3 papers
cond-mat.mtrl-sci2021
Discovery of a reversible redox-induced order-disorder transition in a 10-cation compositionally complex ceramic
Dawei Zhang, Yan Chen, Tianshi Feng +4
This study discovers a reversible order-disorder transition (ODT) in a 10-cation compositionally complex ceramic, (Nd0.15Pr0.15Dy0.8Ho0.8Er0.8Ti0.2Yb0.1Hf0.1Zr0.1Nb0.8)O7-delta, in…
cond-mat.mtrl-sci2018
Investigating the difference in mechanical stability of retained austenite in bainitic and martensitic high-carbon bearing steels using in situ neutron diffraction and crystal plasticity modeling
Rohit Voothaluru, Vikram Bedekar, Dunji Yu +3
In situ neutron diffraction of the uniaxial tension test was used to study the effect of the surrounding matrix microstructure on the mechanical stability of retained austenite in…
cond-mat.mtrl-sci2016
Stress Induced Charge-Ordering Process in LiMn2O4
Yan Chen, Dunji Yu, Ke An
In this letter we report the stress induced Mn charge-ordering process in the LiMn2O4 spinel, evidenced by the lattice strain evolutions due to the Jahn-Teller effects. In-situ neu…