GB997219A - Methods of testing thickness of epitaxial layers - Google Patents

Methods of testing thickness of epitaxial layers

Info

Publication number
GB997219A
GB997219A GB31853/61A GB3185361A GB997219A GB 997219 A GB997219 A GB 997219A GB 31853/61 A GB31853/61 A GB 31853/61A GB 3185361 A GB3185361 A GB 3185361A GB 997219 A GB997219 A GB 997219A
Authority
GB
United Kingdom
Prior art keywords
thickness
layer
testing
epitaxial layer
methods
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
Application number
GB31853/61A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB997219A publication Critical patent/GB997219A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
    • G01B11/0675—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating using interferometry
    • 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
    • H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
    • H10P74/20—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by the properties tested or measured, e.g. structural or electrical properties
    • H10P74/203—Structural properties, e.g. testing or measuring thicknesses, line widths, warpage, bond strengths or physical defects
    • 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
    • Y10S118/00—Coating apparatus
    • Y10S118/90—Semiconductor vapor doping
    • 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
    • Y10S148/052—Face to face deposition

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB31853/61A 1960-09-09 1961-09-05 Methods of testing thickness of epitaxial layers Expired GB997219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54872A US3099579A (en) 1960-09-09 1960-09-09 Growing and determining epitaxial layer thickness

Publications (1)

Publication Number Publication Date
GB997219A true GB997219A (en) 1965-07-07

Family

ID=21994045

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31853/61A Expired GB997219A (en) 1960-09-09 1961-09-05 Methods of testing thickness of epitaxial layers

Country Status (5)

Country Link
US (1) US3099579A (enExample)
BE (1) BE607571A (enExample)
GB (1) GB997219A (enExample)
NL (1) NL268241A (enExample)
SE (1) SE305963B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102005401A (zh) * 2010-09-10 2011-04-06 上海宏力半导体制造有限公司 外延薄膜厚度测量方法

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233174A (en) * 1960-12-06 1966-02-01 Merck & Co Inc Method of determining the concentration of active impurities present in a gaseous decomposable semiconductor compound
US3220896A (en) * 1961-07-17 1965-11-30 Raytheon Co Transistor
NL283619A (enExample) * 1961-10-06
BE632105A (enExample) * 1962-05-09
NL296876A (enExample) * 1962-08-23
US3447977A (en) * 1962-08-23 1969-06-03 Siemens Ag Method of producing semiconductor members
US3316130A (en) * 1963-05-07 1967-04-25 Gen Electric Epitaxial growth of semiconductor devices
US3326178A (en) * 1963-09-12 1967-06-20 Angelis Henry M De Vapor deposition means to produce a radioactive source
US3322979A (en) * 1964-03-31 1967-05-30 Texas Instruments Inc Thermionic energy converter
US3407783A (en) * 1964-08-31 1968-10-29 Emil R. Capita Vapor deposition apparatus
DE1262244B (de) * 1964-12-23 1968-03-07 Siemens Ag Verfahren zum epitaktischen Abscheiden einer kristallinen Schicht, insbesondere aus Halbleitermaterial
US3351757A (en) * 1965-02-18 1967-11-07 Bell Telephone Labor Inc Method of testing the internal friction of synthetic quartz crystal by the use of two different frequencies of infrared
US3338761A (en) * 1965-03-31 1967-08-29 Texas Instruments Inc Method and apparatus for making compound materials
US3473977A (en) * 1967-02-02 1969-10-21 Westinghouse Electric Corp Semiconductor fabrication technique permitting examination of epitaxially grown layers
US3399651A (en) * 1967-05-26 1968-09-03 Philco Ford Corp Susceptor for growing polycrystalline silicon on wafers of monocrystalline silicon
US3465150A (en) * 1967-06-15 1969-09-02 Frances Hugle Method of aligning semiconductors
US3601492A (en) * 1967-11-20 1971-08-24 Monsanto Co Apparatus for measuring film thickness
US3620814A (en) * 1968-08-09 1971-11-16 Bell Telephone Labor Inc Continuous measurement of the thickness of hot thin films
US3868924A (en) * 1969-06-30 1975-03-04 Siemens Ag Apparatus for indiffusing dopants into semiconductor material
US4020791A (en) * 1969-06-30 1977-05-03 Siemens Aktiengesellschaft Apparatus for indiffusing dopants into semiconductor material
US4203799A (en) * 1975-05-30 1980-05-20 Hitachi, Ltd. Method for monitoring thickness of epitaxial growth layer on substrate
NL7605234A (nl) * 1976-05-17 1977-11-21 Philips Nv Werkwijze voor het vervaardigen van een halfge- leiderinrichting en halfgeleiderinrichting ver- vaardigd met behulp van de werkwijze.
NL7710164A (nl) * 1977-09-16 1979-03-20 Philips Nv Werkwijze ter behandeling van een eenkristal- lijn lichaam.
JP5444823B2 (ja) * 2009-05-01 2014-03-19 信越半導体株式会社 Ｓｏｉウェーハの検査方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726173A (en) * 1953-04-03 1955-12-06 Itt Method and apparatus for measuring film thickness
US2898248A (en) * 1957-05-15 1959-08-04 Ibm Method of fabricating germanium bodies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102005401A (zh) * 2010-09-10 2011-04-06 上海宏力半导体制造有限公司 外延薄膜厚度测量方法

Also Published As

Publication number Publication date
SE305963B (enExample) 1968-11-11
US3099579A (en) 1963-07-30
NL268241A (enExample)
BE607571A (enExample)

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