Structural Modifications Induced by High-Temperature Quenching Treatments in the Fast Ion Conductor Li0.18La0.61TiO3:  A Neutron Diffraction Study

2003 ◽  
Vol 15 (24) ◽  
pp. 4637-4641 ◽  
Author(s):  
A. Varez ◽  
Y. Inaguma ◽  
M. T. Fernández-Díaz ◽  
J. A. Alonso ◽  
J. Sanz
Keyword(s):  
High Temperature ◽  
Neutron Diffraction ◽  
Diffraction Study ◽  
Neutron Diffraction Study ◽  
Temperature Quenching ◽  
Ion Conductor ◽  
Structural Modifications ◽  
Fast Ion Conductor ◽  
Fast Ion

Impact of the Li substructure on the diffusion pathways in alpha and beta Li3PS4: an in situ high temperature neutron diffraction study

2020 ◽  
Vol 8 (25) ◽  
pp. 12446-12456 ◽  
Author(s):  
Kavish Kaup ◽  
Laidong Zhou ◽  
Ashfia Huq ◽  
Linda F. Nazar
Keyword(s):  
High Temperature ◽  
Neutron Diffraction ◽  
Diffraction Study ◽  
Variable Temperature ◽  
Neutron Diffraction Study ◽  
Ion Diffusion ◽  
Ion Conductor ◽  
Fast Ion Conductor ◽  
Fast Ion

An in situ variable-temperature neutron diffraction study of Li3PS4 reveals the structure and Li-ion diffusion pathways (via MEM and BVEL calculations) of the high temperature fast-ion conductor, α-Li3PS4, (Ea = 0.22 eV), and compares them to those of other polymorphs and the Si-substituted phase.

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