| Autor: |
S. V. Korolko, V. L. Fomenko, Y. V. Shabatura, B. O. Serediuk |
| Rok vydání: |
2012 |
| Předmět: |
|
| Zdroj: |
Military Technical Collection. :80-84 |
| ISSN: |
2312-4458 |
| Popis: |
The applications of magnetoresistance structures based on semiconductor crystals of NixInSe for high precision measurement of the magnetic field are outlined in this article. Possibilities of using magnetic field sensors based on NixInSe structures for detection of the armour military vehicles are discussed. The behaviour of lattice constant, specific magnetization and magnetic susceptibility of NixInSe is analyzed for various x values. The critical concentration of Ni which causes a sharp increase of magnetic susceptibility and the resultant high sensitivity of the sensor structure to the magnetic field disturbances is found. Mathematical analysis of the experimental results was carried out for the dependencies of lattice constant C (perpendicular to the layers) of NixInSe and magnetic susceptibility on the concentration of Ni. Analytical functions which approximate the experimental data are found. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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