go to <home>
News
Update Information
2024
- 3/26
- ``Nonequilibrium Bound for Canonical Nonlinearity Under Single-Shot Work'' is published in arXiv.
- 3/25
- 4回生の新井敦郎さんが日本鉄鋼協会・日本金属学会奨学賞を受賞
- 2/22
- ``Analysis of the temperature-dependent plastic deformation of single crystals of quinary, quaternary and ternary equiatomic high- and medium-entropy alloys of the Cr-Mn-Fe-Co-Ni system'' is submitted to Acta. Mater.
- 1/22
- Modified version of ``Canonical Nonlinearity for Coupled Linear Systems' is uploaded to arXiv.
2023
- 11/22
- ``Analysis of the temperature-dependent plastic deformation of single crystals of quinary, quaternary and ternary equiatomic high- and medium-entropy alloys of the Cr-Mn-Fe-Co-Ni system'' is submitted to Acta Mater.
- 8/21
- ``Plastic deformation of single crystals of the equiatomic Cr-Fe-Co-Ni medium entropy alloy - A comparison with Cr-Mn-Fe-Co-Ni and Cr-Co-Ni alloys'' is published in Int. J. Plast.
- 5/22
- ``A new route to achieve high strength and high ductility compositions in Cr-Co-Ni-based medium-entropy alloys: A predictive model connecting theoretical calculations and experimental measurements'' is published in J. Alloys. Compd.
- 5/17
- Member is updated.
- 5/3
- ``Plastic deformation of single crystals of the equiatomic Cr-Fe-Co-Ni medium entropy alloy \UTF{2013} a comparison with Cr-Mn-Fe-Co-Ni and Cr-Co-Ni alloys to understand effects of Cr concentration'' is submitted to Acta Mater.
- 3/29
- ``Thermodynamic Interpretaion of Entanglement in Canonical Nonlinearity'' is uploaded to arXiv.
- 3/22
- ``Evolution of short-range order and its effects on the plastic deformation behavior of single crystals of the equiatomic Cr-Co-Ni medium-entropy alloy'' is published in Acta Materialia.
- 1/10
- ``Geometric Study on Canonical Nonlinearity for FCC-based Binary Alloys'' is uploaded to arXiv.
2022
- 11/25
- ``Alloy Design of Cr-Co-Ni-Based Medium-Entropy Alloys for Achieving High Strength and High Ductility'' is submitted to Int. J. Plast.
- 11/18
- ``Evolution of short-range order and its effects on the plastic deformation behavior of single crystals of the equiatomic Cr-Co-Ni medium-entropy alloy'' is accepted in Acta Mater.
- 10/21
- ``Canonical Nonlinearity for Coupled Linear Systems'' is uploaded to arXiv.
- 8/22
- Thermo-NOL code is updated on parallel computer system.
- 6/15
- ``Evolution of short-range order and its effects on the plastic deformation behavior of single crystals of the equiatomic Cr-Co-Ni medium-entropy alloy'' is submitted to Acta Mater.
- 6/8
- ``Package program for treating nonlinearity in canonical ensemble (ver.1.0b)'' is added in ocean Parallel Server.
- 6/8
- Member is updated.
- 3/29
- ``Tropical Diagram for Linear-Nonlinear Boundary in Canonical Ensemble'' is accepted in J. Phys. Soc. Jpn.
- 2/24
- ``Thermodynamics for Nonlinearity under Hidden Structure Information'' is uploaded to arXiv.
- 2/24
- ``Comprehensive Phase Field Study on Directionally-Solidified MoSi2/Mo5Si3 Eutectic Alloy'' is added to Publication.
2021
- 11/2
- ``Nonlinearity in Canonical Ensemble for Multicomponent Alloys Revisited from Structural Degree of Freedoms'' is accepted in J. Phys. Soc. Jpn.
- 10/21
- ``Efficient, Systematic Estimation of Alloy Free Energy from Special Microscopic States'' is uploaded to arXiv.
- 10/18
- ``Tropical Diagram for Linear-Nonlinear Boundary in Canonical Ensemble'' is uploaded to arXiv.
- 6/9
- 日本金属学会 新進論文賞を受賞(fccハイエントロピー合金の形成に関する理論計算の論文 共著:弓削)
- 4/10
- Member is updated.
- 4/5
- ``Stochastic Thermodynamics for Evolution of Nonlinearity in Canonical Ensemble'' is uploaded to arXiv.
- 3/23
- ``Fluctuation Theorem for Evolution of Nonlinearity in Statistical Mechanics'' is updated to arXiv.
- 3/9
- ``Nonlinearity in Thermodynamic Average and Entanglement in Structural Degree of Freedoms'' is updated to arXiv.
- 3/8
- 「研究内容」を更新
2020
- 12/18
- ``Configurational Geometry Bridges Equilibrium Structure Information from a Single to Multiple Compositions for Binary Discrete Systems'' is accepted in J. Phys. Soc. Jpn.
- 9/24
- ``研究内容'' is updated.
- 9/18
- ``Nonlinearity in Thermodynamic Average and Entanglement in Structural Degree of Freedoms'' is uploaded to arXiv.
- 7/29
- ``Preferential Energetics of Mg-based Ternary Alloys Revisited by Short-Range Order in Disordered Phases through First Principles'' is accepted in Trans. Mat. Res. Soc. Jpn.
- 7/17
- ``Landscape of Configurational Density of States for Discrete Systems at Equicomposition'' is accepted in Trans. Mat. Res. Soc. Jpn.
- 7/7
- ``Special Microscopic-states-basis Formulation of Macroscopic Structure for Thermodynamic Systems'' is accepted in J. Phys. Soc. Jpn.
- 6/29
- ``Accurate Prediction of Potential Energy Surface via Thermodynamically Equilibrium Structure'' is accepted in Trans. Mat. Res. Soc. Jpn.
- 6/17
- ``Tropical Limit for Configurational Geometry in Discrete Thermodynamic Systems'' is accepted in J. Phys. Soc. Jpn.
- 6/10
- ``Prediction of face-centered cubic single-phase formation for non-equiatomic Cr-Mn-Fe-Co-Ni high-entropy alloys using valence electron concentration and mean-square atomic displacement'' is accepted in Mater. Trans.
- 6/3
- Publication list is updated to the latest information.
- 4/19
- Member is updated.
- 3/2
- ``Prediction of FCC single-phase formation for non-equiatomic Cr-Mn-Fe-Co-Ni high-entropy alloys with valence electron concentration and mean-square atomic displacement'' is submitted to Scr. Mater.
2019
- 12/10
- ``Tropical Limit for Configurational Geometry in Discrete Thermodynamic Systems'' is uploaded to arXiv.
- 9/26
- ``Universal Characterization of Hierarchical Ordering Tendency in High-Entropy Alloys from Configurational Geometry' is uploaded to arXiv.
- 9/19
- ``Optimal Selection of Structural Degree of Freedoms for Spceial Microscopic States to Characterize Disordered Structures' is uploaded to arXiv.
- 9/10
- ``Configurational Geometry Bridges Equilibrium Structure Information from a Single to Multiple Compositions' is uploaded to arXiv.
- 9/3
- ``Modified Representation of Canonical Average by Special Microscopic States for Classical Discrete Systems' is uploaded to arXiv.
- 8/26
- ``Pattern Formation Mechanism of Directionally-Solidified MoSi2/Mo5Si3 Eutectic by Phase-Field Simulation' is accepted in Intermetallics.
- 8/8
- ``Bidirectional-Stability Breaking in Thermodynamic Average for Classical Discrete Systems' is accepted in J. Phys. Soc. Jpn.
- 7/4
- ``Where Nonlinearity in Thermodynamic Average Comes from? Configurational Geometry Revisited'' is uploaded to arXiv.
- 6/24
- ``First-principles Study on Formation of LPSO Structures for Ternary Alloys Revisited from Short-range Order'' is accepted in Trans. Mat. Res. Soc. Jpn.
- 6/17
- Three papers for theoretical study on configurational geometry has been published in AMTC Lett.
- 5/28
- ``Pattern Formation Mechanism of Directionally-Solidified MoSi2/Mo5Si3 Eutectic by Phase-Field Simulation'' has been submitted to Intermetallics (collaborative research).
- 4/9
- Member is updated.
- 4/1
- "Microscopic Geometry Rules Ordering Tendency for Multicomponent Disordered Alloys" is accepted in J. Phys. Soc. Jpn.
- 3/5
- "A Single Microscopic State to Characterize Ordering Tendency in Descrete Multicomponent Systems" is accepted in J. Phys. Soc. Jpn.
- 2/13
- "Bidirectional-Stability Breaking in Thermodynamic Average for Classical Discrete Systems" is uploaded to arXiv.
- 1/7
- Congraturations! "Exact Formulation of Moments for Density of States on Multisite Correlation Function under Constant Composition" by S. Ohta et al. is accepted in J. Phys. Soc. Jpn.
2018
- 12/10
- "Microscopic Geometry Rules Ordering Tendency for Multicomponent Disordered Alloys" is uploaded to arXiv.
- 11/22
- "Entanglement in Structural Degree of Freedom for Classical Discrete Systems" is uploaded to arXiv.
- 9/28
- "Concept" is updated.
- 9/3
- "Formulation of Genuine Thermodynamic Variables from Special Microscopic States" is uploaded to arXiv.
- 8/30
- "Microscopic Geometry Characterizes Structure/Potential-Energy Correspondence in a Thermodynamic System" is accepted in J. Phys. Soc. jpn.
- 8/9
- "Special Microscopic-states-basis Formulation of Macroscopic Structure for Thermodynamic Systems" is uploaded to arXiv.
- 5/31
- "Does Stochastic Disorder Conform to Configurational Disorder?" is uploaded to arXiv.
- 5/28
- "Extended Configurational Polyhedra Based on Graph Representation for Crystalline Solids" is accepted in Trans. Mat. Res. Soc. Jpn.
- 5/21
- "Exact Determination of Moments for Density of States in Multidimensional Configuration Space" by S. Ohta and K. Yuge is uploaded to arXiv.
- 4/18
- Congraturations! "Accurate estimation of a phase diagram from a single STM image" by K. Takeuchi et al. is accepted in Scientific Reports.
- 4/17
- "Bijection-Breaking in Thermodynamic Average for Classical Systems" is uploaded to arXiv.
- 4/9
- Member is updated.
- 3/8
- "Optimal Construction of Basis Functions for Projection States in Descrete Multicomponent System" is uploaded to arXiv.
- 3/5
- "Short-Range-Order for fcc-based binary alloys Revisited from Microscopic Geometry" is accepted in J. Phys. Soc. Jpn.
- 3/1
- "Analytic Representation of Canonical Average From Fine Structure of Density of States" is uploaded to arXiv.
- 2/23
- "Harmonic Diagram in Structural Degree of Freedom" is added to concept page.
2017
- 9/22
- Congratulations! "New Wang-Landau approach to obtain phase diagrams for multicomponent alloys" by K. Takeuchi et al. is accepted in Phys. Rev. B.
- 8/30
- Congratulations! "Grand Projection State: A Single Microscopic State to Determine Free Energy" by T. Taikei et al. is accepted in J. Phys. Soc. Jpn.
- 8/8
- "Harmonicity in Structural Degree of Freedom" is added to concept page.
- 7/25
- "Accurate estimation of interface phase diagram from STM images" by K. Takeuchi et al. is uploaded to arXiv.
- 7/4
- "Short-Range-Order for fcc-based binary alloys Revisited from Microscopic Geometry" by K. Yuge is uploaded to arXiv.
- 6/27
- "Landspcae of Configurational Density of States for Discrete Large Systems" by K. Yuge et al. is uploaded to arXiv.
- 4/25
- "Geometric Nature Rules Structure/Potential-Energy-Surface Correspondence" by K. Yuge is uploaded to arXiv.
- 4/10
- Member of our reseach group is updated.
- 3/9
- "Determination of Variance for Configuratinal Density of States in Crystalline Solids" by T. Taikei et al. is accepted in Trans. Mat. Res. Soc. Jpn.
- 2/1
- "Universality of density of states in configuration space" is uploaded to arXiv.
- 1/30
- "Analytic Determination of Variance for Configuratinal Density of States in Crystalline Solids" is uploaded to arXiv.
- 1/1
- "First-principles study on segregation of ternary additions for MoSi2/Mo5Si3 interface" by K. Yuge is accepted in Calphad.
2016
- 12/5
- "Graph Representation for Configurational Properties of Crystalline Solids" by K. Yuge is accepted in J. Phys. Soc. Jpn.
- 12/2
- Add new topic in Concepts.
- 11/17
- Add Concepts.
- 11/15
- Build this HP.
go to <home>