23 citations · 94 across the 54 of their papers we have counts for
6 papers · 1 filter
Universal Characterization of Hierarchical Ordering Tendency in High-Entropy Alloys from Configurational Geometry
Koretaka Yuge
Microscopic structures for fcc-based quaternary high-entropy alloys (HEA) in thermodynamically equilibrium state is examined based on first-principles (FP) calculation combined wit…
Optimal Selection of Structural Degree of Freedoms for Spceial Microscopic States to Characterize Disordered Structures
Koretaka Yuge, Shouno Ohta
For classical discrete systems under constant composition, statistical mechanics tells us that a set of microscopic state dominantly contributing to thermodynamically equilibrium s…
Configurational Geometry Bridges Equilibrium Structure Information from a Single to Multiple Compositions
Shouno Ohta, Ryogo Miyake, Koretaka Yuge
For classical discrete systems under constant composition, a set of microscopic state dominantly contributing to thermodynamically equilibrium structure should depend on temperatur…
Modified Representation of Canonical Average by Special Microscopic States for Classical Discrete Systems
Koretaka Yuge, Shouno Ohta, Ryogo Miyake
For substitutional crystalline solids typically referred to classical discrete system under constant composition, macroscopic structure in thermodynamically equilibrium state can b…
Where Nonlinearity in Thermodynamic Average Comes from? Configurational Geometry Revisited
Koretaka Yuge, Shouno Ohta
For classical discrete system under constant composition, we theoretically examine origin of nonlinearity in thermodynamic (so-called canonical) average w.r.t. many-body interactio…
Pattern Formation Mechanism of Directionally-Solidified MoSi2/Mo5Si3 Eutectic by Phase-Field Simulation
Chuanqi Zhu, Yuichiro Koizumi, Akihiko Chiba +3
A phase-field study has been conducted to obtain an understanding of the formation mechanism of the script lamellar pattern of MoSi2/Mo5Si3 eutectic composite, which is a promising…