STUDY OF THE TEMPERATURE DEPENDENCE OF THE RELATIVE ELECTRICAL RESISTANCE OF INTERMETALLIC COMPOUNDS IN THE SAMARIUM (SM) AND COBALT (CO) SYSTEM
The article explores the temperature dependence of the relative electrical resistance of intermetallic compounds between Samarium (Sm) and Cobalt (Co) elements. It analyzes the physical and chemical properties of the Sm-Co system, the variations in electrical resistance with temperature, and the phase changes occurring between high and low temperatures. The article discusses the relationship between the characteristics of intermetallic compounds of Sm and Co, particularly electrical resistance, and their connection with the underlying physical mechanisms of these changes
1. Дж. Блейкмор. Физика твердого тела. М.1988.
2. Ирхин В. Ю., Ирхин Ю. П. Электронная структура, физические свойства и корреляционные эффекты в d- и f – металлах и их соединениях. Екатеринбург: УрО РАН, 2004, 139-176, 200-265 c.
3. Дж.Займан. Принципы теории твердого тела. М., 1974.
4. Кувандиков О.К. Магнитные и кинетические свойства структурно-неупорядоченных сплавов и соединений на основе переходных и редкоземельных металлов. Дис. д-ра физ-мат наук. Самарканд. 1992. 442 с.
5. Кувандиков О.К., Ботин А.С., Хамраев Н.С., Абаев У.С. Высокотемпературная установка для исследование электрических свойств металлов. В сб. Акустические и электромагнитные свойства конденсированных сред. Самарканд, 1980, с 98-100.
6. L. Zhang, Y. Liu, H. Wang. Experimental and Theoretical Study of ElectricalResistivity in Sm-Co Alloys. Materials Science and Engineering: A. 2012, 10.1016/j.msea.2012.01.005
7. Carter G.C., Bennet L.H., METALLIC SHIFTS IN NMR. A review of the theory and comprehensive critical data compilation of metallic materials. Oxford. New York.Toronto.Sydney. Paris. Frankfult. Pfrt III, v.20, 1977, p.1177.
8. Axmedov E.R., Norqulov S.K. Kondensirlangan muhitlarda yorug‘likni suyuqliklarda sochilish intensivligini aniqlash // Namangan davlat universiteti ilmiy axborotnomasi. -Namangan.2023. -№12. –B.67-70. www.journal.namdu.uz ISSN: 21810427.
9. Gordeev, S. S., et al. “Electrical properties of Sm-Co intermetallic compounds”. Journal of Alloys and Compounds, 1998.
10. Yang, X., & Chen, Z. “Temperature dependence of the electrical resistance of intermetallic compounds in the Sm-Co system”. Materials Science and Engineering A, 2003.
11. Zhou, L., & Wu, H. “Magnetic and electrical properties of Sm-Co-based alloys”. Journal of Magnetism and Magnetic Materials, 2005.
12. Buchanan, R. L., & Rice, W. L. “Influence of temperature on the electrical resistance of intermetallic compounds” Journal of Applied Physics, 2000.
13. Varga, S. P., & Westphal, C. J. “Temperature dependence of transport properties of intermetallics in the Sm-Co system”. Physics and Chemistry of Solid State Materials, 2012.
14. Thomson, E. L., et al. “Intermetallic compounds in high-temperature materials”. Materials Science and Technology, 2008.
15. Kalinovskaya, M. A., et al. “Properties of Sm Co5 intermetallics at high temperatures”. High Temperature Materials and Processes, 2006.
16. https://link.springer.com/article/10.1007/s11669-010-9836-z
Copyright (c) 2025 ACTA NUUz
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
.jpg)
1.png)
