Contribution of spinons to thermal properties of glass-ceramics containing spin-chain compound SrCuO2

Materials with high thermal conductivity have attracted considerable attention for thermal management of electronic devices. Therefore, focusing on formability and anisotropic heat transfer, we fabricated glass-ceramics containing the spin-chain compound SrCuO2 and demonstrated its high thermal cond...

Full description

Saved in:
Bibliographic Details
Published in:Journal of the Ceramic Society of Japan 2018/12/01, Vol.126(12), pp.1019-1021
Main Authors: TERAKADO, Nobuaki, YOKOCHI, Yuudai, WATANABE, Kouki, TAKAHASHI, Yoshihiro, FUJIWARA, Takumi
Format: Article
Language:English
Subjects:
Chains
Electronic devices
Glass ceramics
Heat conductivity
Heat transfer
Spinon
Strontium copper oxide
Temperature dependence
Thermal conductivity
Thermal management
Thermodynamic properties
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Materials with high thermal conductivity have attracted considerable attention for thermal management of electronic devices. Therefore, focusing on formability and anisotropic heat transfer, we fabricated glass-ceramics containing the spin-chain compound SrCuO2 and demonstrated its high thermal conductivity in the previous work, where SrCuO2 is known to exhibit high thermal conductivity owing to the presence of quasiparticles, i.e., spinons. In this study, we attempt to confirm the presence of spinons by analyzing temperature dependence of specific heat and investigate relationship between spinons and thermal properties.
ISSN:1882-0743
1348-6535
DOI:10.2109/jcersj2.18116