (en) * 2005-08-29 2008-07-01 Micron Technology, Inc. Atomic layer deposition of Zrx Hfy Sn1-x-y O2 films as high k gate dielectrics
US7563730B2 (en) 2006-08-31 2009-07-21 Micron Technology, Inc. Hafnium lanthanide oxynitride films
US9224878B2 (en) * 2012-12-27 2015-12-29 Intermolecular, Inc. High work function, manufacturable top electrode

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06334140A (ja) * 1992-12-16 1994-12-02 Ricoh Co Ltd 強誘電体材料および該材料を用いた半導体メモリ、光記録媒体ならびに微小変位制御素子
US5644184A (en) * 1996-02-15 1997-07-01 Thermodyne, Inc. Piezo-pyroelectric energy converter and method

Also Published As

Publication number Publication date
EP0905723B1 (de) 2004-08-04
DE69825384T2 (de) 2005-09-08
EP0905723A3 (de) 1999-12-29
US5912797A (en) 1999-06-15
JP3649917B2 (ja) 2005-05-18
EP0905723A2 (de) 1999-03-31
JPH11168027A (ja) 1999-06-22

Similar Documents

Publication Publication Date Title
DE69825384D1 (de) Amorphe dielektrische Materialen und Kondensatoren, die dieselben verwenden
DE69712968D1 (de) Metal-Isolator-Metall-Kondensator
DE69715583D1 (de) Kondensator mit hoher Kapazität
DE69811748D1 (de) Dielektrisches Filter
ITVA980014A0 (it) Pressa spremiaglio
DE69709613T2 (de) Schminkdose
DE69626332T2 (de) Dielektrische Planarleitung und integrierte Schaltung die dieselbe benutzt
DE69716696D1 (de) Vielfächiger ordner und multi-ordner
DE69508914D1 (de) Regenschirm
DE69714293T2 (de) Leistungskondensator
DE69811651D1 (de) Enthaarungszusammensetzungen, die bereitung und die verwendung derselben
DE59506255D1 (de) Funkgerät
DE59501370D1 (de) Variabler Kondensator
DE69726497D1 (de) Lichtempfindliche Elemente und die Verwendung davon
DE69635476D1 (de) Kondensator und Herstellungsverfahren
DE59600292D1 (de) Leistungskondensator
IT1290313B1 (it) Dispositivo ondulatore unilaterale
DE69627617T2 (de) Leistungskondensator
DE29609393U1 (de) Abkantvorrichtung
DE9412040U1 (de) Humerusspirale
DE9403262U1 (de) Taschenschirm
KR980005190U (ko) 가변형 커패시터
BR9704462A (pt) Capacitor
KR980001112U (ko) 다이스고정구조
SE9601756D0 (sv) Elektrodanordning

Legal Events

Date Code Title Description
8364 No opposition during term of opposition