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Title: THE FEATURES OF LOW-TEMPERATURE OPERATION FOR ELECTROCHEMICAL SENSORS OF MOTION PARAMETERS FOR THE ECONOMIC DEVELOPMENT OF THE ARCTIC REGION OF THE RUSSIAN FEDERATION IN THE FIELDS OF GEOPHYSICS, SEISMOLOGY AND SEISMIC EXPLORATION
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THE FEATURES OF LOW-TEMPERATURE OPERATION FOR ELECTROCHEMICAL SENSORS OF MOTION PARAMETERS FOR THE ECONOMIC DEVELOPMENT OF THE ARCTIC REGION OF THE RUSSIAN FEDERATION IN THE FIELDS OF GEOPHYSICS, SEISMOLOGY AND SEISMIC EXPLORATION
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1314-2704
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English
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21
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7.1
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• Prof. DSc. Oleksandr Trofymchuk, UKRAINE
• Prof. Dr. hab. oec. Baiba Rivza, LATVIA |
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The economic development of the Arctic region is a priority for the Russian Federation in the coming years, and this creates new challenges for Russian science in developing technologies and devices that can reliably and effectively function in the harsh conditions of the deeply negative temperatures of the northern territories. The paper examines the basic principles of low-temperature operation of molecular-electronic devices for recording motion parameters and wave fields, namely, the step-by-step operation of electronic circuits, examines the proper operability of the electronic element base, and studies the possible preservation of a high value of the force feedback depth to stabilize the parameters over the entire temperature range of operation. The study revealed the effects that reduce the sensitivity of geophysical molecular-electronic sensors at significantly negative temperatures (-30 °C and below), proposed physical mechanisms responsible for changing the nature and magnitude of the sensitivity of electrochemical sensors depending on temperature, recommendations for expanding the temperature range of operation and reducing the temperature dependence of the sensitivity of molecular-electronic meters of motion parameters for operation in the Arctic regions.
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conference
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21st International Multidisciplinary Scientific GeoConference SGEM 2021
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21st International Multidisciplinary Scientific GeoConference SGEM 2021, 16 - 22 August, 2021
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Proceedings Paper
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STEF92 Technology
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SGEM International Multidisciplinary Scientific GeoConference
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SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Serbian Acad Sci & Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts & Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci
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759-768
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16 - 22 August, 2021
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website
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cdrom
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7821
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molecular electronics technology (MET); low temperature; Arctic regions; geophone; accelerometer; temperature range; stability
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