Shinku
Online ISSN : 1880-9413
Print ISSN : 0559-8516
ISSN-L : 0559-8516
Search
Advanced search
OR
Browse
Search
Volume 19, Issue 9
Displaying 1-3 of 3 articles from this issue
Show all abstracts
    • |<
    • <
    • 1
    • >
    • >|
  • Stainless Steel as a Vacuum Industrial Material
    Teruo FUJITA
    1976 Volume 19 Issue 9 Pages 293-303
    Published: September 20, 1976
    Released on J-STAGE: January 28, 2010
    DOIhttps://doi.org/10.3131/jvsj.19.293
    JOURNAL FREE ACCESS
    Download PDF (2040K)
  • Preparation of InSb Thin Film by Rotary Type Flash Method (R.T.F.M)
    Takashi OYABU
    1976 Volume 19 Issue 9 Pages 304-311
    Published: September 20, 1976
    Released on J-STAGE: September 29, 2009
    DOIhttps://doi.org/10.3131/jvsj.19.304
    JOURNAL FREE ACCESS
    Show abstractHide abstract
    Recently much attention is paid on InSb thin film due to its useful properties to galvanomagnetic devices. New apparatus for vacuum evaporation are proposed. InSb films are deposited and immediately annealed in a vacuum chamber.
    Features of this apparatus are as follows : source material is continiously dropped to only one evaporator little by little as the hopper rotates around it. The author named this method “Rotary Type Flash Method” (R.T.F.M.).
    It has been found that the composition of the films was in close connection with electrical properties and the best electrical properties were acquired in films having stoichometric proportions of In and Sb. Annealing effect has an important influence upon electrical and crystalline properties of the films.
    View full abstract
    Download PDF (1207K)
  • Coated Emitters of Transition Metal Carbides for Vacuum Measurement
    Hisao HOJO, Katsuya NAKAYAMA
    1976 Volume 19 Issue 9 Pages 312-317
    Published: September 20, 1976
    Released on J-STAGE: September 29, 2009
    DOIhttps://doi.org/10.3131/jvsj.19.312
    JOURNAL FREE ACCESS
    Show abstractHide abstract
    This paper describes experimental investigation of the thermionic emission properties of the transition metal carbides (TiC, ZrC, HfC, TaC, NbC) coated on tatalum wires. The carbide coating was carried out by rf reactive sputtering or direct carburization. It was found that these coated emitters were suitable for hot cathode used in vacuum measurements. The emission characteristics of these emitters during and after interaction with several gases was compared with that of tungsten emitter, especially for TaC, the variation of emissivities was investigated in relation whit the change of surface chemical composition analyzed by Auger spectroscopy.
    View full abstract
    Download PDF (817K)
    • |<
    • <
    • 1
    • >
    • >|
feedback
 Top