INVESTIGATION OF VOLT-AMPERE CHARACTERISTICS OF A GAS-SENSITIVE SENSOR BASED ON TIN DIOXIDE

被引：0
|
作者：
Zainabidinov, Sirajidin Z. [1 ]
Boboev, Akramjon Y. [1 ,2 ]
Yunusaliyev, Nuritdin Y. [1 ]
Gulomov, Bakhtiyor D. [3 ]
Urinboyev, Jakhongir A. [1 ]
机构：
[1] Andijan State Univ, Andijan, Uzbekistan
[2] Natl Univ Uzbekistan, Inst Semicond Phys & Microelect, Tashkent, Uzbekistan
[3] Andijan State Pedag Inst, Andijan, Uzbekistan
来源：
EAST EUROPEAN JOURNAL OF PHYSICS | 2024年 / 04期
关键词：
Tin dioxide; Sensor; Heterojunction; Gas sensing; Sensitive element;
D O I：
10.26565/2312-4334-2024-4-53
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The volt-ampere characteristics of the sensitive elements of gas sensors are investigated and plotted in coordinates corresponding to various mechanisms of the transfer current. It has been established that the prevailing mechanism of current transfer in the section from 0 to 6 V is Om's law, in the interval (3- 6) V the Mott's law is fulfilled, and at higher voltages deviations from these laws are observed. It is determined that the laws of Om and Mot confirm the mechanism of the flow of currents limited by the space charge.
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收藏
页码：443 / 446
页数：4
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