IT1165391B - Dispositivo a barriera di schottky perfezionato - Google Patents

Dispositivo a barriera di schottky perfezionato

Info

Publication number: IT1165391B
Authority: IT; Italy
Prior art keywords: perfected; schottky barrier; barrier device; schottky; perfected schottky
Prior art date: 1978-12-11

Application number

IT27738/79A

Other languages

English (en)

Other versions

IT7927738A0 (it

Inventor

Richard Ford Dreves

John Frank Fresia

Uk Kim Sang

John James Lajza Jr

Original Assignee

Ibm

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.)

1978-12-11

Filing date

1979-11-30

Publication date

1987-04-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25513652&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1165391(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1979-11-30 Application filed by Ibm filed Critical Ibm

1979-11-30 Publication of IT7927738A0 publication Critical patent/IT7927738A0/it

1987-04-22 Application granted granted Critical

1987-04-22 Publication of IT1165391B publication Critical patent/IT1165391B/it

Classifications

- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/01—Manufacture or treatment
- H10D30/061—Manufacture or treatment of FETs having Schottky gates
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/60—Schottky-barrier diodes
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/83—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
- H10D64/011—
- H10P76/40—

IT27738/79A 1978-12-11 1979-11-30 Dispositivo a barriera di schottky perfezionato IT1165391B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/968,052 US4261095A (en)	1978-12-11	1978-12-11	Self aligned schottky guard ring

Publications (2)

Publication Number	Publication Date
IT7927738A0 IT7927738A0 (it)	1979-11-30
IT1165391B true IT1165391B (it)	1987-04-22

Family

ID=25513652

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT27738/79A IT1165391B (it)	1978-12-11	1979-11-30	Dispositivo a barriera di schottky perfezionato

Country Status (5)

Country	Link
US (1)	US4261095A (it)
EP (1)	EP0012220A1 (it)
JP (1)	JPS5950233B2 (it)
CA (1)	CA1123121A (it)
IT (1)	IT1165391B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2496982A1 (fr)	1980-12-24	1982-06-25	Labo Electronique Physique	Procede de fabrication de transistors a effet de champ, a grille auto-alignee, et transistors ainsi obtenus
US4414737A (en) *	1981-01-30	1983-11-15	Tokyo Shibaura Denki Kabushiki Kaisha	Production of Schottky barrier diode
DE3124572A1 (de) *	1981-06-23	1982-12-30	Siemens AG, 1000 Berlin und 8000 München	Verfahren zur herstellung von schottky-dioden
US4441931A (en) *	1981-10-28	1984-04-10	Bell Telephone Laboratories, Incorporated	Method of making self-aligned guard regions for semiconductor device elements
US4545114A (en) *	1982-09-30	1985-10-08	Fujitsu Limited	Method of producing semiconductor device
US4533933A (en) *	1982-12-07	1985-08-06	The United States Of America As Represented By The Secretary Of The Air Force	Schottky barrier infrared detector and process
US4531055A (en) *	1983-01-05	1985-07-23	The United States Of America As Represented By The Secretary Of The Air Force	Self-guarding Schottky barrier infrared detector array
US4638345A (en) *	1983-06-01	1987-01-20	Rca Corporation	IR imaging array and method of making same
DE3576766D1 (de) *	1984-10-26	1990-04-26	Siemens Ag	Schottky-kontakt auf einer halbleiteroberflaeche und verfahren zu dessen herstellung.
US4667395A (en) *	1985-03-29	1987-05-26	International Business Machines Corporation	Method for passivating an undercut in semiconductor device preparation
US4669178A (en) *	1986-05-23	1987-06-02	International Business Machines Corporation	Process for forming a self-aligned low resistance path in semiconductor devices
US5192993A (en) *	1988-09-27	1993-03-09	Kabushiki Kaisha Toshiba	Semiconductor device having improved element isolation area
JP3023853B2 (ja) *	1990-08-23	2000-03-21	富士通株式会社	半導体装置の製造方法
US5270256A (en) *	1991-11-27	1993-12-14	Intel Corporation	Method of forming a guard wall to reduce delamination effects
US5859450A (en) *	1997-09-30	1999-01-12	Intel Corporation	Dark current reducing guard ring
DE59914804D1 (de) *	1998-05-26	2008-08-21	Infineon Technologies Ag	Verfahren zur herstellung von schottky-dioden
US6121122A (en) *	1999-05-17	2000-09-19	International Business Machines Corporation	Method of contacting a silicide-based schottky diode
US6699775B2 (en) *	2000-02-22	2004-03-02	International Rectifier Corporation	Manufacturing process for fast recovery diode
DE10330838B4 (de)	2003-07-08	2005-08-25	Infineon Technologies Ag	Elektronisches Bauelement mit Schutzring
US20050275057A1 (en) *	2004-06-15	2005-12-15	Breen Marc L	Schottky diode with dielectric isolation
US20060076639A1 (en) *	2004-10-13	2006-04-13	Lypen William J	Schottky diodes and methods of making the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1265017A (it) *	1968-08-19	1972-03-01
JPS4826188B1 (it) *	1968-10-04	1973-08-07
US3616380A (en) *	1968-11-22	1971-10-26	Bell Telephone Labor Inc	Barrier layer devices and methods for their manufacture
US3742315A (en) *	1971-10-18	1973-06-26	Matsushita Electronics Corp	Schottky barrier type semiconductor device with improved backward breakdown voltage characteristic
US4026740A (en) *	1975-10-29	1977-05-31	Intel Corporation	Process for fabricating narrow polycrystalline silicon members
US4063964A (en) *	1976-12-27	1977-12-20	International Business Machines Corporation	Method for forming a self-aligned schottky barrier device guardring

1978
- 1978-12-11 US US05/968,052 patent/US4261095A/en not_active Expired - Lifetime
1979
- 1979-10-03 JP JP54126929A patent/JPS5950233B2/ja not_active Expired
- 1979-10-12 CA CA337,524A patent/CA1123121A/en not_active Expired
- 1979-11-08 EP EP79104373A patent/EP0012220A1/de not_active Ceased
- 1979-11-30 IT IT27738/79A patent/IT1165391B/it active

Also Published As

Publication number	Publication date
EP0012220A1 (de)	1980-06-25
US4261095A (en)	1981-04-14
JPS5580367A (en)	1980-06-17
JPS5950233B2 (ja)	1984-12-07
IT7927738A0 (it)	1979-11-30
CA1123121A (en)	1982-05-04

Publication	Publication Date	Title
IT1115690B (it)	1986-02-03	Dispositivo perfezionato a barriera di schottky
IT1165391B (it)	1987-04-22	Dispositivo a barriera di schottky perfezionato
IT1122002B (it)	1986-04-23	Dispositivo fotovoltaico comprendente un elettrodo di sbarramento perfezionato
DK376679A (da)	1980-03-12	Inhaleringsapparat
NL7802858A (nl)	1979-09-18	Roentgenfluorescopie-inrichting.
IT7949821A0 (it)	1979-07-20	Dispositivo di serraggio per oggetti a simmetria di rotazione
IT1158445B (it)	1987-02-18	Dispositivo semiconduttore perfezionato
ES232617Y (es)	1978-10-16	Un dispositivo de envase perfeccionado.
ES253929Y (es)	1981-08-16	Un dispositivo de sujecion perfeccionado
IT1201545B (it)	1989-02-02	Dispositivo di serraggio
IT7827442A0 (it)	1978-09-07	Dispositivo a spazzola.
ES251731Y (es)	1981-03-16	Dispositivo de puesta a tierra
ES490025A0 (es)	1980-12-16	Un aparato de laminacion perfeccionado
JPS5543893A (en)	1980-03-27	Schottky barrier diode
IT1161436B (it)	1987-03-18	Dispositivo di direzione assistita
ES254070Y (es)	1981-08-16	Dispositivo obturador perfeccionado
IT1162370B (it)	1987-03-25	Dispositivo di saldatura a resistenza elettrica
IT1141373B (it)	1986-10-01	Dispositivo a semiconduttore
IT1149658B (it)	1986-12-03	Dispositivo a semiconduttori
ES493116A0 (es)	1981-04-01	Un aparato de rayos x perfeccionado
IT1108649B (it)	1985-12-09	Dispositivo di stampa a punti
ES245882Y (es)	1980-11-01	Abrelatas perfeccionado
ES244264Y (es)	1981-11-01	Un paquete perfeccionado.
JPS5610962A (en)	1981-02-03	Schottky barrier diode device
ES240027Y (es)	1980-07-01	Un pupitre perfeccionado