{"id":2115,"date":"2021-01-18T19:00:21","date_gmt":"2021-01-18T17:00:21","guid":{"rendered":"http:\/\/journals.khnu.km.ua\/vestnik\/?p=2115"},"modified":"2021-04-01T12:18:15","modified_gmt":"2021-04-01T09:18:15","slug":"%d0%bc%d0%b0%d1%82%d0%b5%d0%bc%d0%b0%d1%82%d0%b8%d1%87%d0%bd%d0%b0-%d0%bc%d0%be%d0%b4%d0%b5%d0%bb%d1%8c-%d0%b3%d0%b0%d0%b7%d0%be%d1%80%d0%b5%d0%b0%d0%ba%d1%82%d0%b8%d0%b2%d0%bd%d0%be%d0%b3%d0%be","status":"publish","type":"post","link":"https:\/\/journals.khnu.km.ua\/vestnik\/?p=2115","title":{"rendered":"\u041c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u0447\u043d\u0430 \u043c\u043e\u0434\u0435\u043b\u044c \u0433\u0430\u0437\u043e\u0440\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0435\u0444\u0435\u043a\u0442\u0443 \u0432 \u043d\u0430\u043f\u0456\u0432\u043f\u0440\u043e\u0432\u0456\u0434\u043d\u0438\u043a\u043e\u0432\u0438\u0445 \u0441\u0435\u043d\u0441\u043e\u0440\u0430\u0445 \u0433\u0430\u0437\u0443"},"content":{"rendered":"

\u041c\u0410\u0422\u0415\u041c\u0410\u0422\u0418\u0427\u041d\u0410 \u041c\u041e\u0414\u0415\u041b\u042c \u0413\u0410\u0417\u041e\u0420\u0415\u0410\u041a\u0422\u0418\u0412\u041d\u041e\u0413\u041e \u0415\u0424\u0415\u041a\u0422\u0423 \u0412 \u041d\u0410\u041f\u0406\u0412\u041f\u0420\u041e\u0412\u0406\u0414\u041d\u0418\u041a\u041e\u0412\u0418\u0425 \u0421\u0415\u041d\u0421\u041e\u0420\u0410\u0425 \u0413\u0410\u0417\u0423<\/p>\n

MATHEMATICAL MODEL OF A GAS-REACTIVE EFFECT IN GAS SEMICONDUCTOR SENSORS<\/p>\n

<\/a> \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 160-166. \u041d\u043e\u043c\u0435\u0440: \u21162, 2019 (271)<\/strong>
\n\u0410\u0432\u0442\u043e\u0440\u0438:<\/strong>
\n\u041e. \u0412. \u041e\u0421\u0410\u0414\u0427\u0423\u041a, \u0412. \u0421. \u041e\u0421\u0410\u0414\u0427\u0423\u041a, \u042f. \u041e. \u041e\u0421\u0410\u0414\u0427\u0423\u041a
\n\u0412\u0456\u043d\u043d\u0438\u0446\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0442\u0435\u0445\u043d\u0456\u0447\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442
\nO. V. OSADCHUK, V. S. OSADCHUK, I. A. OSADCHUK
\nVinnytsia National Technical University
\nDOI:<\/strong> https:\/\/www.doi.org\/10.31891\/2307-5732-2019-271-2-160-166<\/a>
\n\u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review :<\/strong> 13.03.2019 \u0440.
\n\u041d\u0430\u0434\u0440\u0443\u043a\u043e\u0432\u0430\u043d\u0430\/Printed :<\/strong> 10.04.2019 \u0440.<\/p>\n

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\n\u041a\u043b\u044e\u0447\u043e\u0432\u0456 \u0441\u043b\u043e\u0432\u0430:<\/strong> \u043d\u0430\u043f\u0456\u0432\u043f\u0440\u043e\u0432\u0456\u0434\u043d\u0438\u043a\u043e\u0432\u0456 \u0441\u0435\u043d\u0441\u043e\u0440\u0438 \u0433\u0430\u0437\u0443, \u0433\u0430\u0437\u043e\u0440\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u0438\u0439 \u0435\u0444\u0435\u043a\u0442, \u0440\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u0456 \u0432\u043b\u0430\u0441\u0442\u0438\u0432\u043e\u0441\u0442\u0456 \u043d\u0430\u043f\u0456\u0432\u043f\u0440\u043e\u0432\u0456\u0434\u043d\u0438\u043a\u0456\u0432, \u043f\u043e\u0432\u043d\u0438\u0439 \u043e\u043f\u0456\u0440, \u043f\u0440\u0438\u043f\u043e\u0432\u0435\u0440\u0445\u043d\u0435\u0432\u0438\u0439 \u0448\u0430\u0440.<\/p>\n

\u0420\u043e\u0437\u0448\u0438\u0440\u0435\u043d\u0430 \u0430\u043d\u043e\u0442\u0430\u0446\u0456\u044f \u0430\u043d\u0433\u043b\u0456\u0439\u0441\u044c\u043a\u043e\u044e \u043c\u043e\u0432\u043e\u044e<\/strong><\/p>\n

The paper considers a mathematical model of the gas-jet effect in primary gas-sensitive semiconductor sensors, describing the dependence of the active component of the total resistance of the surface layer of a semiconductor gas-sensitive element during adsorption of gas molecules. Excessive charge carriers during adsorption change the distribution of the electrostatic surface potential in the space charge layer. Solving the Poisson equation made it possible to obtain expressions for the active component of the impedance on the surface for electron and hole semiconductors of gas-sensitive sensors upon adsorption of gas molecules. Experimental dependences of the change in the resistance of a semiconductor gas sensitive sensor based on ZnO on the change in the concentration of acetylene are presented. The change in the active component of the full-surface superstructure of primary semiconductor gas sensors in the adsorption of gas molecules is due to the variable surface potential, which is uniquely associated with the measured gas concentration.
\nKeywords:<\/strong> semiconductor gas sensors, gas-reactive effect, reactive properties of semiconductors, impedance, near-surface layer.<\/p>\n

References<\/strong><\/p>\n

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    \u041c\u0410\u0422\u0415\u041c\u0410\u0422\u0418\u0427\u041d\u0410 \u041c\u041e\u0414\u0415\u041b\u042c \u0413\u0410\u0417\u041e\u0420\u0415\u0410\u041a\u0422\u0418\u0412\u041d\u041e\u0413\u041e \u0415\u0424\u0415\u041a\u0422\u0423 \u0412 \u041d\u0410\u041f\u0406\u0412\u041f\u0420\u041e\u0412\u0406\u0414\u041d\u0418\u041a\u041e\u0412\u0418\u0425 \u0421\u0415\u041d\u0421\u041e\u0420\u0410\u0425 \u0413\u0410\u0417\u0423 MATHEMATICAL MODEL OF A GAS-REACTIVE EFFECT IN GAS SEMICONDUCTOR SENSORS \u0421\u0442\u043e\u0440\u0456\u043d\u043a\u0438: 160-166. \u041d\u043e\u043c\u0435\u0440: \u21162, 2019 (271) \u0410\u0432\u0442\u043e\u0440\u0438: \u041e. \u0412. \u041e\u0421\u0410\u0414\u0427\u0423\u041a, \u0412. \u0421. \u041e\u0421\u0410\u0414\u0427\u0423\u041a, \u042f. \u041e. \u041e\u0421\u0410\u0414\u0427\u0423\u041a \u0412\u0456\u043d\u043d\u0438\u0446\u044c\u043a\u0438\u0439 \u043d\u0430\u0446\u0456\u043e\u043d\u0430\u043b\u044c\u043d\u0438\u0439 \u0442\u0435\u0445\u043d\u0456\u0447\u043d\u0438\u0439 \u0443\u043d\u0456\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442 O. V. OSADCHUK, V. S. OSADCHUK, I. A. OSADCHUK Vinnytsia National Technical University DOI: https:\/\/www.doi.org\/10.31891\/2307-5732-2019-271-2-160-166 \u0420\u0435\u0446\u0435\u043d\u0437\u0456\u044f\/Peer review […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[22],"tags":[],"_links":{"self":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/2115"}],"collection":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2115"}],"version-history":[{"count":3,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/2115\/revisions"}],"predecessor-version":[{"id":5310,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=\/wp\/v2\/posts\/2115\/revisions\/5310"}],"wp:attachment":[{"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/journals.khnu.km.ua\/vestnik\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}