A novel defect fluorite type high-entropy (Dy0.2Ho0.2Er0.2Tm0.2Lu0.2)2Hf2O7 ceramic with low thermal conductivity and CTE: a mechanism study

The “seesaw relationship” between thermal conductivity and thermal expansion coefficient (CTE) in most high temperature ceramics has become an obstacle to the design of long-life multilayer thermal/environmental barrier coatings (T/EBC). Due to low thermal conductivity and CTE, defect fluorite type...

ver descrição completa

Detalhes bibliográficos

Principais autores:	Ruixiang Liu, Wenping Liang, Qiang Miao, Hui Zhao, Seeram Ramakrishna, Brindha Ramasubramanian, Xiaofeng Zhang, Yindong Song, Xiguang Gao, Jinkang Du, Xiaoma Tao
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2023-11-01
coleção:	Journal of Materials Research and Technology
Assuntos:	High-entropy ceramics Thermal conductivity Phonon scattering mechanisms Thermal expansion coefficient
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S2238785423024882
Tags:	Adicionar Tag Sem tags, seja o primeiro a adicionar uma tag!