CH389101A - Verfahren zur Herstellung von wenigstens einen Übergang zwischen Zonen entgegengesetzten Leitfähigkeitstyps aufweisenden Halbleiterbauelementen - Google Patents

Verfahren zur Herstellung von wenigstens einen Übergang zwischen Zonen entgegengesetzten Leitfähigkeitstyps aufweisenden Halbleiterbauelementen

Info

Publication number
CH389101A
CH389101A CH250860A CH250860A CH389101A CH 389101 A CH389101 A CH 389101A CH 250860 A CH250860 A CH 250860A CH 250860 A CH250860 A CH 250860A CH 389101 A CH389101 A CH 389101A
Authority
CH
Switzerland
Prior art keywords
zones
transition
conductivity type
semiconductor components
opposite conductivity
Prior art date
Application number
CH250860A
Other languages
English (en)
Inventor
W Jr Faust John
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CH389101A publication Critical patent/CH389101A/de

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P32/00—Diffusion of dopants within, into or out of wafers, substrates or parts of devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00—Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/60—Formation of materials, e.g. in the shape of layers or pillars of insulating materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P36/00—Gettering within semiconductor bodies
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/50—Alloying conductive materials with semiconductor bodies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/138—Roughened surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/914—Doping
    • Y10S438/923—Diffusion through a layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00—Semiconductor device manufacturing: process
    • Y10S438/974—Substrate surface preparation
CH250860A 1959-03-06 1960-03-04 Verfahren zur Herstellung von wenigstens einen Übergang zwischen Zonen entgegengesetzten Leitfähigkeitstyps aufweisenden Halbleiterbauelementen CH389101A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US797651A US3009841A (en) 1959-03-06 1959-03-06 Preparation of semiconductor devices having uniform junctions

Publications (1)

Publication Number Publication Date
CH389101A true CH389101A (de) 1965-03-15

Family

ID=25171443

Family Applications (1)

Application Number Title Priority Date Filing Date
CH250860A CH389101A (de) 1959-03-06 1960-03-04 Verfahren zur Herstellung von wenigstens einen Übergang zwischen Zonen entgegengesetzten Leitfähigkeitstyps aufweisenden Halbleiterbauelementen

Country Status (5)

Country Link
US (1) US3009841A (de)
BE (1) BE588323A (de)
CH (1) CH389101A (de)
FR (1) FR1250270A (de)
GB (1) GB879406A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL249774A (de) * 1959-03-26
NL122950C (de) * 1959-05-06
US3116184A (en) * 1960-12-16 1963-12-31 Bell Telephone Labor Inc Etching of germanium surfaces prior to evaporation of aluminum
US3151004A (en) * 1961-03-30 1964-09-29 Rca Corp Semiconductor devices
NL280579A (de) * 1961-07-10
US3209428A (en) * 1961-07-20 1965-10-05 Westinghouse Electric Corp Process for treating semiconductor devices
US3232800A (en) * 1961-12-16 1966-02-01 Nippon Electric Co Method of making semiconductor devices by forming a damage layer on a surface of a semiconductor body and then alloying through said damage layer
US3271211A (en) * 1963-07-24 1966-09-06 Westinghouse Electric Corp Processing semiconductive material
DE1229986B (de) * 1964-07-21 1966-12-08 Siemens Ag Vorrichtung zur Gewinnung reinen Halbleiter-materials
BE671953A (de) * 1964-11-05
US3544395A (en) * 1965-11-30 1970-12-01 Matsushita Electric Industrial Co Ltd Silicon p-n junction device and method of making the same
US3468729A (en) * 1966-03-21 1969-09-23 Westinghouse Electric Corp Method of making a semiconductor by oxidizing and simultaneous diffusion of impurities having different rates of diffusivity
US3396456A (en) * 1966-05-12 1968-08-13 Int Rectifier Corp Process for diffusion of contoured junction
DE1919563A1 (de) * 1969-04-17 1970-10-29 Siemens Ag Verfahren zum Herstellen von mit Gallium diffundierten Zonen in Halbleiterkristallen
US3905844A (en) * 1971-06-15 1975-09-16 Matsushita Electric Industrial Co Ltd Method of making a PN junction device by metal dot alloying and recrystallization
US3961353A (en) * 1974-10-21 1976-06-01 International Business Machines Corporation High power semiconductor device
JPS54110783A (en) * 1978-02-20 1979-08-30 Hitachi Ltd Semiconductor substrate and its manufacture
US4944836A (en) * 1985-10-28 1990-07-31 International Business Machines Corporation Chem-mech polishing method for producing coplanar metal/insulator films on a substrate
US4735679A (en) * 1987-03-30 1988-04-05 International Business Machines Corporation Method of improving silicon-on-insulator uniformity
US20060194441A1 (en) * 2005-02-25 2006-08-31 Sakae Koyata Method for etching a silicon wafer and method for performing differentiation between the obverse and the reverse of a silicon wafer using the same method
JP4831709B2 (ja) * 2010-05-21 2011-12-07 シャープ株式会社 半導体装置および半導体装置の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846346A (en) * 1954-03-26 1958-08-05 Philco Corp Semiconductor device
NL102391C (de) * 1955-09-02
US2854365A (en) * 1956-03-16 1958-09-30 Tung Sol Electric Inc Potential graded semi-conductor and method of making the same

Also Published As

Publication number Publication date
US3009841A (en) 1961-11-21
FR1250270A (fr) 1961-01-06
BE588323A (fr) 1960-07-01
GB879406A (en) 1961-10-11

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