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GB1066165A - Process for the production of barrier layer elements - Google Patents

Process for the production of barrier layer elements

Info

Publication number
GB1066165A
GB1066165A GB33753/65A GB3375365A GB1066165A GB 1066165 A GB1066165 A GB 1066165A GB 33753/65 A GB33753/65 A GB 33753/65A GB 3375365 A GB3375365 A GB 3375365A GB 1066165 A GB1066165 A GB 1066165A
Authority
GB
United Kingdom
Prior art keywords
nickel
lithium
trichloroethylene
etched
metal layer
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
GB33753/65A
Inventor
Rolf Burmeister
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.)
Berlin Brandenburg Academy of Sciences and Humanities
Original Assignee
Berlin Brandenburg Academy of Sciences and Humanities
Deutsche Akademie der Wissenschaften zu Berlin
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 to US380497A priority Critical patent/US3355098A/en
Priority to GB25703/65A priority patent/GB1066164A/en
Priority to DE19651598053 priority patent/DE1598053B2/en
Application filed by Berlin Brandenburg Academy of Sciences and Humanities, Deutsche Akademie der Wissenschaften zu Berlin filed Critical Berlin Brandenburg Academy of Sciences and Humanities
Priority to GB33753/65A priority patent/GB1066165A/en
Publication of GB1066165A publication Critical patent/GB1066165A/en
Priority to JP4786469A priority patent/JPS542693B1/ja
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/491—Blood by separating the blood components
    • 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 potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
    • H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
    • H01L21/288—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Urology & Nephrology (AREA)
  • Ecology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Centrifugal Separators (AREA)
  • Weting (AREA)

Abstract

1,066,165. Semi-conductor devices. DEUTSCHE AKADEMIE DER WISSENSCHAFTEN ZU BERLIN. Aug. 6, 1965, No. 33753/65. Heading H1K. A metal layer is formed on a P-type semiconductor body and lithium is deposited on the layer, the body then being heated to simultaneously temper the metal layer and diffuse lithium into the body to form an N-region and ohmic contact thereon. Suitable semi-conductors are silicon, germanium, and gallium arsenide. Suitable metals are nickel, silver, gold, and aluminium. In an embodiment a 400 ohm. cm. P-type silicon wafer is cleaned ultrasonically in trichloroethylene, etched in hydrofluoric acid, and boiled several times in deionised water before it is nickeled in a hot chemical bath. The nickel is coated with lithium by vapour deposition and the body heated to 600‹ C. After slow cooling the main faces of the wafer are masked and nickel is etched from the edges. The process is completed by a wash in trichloroethylene.
GB33753/65A 1964-07-06 1965-08-06 Process for the production of barrier layer elements Expired GB1066165A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US380497A US3355098A (en) 1964-07-06 1964-07-06 Serum separation apparatus and method
GB25703/65A GB1066164A (en) 1964-07-06 1965-06-17 Serum separation apparatus and method
DE19651598053 DE1598053B2 (en) 1964-07-06 1965-06-25 DEVICE FOR SEPARATING LIQUID FROM DISPERSED SOLIDS
GB33753/65A GB1066165A (en) 1964-07-06 1965-08-06 Process for the production of barrier layer elements
JP4786469A JPS542693B1 (en) 1964-07-06 1969-06-16

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US380497A US3355098A (en) 1964-07-06 1964-07-06 Serum separation apparatus and method
GB33753/65A GB1066165A (en) 1964-07-06 1965-08-06 Process for the production of barrier layer elements

Publications (1)

Publication Number Publication Date
GB1066165A true GB1066165A (en) 1967-04-19

Family

ID=26261999

Family Applications (2)

Application Number Title Priority Date Filing Date
GB25703/65A Expired GB1066164A (en) 1964-07-06 1965-06-17 Serum separation apparatus and method
GB33753/65A Expired GB1066165A (en) 1964-07-06 1965-08-06 Process for the production of barrier layer elements

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB25703/65A Expired GB1066164A (en) 1964-07-06 1965-06-17 Serum separation apparatus and method

Country Status (4)

Country Link
US (1) US3355098A (en)
JP (1) JPS542693B1 (en)
DE (1) DE1598053B2 (en)
GB (2) GB1066164A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508653A (en) * 1967-11-17 1970-04-28 Charles M Coleman Method and apparatus for fluid handling and separation
US3651945A (en) * 1970-03-16 1972-03-28 Lilly Co Eli Continuous culture separation apparatus
US3661265A (en) * 1970-07-27 1972-05-09 Contemporary Research And Dev Serum separator type container
JPS4933690A (en) * 1972-07-22 1974-03-28
US3983037A (en) * 1973-11-05 1976-09-28 Jae Yoon Lee Apparatus for transfer, storage, and distribution of liquid
US3905528A (en) * 1974-04-10 1975-09-16 Hugh V Maiocco Two-piece concentric centrifuge sample container
US4003834A (en) * 1975-03-31 1977-01-18 The United States Of America As Represented By The Secretary Of The Department Of Health, Education And Welfare Density gradient fractionation by piston displacement
JPS51115368A (en) * 1975-04-02 1976-10-09 Sanki Eng Kk Method and apparatus for continuously centrifugally separating
US4022576A (en) * 1975-06-09 1977-05-10 I. C. L. Scientific Method and apparatus for preparation of liquids containing suspended material for examination
US4142668A (en) * 1976-10-01 1979-03-06 Lee Jae Y Serum-plasma separator and transfer apparatus
US4046699A (en) * 1976-11-01 1977-09-06 Corning Glass Works Access device for centrifugal separation assemblies
US4487696A (en) * 1978-08-14 1984-12-11 Ferrara Louis T Blood separator and dispenser
IL58943A (en) * 1979-12-12 1983-05-15 Cais Michael Method and device for mass transfer operations in immunoassays and other applications
IL60645A (en) * 1980-07-21 1984-02-29 Cais Michael Method and device for mass transfer and separation through selective barriers
US4326959A (en) * 1981-02-04 1982-04-27 Ferrara Louis T Blood separator and dispenser
US4458020A (en) * 1982-11-15 1984-07-03 Quidel Integrated single tube plunger immunoassay system having plural reagent chambers
AU556193B2 (en) * 1983-11-08 1986-10-23 Quidel Rapid plunger immunoassay method and apparatus
JPS61110276U (en) * 1984-12-25 1986-07-12
WO1994009836A2 (en) * 1992-11-03 1994-05-11 Chronomed, Inc. Methods and procedures for preparing red blood fractions
JP2859845B2 (en) * 1996-05-09 1999-02-24 照明 伊藤 Serum collection aid
US20040256331A1 (en) * 2002-10-04 2004-12-23 Arking E. James System and method for fractionation of a centrifuged sample
CN101443122A (en) * 2004-05-28 2009-05-27 斯蒂芬·C·沃德劳 Sample analysis test tube
US11786894B2 (en) 2020-10-29 2023-10-17 Ashim Gupta Whole blood separator device and method of use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1591604A (en) * 1921-10-31 1926-07-06 Milwaukee Tank Works Grease distributor
US1714482A (en) * 1927-05-28 1929-05-21 Schmuziger Willy Discharging device for paints and the like
US2394189A (en) * 1942-10-06 1946-02-05 Texaco Development Corp Control of paraffin deposition
US2362081A (en) * 1943-04-26 1944-11-07 Wilco Company Pump unit for spray or jet devices
US3131646A (en) * 1962-10-15 1964-05-05 Parco Products Co Hand pump

Also Published As

Publication number Publication date
GB1066164A (en) 1967-04-19
DE1598053A1 (en) 1971-07-29
JPS542693B1 (en) 1979-02-10
DE1598053B2 (en) 1972-01-27
US3355098A (en) 1967-11-28

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