Проценко, Сергій ІвановичProtsenko, Serhii IvanovychОднодворець, Лариса ВалентинівнаOdnodvorets, Larysa ValentynivnaПроценко, Іван ЮхимовичProtsenko, Ivan YukhymovychРилова, Анастасія КостянтинівнаRylova, Anastasiia KostiantynivnaТолстіков, Дмитро ІгоровичTolstikov, Dmytro Ihorovych2025-03-212025-03-212022Protsenko S. I., Odnodvorets L. V., Protsenko I. Yu., Rylova A. K., Tolstikov D. I. Strain Properties of Multicomponent Nanosize Film Materials // Journal of Nanomaterials. 2022. 12 Novembe. DOI: https://doi.org/10.1155/2022/2862439.https://essuir.sumdu.edu.ua/handle/123456789/98617The results of the correlation between the longitudinal strain coefficient (SC) and the values of the Poisson coefficient and Grüneisen parameter for nanosize film multicomponent alloys (d≅30–50 nm, ci≅11–20 at%) are presented. It is established that in the region of elastic or quasi-elastic deformation (less than or equal to 0.4%), the value of SC is insensitive to changes in the Grüneisen parameter in the range of 1.5–2.5 units during the transition to plastic formation (more than 0.4%). The value of SC decreases from 4–5 units to 3–1 units. Similarly, SC is insensitive to changes in the Poisson coefficient less than or equal 0.4 but decreases sharply in the region of plastic deformation. It is concluded that a sensitive element based on a multicomponent nanoscale film of a solid solution, including a high-entropy one, has advantages over others due to phase stability in a wide temperature range. These materials may be used to develop the architecture of sensitive elements of sensors for various functional purposes.enCC BY 4.0deformation propertiessensitive elementmulticomponent nanoscale film materialsArticle