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  • Articles  (2)
  • 71.40+n  (2)
  • Springer  (2)
  • American Association for the Advancement of Science
  • 2015-2019
  • 1980-1984  (2)
  • 1970-1974
  • 1984  (2)
  • Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics  (2)
  • Information Science and Librarianship
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  • Articles  (2)
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  • Springer  (2)
  • American Association for the Advancement of Science
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  • 2015-2019
  • 1980-1984  (2)
  • 1970-1974
Year
  • 1984  (2)
Topic
  • Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics  (2)
  • Information Science and Librarianship
  • Physics  (2)
  • 1
    Electronic Resource
    Electronic Resource
    Experiments with point-contact diodes in the 30–130 THz frequency region (1984)
    Springer
    Applied physics 35 (1984), S. 177-187 
    Details
    ISSN: 1432-0630
    Keywords: 71.40+n ; 72.20Ht ; 73.40Jn ; 85.80Fi
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract A number of different point-contact diodes were made by mechanically contacting various metals, semimetals and semiconductors with different metallic whiskers. The diodes have been tested as frequency mixers and harmonic generators using CO2 and CO lasers. The results suggest that two mechanisms, electron tunnelling through a potential barrier and another slower process are responsible for the operation of the diodes. Some of the new devices are electrically and mechanically more stable than the commonly used tungsten-nickel diode and show better responsivity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00616972
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Point-contact diodes (1984)
    Springer
    Applied physics 35 (1984), S. 67-74 
    Details
    ISSN: 1432-0630
    Keywords: 71.40+n ; 72.20Ht ; 73.40Jn ; 85.80Fi
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Notes: Abstract Point-contact diodes based either on the mechanism of electronic tunnelling through an insulating barrier or on the thermoelectric effect of hot carriers in heavily doped semiconductors are described. The requirements necessary for these devices to be used as harmonic generators and mixers in the 2–200 THz region are emphasized, and some new developments are reported. Outstanding characteristics of the devices which use either the semimetal antimony or the semiconductors SnTe or Bi2Te3 as a diode base are high detection sensitivity and high mechanical stability over long periods of use either as harmonic generators or as mixers.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00620632
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    Paper (German National Licenses)
    Fulltext
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