1D Spin-Crossover Molecular Chain with Degenerate States

dc.contributor.author	Gudyma, Iurii
dc.date.accessioned	2021-12-02T09:06:29Z
dc.date.available	2021-12-02T09:06:29Z
dc.date.issued	2021
dc.identifier.citation	Gudyma Andrii, Gudyma Iurii 1D Spin-Crossover Molecular Chain with Degenerate States // Journal of Applied Physics 129, 123905 (2021)	uk_UA
dc.identifier.issn	0021-8979
dc.identifier.uri	https://archer.chnu.edu.ua/xmlui/handle/123456789/2970
dc.description.abstract	A study of the one-dimensional molecular chain (MC) with two single-particle degenerate states is presented. We establish connection of the MC with the Ising model with phononic interactions and investigate properties of the model using a transfer-matrix method. The transfer-matrix method offers a promising pathway for simulating such materials properties. The role of degeneracy of states and phononic interaction is made explicit. We analyze regimes of the system and parameters of the occurring crossover. Here, we present exact results for the magnetization per spin, the correlation function, and the effective volume of the system. We demonstrate the possibility of the existence of two peaks in the specific heat capacity thermal behavior.	uk_UA
dc.description.sponsorship	професійної та технологічної освіти і загальної фізики	uk_UA
dc.language.iso	en_US	uk_UA
dc.publisher	AIP Publishing	uk_UA
dc.subject	Research Subject Categories::NATURAL SCIENCES	uk_UA
dc.title	1D Spin-Crossover Molecular Chain with Degenerate States	uk_UA
dc.type	Article	uk_UA