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GB2355851B - MOS Transistor - Google Patents

MOS Transistor

Info

Publication number
GB2355851B
GB2355851B GB0015499A GB0015499A GB2355851B GB 2355851 B GB2355851 B GB 2355851B GB 0015499 A GB0015499 A GB 0015499A GB 0015499 A GB0015499 A GB 0015499A GB 2355851 B GB2355851 B GB 2355851B
Authority
GB
United Kingdom
Prior art keywords
mos transistor
mos
transistor
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
GB0015499A
Other versions
GB2355851A (en
GB0015499D0 (en
Inventor
Samir Chaudhry
Sundar Srinivasan Chetlur
Richard William Gregor
Pradip Kumar Roy
Sidharthasen
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
Priority claimed from US09/597,076 external-priority patent/US6551946B1/en
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of GB0015499D0 publication Critical patent/GB0015499D0/en
Publication of GB2355851A publication Critical patent/GB2355851A/en
Application granted granted Critical
Publication of GB2355851B publication Critical patent/GB2355851B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/60—Electrodes characterised by their materials
    • H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
    • H10D64/68—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
    • H10D64/681—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator having a compositional variation, e.g. multilayered
    • H10D64/685—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator having a compositional variation, e.g. multilayered being perpendicular to the channel plane
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/02—Elements
    • C30B29/06—Silicon
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
    • C30B33/005—Oxydation
    • H10D64/01336—
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/01—Manufacture or treatment
    • H10D64/031—Manufacture or treatment of data-storage electrodes
    • H10D64/035—Manufacture or treatment of data-storage electrodes comprising conductor-insulator-conductor-insulator-semiconductor structures
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D64/00—Electrodes of devices having potential barriers
    • H10D64/60—Electrodes characterised by their materials
    • H10D64/66—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
    • H10D64/68—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
    • H10D64/691—Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator comprising metallic compounds, e.g. metal oxides or metal silicates 
    • H10P14/6309—
    • H10D64/01342—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Insulated Gate Type Field-Effect Transistor (AREA)
GB0015499A 1999-06-24 2000-06-23 MOS Transistor Expired - Fee Related GB2355851B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14090999P 1999-06-24 1999-06-24
US16803699P 1999-11-30 1999-11-30
US09/597,076 US6551946B1 (en) 1999-06-24 2000-06-20 Two-step oxidation process for oxidizing a silicon substrate wherein the first step is carried out at a temperature below the viscoelastic temperature of silicon dioxide and the second step is carried out at a temperature above the viscoelastic temperature

Publications (3)

Publication Number Publication Date
GB0015499D0 GB0015499D0 (en) 2000-08-16
GB2355851A GB2355851A (en) 2001-05-02
GB2355851B true GB2355851B (en) 2003-11-19

Family

ID=27385570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0015499A Expired - Fee Related GB2355851B (en) 1999-06-24 2000-06-23 MOS Transistor

Country Status (1)

Country Link
GB (1) GB2355851B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521496B1 (en) 1999-06-24 2003-02-18 Lucent Technologies Inc. Non-volatile memory semiconductor device including a graded, grown, high quality control gate oxide layer and associated methods
US6509230B1 (en) 1999-06-24 2003-01-21 Lucent Technologies Inc. Non-volatile memory semiconductor device including a graded, grown, high quality oxide layer and associated methods

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409607A (en) * 1980-07-25 1983-10-11 Xerox Corporation Normally-on enhancement mode MOSFET with negative threshold gating
US5153701A (en) * 1987-12-28 1992-10-06 At&T Bell Laboratories Semiconductor device with low defect density oxide
US5409848A (en) * 1994-03-31 1995-04-25 Vlsi Technology, Inc. Angled lateral pocket implants on p-type semiconductor devices
US5432366A (en) * 1993-05-28 1995-07-11 Board Of Regents Of The University Of Texas System P-I-N MOSFET for ULSI applications
EP0768715A2 (en) * 1995-10-10 1997-04-16 Motorola Inc. Graded-channel semiconductor device and method of manufacturing the same
EP0768718A2 (en) * 1995-10-09 1997-04-16 Texas Instruments Incorporated Short channel field effect transistor
US5661059A (en) * 1995-04-18 1997-08-26 Advanced Micro Devices Boron penetration to suppress short channel effect in P-channel device
WO1998029897A2 (en) * 1996-12-30 1998-07-09 Intel Corporation Well boosting threshold voltage rollup
US5789778A (en) * 1995-10-16 1998-08-04 Nippon Steel Semiconductor Corporation Semiconductor device with gate insulator film
US5792699A (en) * 1996-06-03 1998-08-11 Industrial Technology Research Institute Method for reduction of reverse short channel effect in MOSFET

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409607A (en) * 1980-07-25 1983-10-11 Xerox Corporation Normally-on enhancement mode MOSFET with negative threshold gating
US5153701A (en) * 1987-12-28 1992-10-06 At&T Bell Laboratories Semiconductor device with low defect density oxide
US5432366A (en) * 1993-05-28 1995-07-11 Board Of Regents Of The University Of Texas System P-I-N MOSFET for ULSI applications
US5409848A (en) * 1994-03-31 1995-04-25 Vlsi Technology, Inc. Angled lateral pocket implants on p-type semiconductor devices
US5661059A (en) * 1995-04-18 1997-08-26 Advanced Micro Devices Boron penetration to suppress short channel effect in P-channel device
EP0768718A2 (en) * 1995-10-09 1997-04-16 Texas Instruments Incorporated Short channel field effect transistor
EP0768715A2 (en) * 1995-10-10 1997-04-16 Motorola Inc. Graded-channel semiconductor device and method of manufacturing the same
US5789778A (en) * 1995-10-16 1998-08-04 Nippon Steel Semiconductor Corporation Semiconductor device with gate insulator film
US5792699A (en) * 1996-06-03 1998-08-11 Industrial Technology Research Institute Method for reduction of reverse short channel effect in MOSFET
WO1998029897A2 (en) * 1996-12-30 1998-07-09 Intel Corporation Well boosting threshold voltage rollup

Also Published As

Publication number Publication date
GB2355851A (en) 2001-05-02
GB0015499D0 (en) 2000-08-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160623