go to <home>
Research
研究活動
Publications
- Current (Including submission and arXiv.)
- Generalized Thermodynamics for Nonlinerity under Feedback Protocol
K. Yuge
in preparation
- Thermodynamic Lagrangian for Nonlinearity
K. Yuge
in preparation
- Linear System-Based Formulation of Thermodynamics for Nonlinerity
K. Yuge
in preparation
- Interface-induced Evolution of Nonlinearity in Canonical Ensemble
K. Yuge
in preparation
- Generalized Tropical Limit of Nonlinearity in Canonical Ensemble
Subaru Sugie and K. Yuge
in preparation
- Systematic Study on Nonlinearity in Canonical Ensemble From Statistical Manifold
K. Kamei, I. Nishihara and K. Yuge
in preparation
- Nonequilibrium Bound for Canonical Nonlinearity Under Single-Shot Work
K. Yuge
arXiv:5492713 [cond-mat.stat-mech]
- Thermodynamic Interpretaion of Entanglement in Canonical Nonlinearity
K. Yuge
arXiv:4815027 [cond-mat.stat-mech]
- Geometric Study on Canonical Nonlinearity for FCC-based Binary Alloys
K. Yuge and I. Nishihara
arXiv:4684525 [cond-mat.stat-mech]
- Canonical Nonlinearity for Coupled Linear Systems
K. Yuge and K. Kamei
arXiv:455678 [cond-mat.stat-mech]
- Thermodynamics for Nonlinearity under Hidden Structure Information
K. Yuge
arXiv:4180191 [cond-mat.stat-mech]
- Efficient, Systematic Estimation of Alloy Free Energy from Special Microscopic States
Ryogo MIyake, Subaru Sugie and K. Yuge
arXiv:3988488 [cond-mat.stat-mech]
- Stochastic Thermodynamics for Evolution of Nonlinearity in Canonical Ensemble
K. Yuge
arXiv:3663188 [cond-mat.stat-mech]
- Does Stochastic Disorder Conform to Configurational Disorder?
K. Yuge and S. Ohta
arXiv:2279863 [cond-mat.stat-mech]
- Universal Characterization of Hierarchical Ordering Tendency in High-Entropy Alloys from Configurational Geometry
K. Yuge
arXiv:2860790 [cond-mat.stat-mech]
- Plastic 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
L. Li, Zh. Chen, S. Tei, Y. Matsuo, R. Chiba, K. Yuge, H. Inui and E. P. George
Acta Mater. (submitted).
- 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
L. Li, Zh. Chen, K. Yuge, K. Kishida, H. Inui, M. Heilmaier and E. P. George
Int. J. Plast. 169, 103732-1-17 (2023).
- 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
Zh. Wang, L. Li,, Zh. Chen, K. Yuge, K. Kishida, H. Inui and M. Heilmaier
J. Alloys. Compd. 959, 170555-1-16 (2023).
- 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
L. Ki, Zh. Chen, S. Kuroiwa, M Ito, K. Yuge, K. Kishida, H. Tanimoto, Y. Yu, H. Inui and E. P. George
Acta Mater. 243, 118537-1-14 (2023).
- Tropical Diagram for Linear-Nonlinear Boundary in Canonical Ensemble
Subaru Sugie and K. Yuge
J. Phys. Soc. Jpn. 91, 064802-1-6 (2022).
- Nonlinearity in Canonical Ensemble for Multicomponent Alloys Revisited from Structural Degree of Freedoms
K. Yuge
J. Phys. Soc. Jpn. 91, 014802-1-5 (2022).
- Configurational Geometry Bridges Equilibrium Structure Information from a Single to Multiple Compositions for Binary Discrete Systems
S. Ohta, R. Miyake and K. Yuge
J. Phys. Soc. Jpn. 90, 034801 (2021).
- Comprehensive Phase Field Study on Directionally-Solidified MoSi2/Mo5Si3 Eutectic Alloy
Ch. Q. Zhu, J. Yamamoto, Y. Koizumi, K. Yuge, K. Kishida, H. Inui
Mater. Sci. Forum 1016, 749-754 (2021).
- Preferential Energetics of Mg-based Ternary Alloys Revisited by Short-Range Order in Disordered Phases through First Principles
R. Tanaka and K. Yuge
Trans. MRSJ 45, 167-172 (2020).
- Landspcae of Configurational Density of States for Discrete Large Systems
K. Yuge, T. Taikei, K. Oku, S. Ohta and K. Takeuchi
Trans. MRSJ 45, 163-166 (2020).
- Special Microscopic-states-basis Formulation of Macroscopic Structure for Thermodynamic Systems
K. Yuge, R. Miyake and S. Ohta
J. Phys. Soc. Jpn. 89, 094803-1-3 (2020).
- Accurate Prediction of Potential Energy Surface via Thermodynamically Equilibrium Structure
K. Yuge
Trans. MRSJ 45, 139-141 (2020).
- Tropical Limit for Configurational Geometry in Discrete Thermodynamic Systems
K. Yuge and S. Ohta
J. Phys. Soc. Jpn. 89, 084802-1-4 (2020).
- 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
K. Niitsu, M. Asakura, K. Yuge and H. Inui
Mater. Trans. 61, 1874-1880 (2020).
- Pattern Formation Mechanism of Directionally-Solidified MoSi2/Mo5Si3 Eutectic by Phase-Field Simulation
Ch. Zhua, Y. Koizumi, A Chiba, K. Yuge, K. Kishida and H. Inui
Intermetallics 116, 106590-1-10 (2020).
- Bidirectional-Stability Breaking in Thermodynamic Average for Classical Discrete Systems
K. Yuge and S. Ohta
J. Phys. Soc. Jpn. 88, 104803 (2019).
- First-principles Study on Formation of LPSO Structures for Ternary Alloys Revisited from Short-range Order
K. Yuge, H. Miyazono, R. Tanaka, T. Taikei and K. Takeuchi
Trans. MRSJ 44, 149-152 (2019).
- Anharmonicity in Structural Degree of Freedom:A Central Key for Bidirectional Stability in Thermodynamic Average
K. Yuge, S. Ohta, T. Setoyama and R. Miyake
AMTC Lett. 6, 232-233 (2019).
- Systematic, Exact Formulation of Multivariate Moments for Configurational Geometry in Crystalline Solids
S. Ohta and K. Yuge
AMTC Lett. 6, 234-235 (2019).
- Efficient Construction of Special Microscopic States for Thermodynamically Equilibrium State Based on Singular Value Decomposition
R. Miyake, S. Ohta and K. Yuge
AMTC Lett. 6, 162-163 (2019).
- Microscopic Geometry Rules Ordering Tendency for Multicomponent Disordered Alloys
K. Yuge and S. Ohta
J. Phys. Soc. Jpn. 88, 054803-1-6 (2019).
- A Single Microscopic State to Characterize Ordering Tendency in Descrete Multicomponent Systems
K. Yuge and S. Ohta
J. Phys. Soc. Jpn. 88, 044803-1-7 (2019).
- Exact Formulation of Moments for Density of States on Multisite Correlation Function under Constant Composition
S. Ohta and K. Yuge
J. Phys. Soc. Jpn. 88, 034802-1-11 (2019).
- Microscopic Geometry Characterizes Structure/Potential-Energy Correspondence in a Thermodynamic System
K. Yuge
J. Phys. Soc. Jpn. 87, 104802-1-6 (2018).
- Extended Configurational Polyhedra Based on Graph Representation for Crystalline Solids
K. Yuge
Trans. Mat. Res. Soc. Jpn. 43, 233-236 (2018).
- Accurate estimation of a phase diagram from a single STM image
K. Takeuchi, K. Yuge, S. Tabata, H. Saito, S. Kurokawa and A. Sakai
Sci. Rep. 8, 6841-1-8 (2018).
- Short-Range-Order for fcc-based binary alloys Revisited from Microscopic Geometry
K. Yuge
J. Phys. Soc. Jpn. 87, 044804-1-4 (2018).
- New Wang-Landau approach to obtain phase diagrams for multicomponent alloys
K. Takeuchi, R. Tanaka and K. Yuge
Phys. Rev. B 96, 144202 (2017).
- Grand Projection State: A special microscopic state to determine free energy
T. Taikei, T. Kishimoto, K. Takeuchi and K. Yuge
J. Phys. Soc. Jpn. 86, 114802-1-7 (2017).
- Compositional asymmetry of disordered structure: Role of spatial constraint
K. Yuge
Trans. Mat. Res. Soc. Jpn. 42, 85-87 (2017).
- Determination of Variance for Configuratinal Density of States in Crystalline Solids
K. Yuge, T. Taikei and K. Takeuchi
Trans. Mat. Res. Soc. Jpn. 42, 81-83 (2017).
- Developing iridium-based alloys as effective catalysts by the combination of density functional theory and cluster expansion method
L. M. Namin, N. Deskins, and K. Yuge
Bull. Am. Phys. Soc. 62, 5 (2017).
- First-principles study on segregation of ternary additions for MoSi2/Mo5Si3 interface
K. Yuge
Calphad 56, 150-153 (2017).
- Graph representation for configurational properties of crystalline solids
K. Yuge
J. Phys. Soc. Jpn. 86, 024802-1-7 (2017).
- Atomic displacement in the CrMnFeCoNi high-entropy alloy - a scaling factor to predict solid solution strengthning
N. Okamoto, K. Yuge, K. Tanaka, H. Inui and G. Easo
AIP Advances 6, 125008-1-8 (2016).
- Extension of Configurational Polyhedra to Finite Temperature Property
K. Yuge, K. Kojima, K. Takeuchi and T. Taikei
Trans. Mat. Res. Soc. Jpn. 41, 363-366 (2016).
- Extension of Structure Integration to Magnetic Systems
K. Takeuchi, T. Ishikawa, R. Tanaka and K. Yuge
Mater. Trans. 57, 1667-1670 (2016).
- Effect of additional elements on fracture toughness of (Mo0.85Nb0.15)Si2 C40/C11b lamellar-structured crystals
K. Hagihara, K. Yuge, T. Ikenishi, H. Araki and T. Nakano
Mater. Lett. 177, 99-103 (2016).
- Artificial peaks in energy dispersive X-ray spectra: sum peaks, escape peaks, and diffraction peaks
R. Tanaka, K. Yuge, J. Kawai and H. Alawadhi
X-ray Spec. (On-line published, DOI: 10.1002/xrs.2697) (2016).
- ケイ素鋼中のFe Kα線の蛍光X線ケミカルシフト
田中 亮平, 弓削 是貴,河合 潤
X線分析の進歩 47, 257-261 (2016).
- Equilibrium Macroscopic Structure Revisited from Spatial Constraint
K. Yuge
J. Phys. Soc. Jpn. 85, 024802-1-5 (2016).
- Theoretical study on density of microscopic states in configuration space via Random Matrix
K. Yuge, T. Kishimoto and K. Takeuchi
Trans. Mat. Res. Soc. Jpn. 41, 213-216 (2016).
- Thermodynamic stability of Mg-Y-Zn ternary alloys through first-principles
R. Tanaka and K. Yuge
Intermetallics 72, 25-29 (2016).
- Direct evaluation of free energy for large systems through structure integration approach
K. Takeuchi, R. Tanaka and K. Yuge
J. Phys.: Condens. Matter 27, 385201-1-6 (2015).
- Estimation of Macroscopic Physical Property in Disordered States: Special Microscopic States Approach
K. Yuge
J. Phys. Soc. Jpn. 84, 084801-1-5 (2015).
- Application of grid-increment cluster expansion to modeling potential energy surface of Cu-based alloys
R. Tanaka, K. Takeuchi and K. Yuge
Mater. Trans. 56, 1077-1080 (2015).
- Mechanisms of lamellar structure formation and Cr interfacial segregation in C11b-MoSi2/C40- NbSi2 dual phase silicide verified by a phase-field simulation incorporating elastic inhomogeneity
T. Yamazaki, Y. Koizumi, K. Yuge, A. Chiba, K. Hagihara, T. Nakano, K. Kishida, and H. Inui
Compt. Mater. Sci. 108, 358-366 (2015).
- First-principles-based optimization of electronic structures for bimetallic nanoparticles
K. Yuge
Calphad 47, 144-147 (2014).
- Surface design of alloy protection against CO-poisoning from first-principles
K. Yuge, Y. Koyama, A. Kuwabara, and I. Tanaka
J. Phys.: Condens. Matter 26, 355006-1-5 (2014).
- Mechanisms of Cr segregation to C11b/C40 lamellar interface in (Mo,Nb)Si2 duplex silicide: A phase-field study to bridge experimental and first-principles investigations
T. Yamazaki, Y. Koizumi, K. Yuge, A. Chiba, K. Hagihara, T. Nakano, K. Kishida, and H. Inui
Intermetallics 54, 232-241 (2014).
- Interface Migration with Segregation in MoSi2-Based Lamellar Alloy Simulated by Phase-Field Method
T. Yamazaki, Y. Koizumi, A. Chiba, K. Hagihara, T. Nakano, K. Yuge, K. Kishida, and H. Inui
Adv. Mater. Res. 922, 832-837 (2014).
- Microstructure and mechanical properties of the NbSi2/MoSi2 crystal with lamellar structure
K. Hagihara, Y. Hama, T. Fushiki, K. Yuge, and T. Nakano
Mat. Sci. Forum 783-786, 1123-1128 (2014).
- Portable X-ray Reflectometer Using a Low Power Polychromatic X-ray Tube
T. Ohnishi, S. Imashuku, K. Yuge and J. Kawai
Adv. X- Ray. Chem. Anal., Japan 45, 211-215 (2014).
- Cluster expansion approach for modeling strain effects on alloy phase stability
K. Yuge and R. Okawa
Intermetallics 44, 60-63 (2014).
- Magnetic ground state of the Mn+1AXn phase nitride Cr2GaN
Z. Liu, T. Waki, Y. Tabata, K. Yuge, H. Nakamura, and I. Watanabe
Phys. Rev. B 88, 134401-1-7 (2013).
- Cr segregation to C11b/C40 interface in MoSi2-based alloys: A first-principles study
K. Yuge, Y. Koizumi, K. Hagihara, T. Nakano, K. Kishida, and H. Inui
Intermetallics 42, 165-169 (2013).
- Complete representation of strain effects in alloy configurational energetics
K. Yuge
Trans. MRSJ 38, 171-175 (2013).
- First-principles-based modeling of energetic stability for alloy nanoparticles with multiple shapes
R. Sueyoshi and K. Yuge
J. Japan Inst. Metals 77, 276-280 (2013).
- Misfit strain affecting the lamellar microstructure in NbSi2/MoSi2 duplex crystals
K. Hagihara, Y. Hama, K. Yuge, and T. Nakano
Acta Mater. 61, 3432-3444 (2013).
- Multiplet calculation of transition metal oxides M2O3 using Cowan code
H. Iwasaki, K. Yuge and J. Kawai
Bull. Soc. Discrete Variational Xa 26, 90-95 (2013).
- Intensity correction of WD-XRF spectra from 2theta to energy
A. Iwata, K. Yuge, and J. Kawai
X-ray Spectrom. 42, 16-18 (2013).
- Formalism to model stacking fault effects on surface phase stability in alloys
K. Yuge, R. Saito, and J. Kawai
Phys. Rev. B 87, 024105-1-5 (2013).
- Electronic entropy effects on alloy phase stability under deformation through first-principles
A. Miyamoto and K. Yuge
Bull. Soc. Discrete Variational Xa 26, 73-76 (2013).
- Coarse-graining approach for first-priciples-based Statistical thermodynamics calculation
K. Takeuchi, R. Tanaka, and K. Yuge
Bull. Soc. Discrete Variational Xa 26, 115-120 (2013).
- Modeling potential energy surface for multicomponent alloys through first-principles
R. Tanaka and K. Yuge
Bull. Soc. Discrete Variational Xa 26, 110-114 (2013).
- Phase-Field Study on the Segregation Mechanism of Additive Elements in NbSi2/MoSi2 Duplex Silicide
T. Yamazaki, Y. Koizumi, A. Chiba, K. Hagihara, T. Nakano, K. Yuge, K. Kishida and H. Inui
MRS Proc., 1516, pp.145-150 (2013)
- Phase-Field Simulation of Lamellar Structure Formation in MoSi2/NbSi2 Duplex Silicide
Y. Koizumi, T. Yamazaki, A. Chiba, K. Hagihara, T. Nakano, K. Yuge, K. Kishida and H. Inui
MRS Proc., 1516, pp.309-315 (2013)
- Pressure-induced solubility suppression for boron-carbon-nitride ternary alloys
K. Yuge, K. Masuyama, and J. Kawai
Calphad 38, pp. 81-84 (2012).
- First-principles study on phase stability of MoSi2-NbSi2 pseudobinary alloys
K. Yuge, Y. Koizumi, K. Hagihara, T. Nakano, K. Kishida, and H. Inui
Phys. Rev. B 85, 134106-1-6 (2012).
- Modeling configurational energetics on multiple lattices through extended cluster expansion
K. Yuge
Phys. Rev. B 85, 144105-1-5 (2012).
- Similarity between blackbody and synchrotron radiation analyzed by Tsallis entropy
H. Iwasaki, J. Kawai, K. Yuge, and A. Nagy
X-ray Spectrom. 41, pp. 125-127 (2012).
- Reversal segregation driven by lattice vibration for alloy nanoparticles
K. Yuge, M. Kusaka, and J. Kawai
Calphad 36, pp. 151-154 (2012).
- Grid-increment cluster expansion for polymorphic structures in alloys
K. Yuge
Calphad 36, pp. 23-27 (2012).
- Trends in solubility between boron-nitride and carbon
K. Yuge
Phys. Rev. B 84, 134207-1-6 (2011).
- Concentration effects on segregation behavior of Pt-Rh nanoparticles
K. Yuge
Phys. Rev. B 84, 085451-1-5 (2011).
- Stability and electronic structures of icosahedral Pt-Rh nanoparticles
K. Yuge
Mater. Trans. 52, pp. 1339-1343 (2011).
- Segregation of Pt28Rh27 bimetallic nanoparticle: A first-principles study
K. Yuge
J. Phys.: Condens. Matter 22, 245401-1-6 (2010).
- First-principles investigation on stability and electronic structures of Pt-Rh bimetallic nanoparticles
K. Yuge, T. Ichikawa, and J. Kawai
Mater. Trans. 51, pp. 321-324 (2010).
- Cluster expansion approach for transmutative lattice systems
K. Yuge
J. Phys.: Condens. Matter 22, 125402-1-9 (2010).
- First-principles study of phase equilibria in Cu-Pt-Rh disordered alloys
K. Yuge
J. Phys.: Condens. Matter 21, 415401-1-7 (2009).
- Magnetic effects on phase stability of Pt-Fe binary alloy : A first-principle study
Y. Matsui, K. Yuge, and J. Kawai
Bull. Soc. Discrete Variational Xa 22, pp. 190-192 (2009).
- Prediction of alloy phase stability through variable lattice cluster expansion
K. Yuge
Bull. Soc. Discrete Variational Xa 22, pp. 211-215 (2009).
- Prediction of superhard cubic boron-carbon-nitride through first-principles
K. Yuge
J. Phys.: Condens. Matter 21, 415403-1-6 (2009).
- Phase stability of Boron-Carbon-Nitride in a heterographene structure: A first-principles study
K. Yuge
Phys. Rev. B 79, 144109-1-6 (2009).
-
Structure and phase stability of cubic boron-carbon-nitride: A first-principles cluster expansion study
K. Yuge, A. Seko, Y. Koyama, F. Oba, and I. Tanaka
Bull. Soc. Discrete Variational Xa 21, pp. 113-119 (2009).
- Pressure effects on phase stability of cubic BNC ternary alloys
K. Yuge
J. Phys.: Condens. Matter 21, 055403-1-6 (2009).
- First principles calculations of advanced nitrides, oxides and alloys
I. Tanaka, A. Kuwabara, K. Yuge, A. Seko, F. Oba and K. Matsunaga
Key Eng. Mater. 403, pp. 73-76 (2009).
- First-principles-based phase diagram of the cubic BNC ternary system
K. Yuge, A. Seko, Y. Koyama, F. Oba, and I. Tanaka
Phys. Rev. B 77, 094121-1-8 (2008).
- First-Principles Study on Segregation and Surface Structures of Pt-Rh Alloys
K. Yuge, A. Seko, Y. Koyama, A. Kuwabara, F. Oba, and I. Tanaka
ECS Trans. 11, 749-758 (2007).
- Ordering and segregation of Cu75Pt25(111) surface: A first-principles cluster expansion study
K. Yuge, A. Seko, A. Kuwabara, F. Oba, and I. Tanaka
Phys. Rev. B 76, 045407-1-8 (2007).
- Free Energy Calculations of Precipitate Nucleation
S.R. Nishitani, A. Seko, K. Yuge, and I. Tanaka
Mat. Sci. Forum 539-543, pp. 2395-2400 (2007).
- First-principles study of bulk ordering and surface segregation in Pt-Rh binary alloys
K. Yuge, A. Seko, A. Kuwabara, F. Oba, and I. Tanaka
Phys. Rev. B 74, 174202-1-13 (2006).
- Vacancy Effect on the Precipitate Nucleation in Fe-Cu Alloy
S.R. Nishitani, A. Seko, K. Yuge and I. Tanaka
Multiscale Mater. Model., pp. 771-773 (2006).
- Prediction of ground-state structures and order-disorder phase transitions in II-III spinel oxides:
A combined cluster-expansion method and first-principles study
A. Seko, K. Yuge, A. Kuwabara, F. Oba, and I. Tanaka
Phys. Rev. B 73, 184117-1-5 (2006).
- First-principles study of cation disordering in MgAl2O4 spinel with cluster expansion and Monte Carlo simulation
A. Seko, K. Yuge, A. Kuwabara, F. Oba, and I. Tanaka
Phys. Rev. B 73, 094116-1-6 (2006).
- First-principles study of the effect of lattice vibrations on Cu nucleation free energy in Fe-Cu alloys
K. Yuge, A. Seko, S. R. Nishitani, and I. Tanaka
Phys. Rev. B 72, 174201-1-7 (2005).
- Theoretical study of vibrational contribution on cluster formation in a binary alloy system
K. Yuge, S. R. Nishitani, and I. Tanaka
Calphad 28, pp. 167-171 (2004).
- Vibrational contribution on nucleation free energy of Cu precipitates in Fe-Cu system
K. Yuge, A. Seko, K. Kobayashi, T. Tatsuoka, S. R. Nishitani, and H. Adachi
Mater. Trans. 45, pp. 1473-1477 (2004).
-
Correlation between chemical shift of Si Kalpha lines and the
effective charge on the Si atom and its application in the Fe-Si
binary system
Zh. Liu, S. Sugata, K. Yuge, M. Nagasono,
K. Tanaka, and J. Kawai
Phys. Rev. B 69, 035106-1-5 (2004).
-
High Resolution La X-ray Fluorescence Spectra of Palladium Compounds
Zh. Liu, K. Yuge, and J. Kawai
Spectrochimica Acta Part B 59, pp. 93-99 (2004).
- Optimal Selection of Structural Degree of Freedoms for Spceial Microscopic States to Characterize Disordered Structures
K. Yuge and S. Ohta
arXiv:2851615 [cond-mat.stat-mech]
- Modified Representation of Canonical Average by Special Microscopic States for Classical Discrete Systems
K. Yuge, S. Ohta and R. Miyake
arXiv:2828111 [cond-mat.stat-mech]
- Where Nonlinearity in Thermodynamic Average Comes from? Configurational Geometry Revisited
K. Yuge and S. Ohta
arXiv:2755157 [cond-mat.stat-mech]
- Entanglement in Structural Degree of Freedom for Classical Discrete Systems
K. Yuge
arXiv:2480574 [cond-mat.stat-mech]
- Formulation of Genuine Thermodynamic Variables from Special Microscopic States
K. Yuge and S. Ohta
arXiv:2383398 [cond-mat.stat-mech]
- Analytic Representation of Canonical Average From Fine Structure of Density of States
K. Yuge and S. Ohta
arXiv:1804.03498 [physics.gen-ph]
- Universality of density of states in configuration space
T. Taikei , K. Takeuchi and K. Yuge
arXiv:1702.00543 [cond-mat.dis-nn]
- Structure of Non-Solid Matter in Equilibrium State under NVT ensemble: New Insight from Spatial Constraint
K. Yuge and M. Murata
arXiv:1410.1907 [cond-mat.mtrl-sci]
- In preparation, under research
- Attractor Trajectory for Harmonicity in Structural Degree of Freedom: Its Classification and General Trends
K. Yuge
JPSJ
- First-principles study on co-segregation of Ni and Ta for MoSi2/Mo5Si3 interface
K. Yuge
JPSJ
- Robustness of Structure to Potential Energy Surface Conversion for Disordered States
K. Yuge
JPSJ
- Trends in correspondence between potential energy surface and disordered structure on 2D triangle lattice
K. Yuge
JPSJ
- Prediction of Potential Energy Surface for Three Dimensional System from Information of Two dimensional Structure
K. Yuge
JPSJ
- Phase Coexistence in Canonical Ensemble by Extra-Dimension Monte Carlo Method
K. Yuge and K. Takeuchi
JPSJ
- Anharmonicity in Configurational Degree of Freedom on Periodic Lattice
K. Yuge
JPSJ
- Analytic Determination of Projection States at Equiatomic Composition for Binary System
K. Yuge, T. Taikei and K. Takeuchi
JPSJ
- Systematic study of pressure effects on solid solubility and short-range order for binary alloys
K. Yuge
JPSJ
- Pressure and size effects on thermodynamically equilibrium structure for ternary fcc alloys
K. Yuge
JPSJ
- Trends in correspondence between potential energy surface and disordered structure on 3-dimensional lattice
K. Yuge
JPSJ
- Systematic study on relationship between potential energy surface and equilibrium structure for multicompoent complex systems
K. Yuge
JPSJ
- Variance and skewness of configurational density of states for multicomponent system
K. Yuge, T. Taikei and K. Takeuchi
JPSJ
- Efficient sampling of configuration space via LP-norm
K. Takeuchi, R. Watanabe, T. Taikei and K. Yuge
JPSJ
- Graph Invariant for Basis Transformation in Tensor Space Description of Structure
K. Yuge
JPSJ
- Harmonicity in Statistical Interdependence of Structural Degree of Freedom: Basic Concept and Applications
K. Yuge, T. Taikei and K. Takeuchi
JPSJ
- Efficient Determination of Surface and Interface Segregation via Specially-Selected Microscopic Structure
K. Yuge
JPSJ
- Lattice Vibratational Effects on Thermodynamically Equilibrium Structure for Transition Metal Alloys
K. Yuge
JPSJ
- How Spatial Constraint Bridges Stable Structure between Bulk and Surface?
K. Yuge, T. Taikei and K. Takeuchi
JPSJ
- Construction of Phase diagram from a Single Measured Structure: Example for 2-dimensional Phase
K. Yuge et al.
JPSJ
- Structure-basis expansion of thermodynamic functions
K. Yuge
JPSJ
- Determination of energy variance and specific heat from a single microscopic state
T. Taikei and K. Yuge
JPSJ
- Random Graph approach to determine thermodynamic functions
K. Yuge
JPSJ
Books / Newspapers
- 「ハイエントロピー合金 カクテル効果が生み出す多彩な新物性」
共著:4.2節(pp.111-132) 弓削是貴 乾晴行(編著)
内田老鶴圃 (2020).
- 「鉄酸化物の共有結合性・溶解度・還元性の電子状態計算に基づく解釈」
河合潤,田中亮平,弓削是貴,今宿晋
金属 85(10),pp. 49-56 (2015).
- 「第一原理統計熱力学計算に基づく合金の構造・相安定性と物性の予測」
K. Yuge
まてりあ 52, pp. 278-282(2013).
- 「1400度に耐える合金 -タービンブレード用 阪大など開発-」
K. Hagihara, T. Nakano, K. Yuge
日刊工業新聞 3/18 (2013).
- 「第一原理熱力学によるナノ機能元素の理論計算」
I. Tanaka, A. Seko, K. Yuge, Y. Koyama, F. Oba and K. Matsunaga
まてりあ 48, 299 (2009).
Invited talks
- 「ハイエントロピー合金の微視的構造と多体相互作用の幾何学的考察」(基調講演)
金属学会 秋季大会, 岡山, 9/11-13, 2019.
K. Yuge
- 「配位空間上の幾何学から再構築する統計力学と材料科学への応用」
格子欠陥フォーラム2018, 9/7-8, 2018 (9/7).
K. Yuge
- "First-principles study on thermodynamic stability for Mg-based LPSO phases"
Thermec 2016, Graz, Austria, May29-June3 , 2016.
K. Yuge
- "Equilibrium Macroscopic Structure Revisited from Spatial Constraint"
ISFMS 2015, Japan, Nov.19-21 , 2015.
K. Yuge
- 「第一原理統計熱力学に基づく合金材料設計」
第27回DV-Xa研究会, 名古屋,8/6-8, 2014 (8/8).
K. Yuge
- "First-principles study on phase stability and interface segregation in MoSi2-based alloys"
The Czech-Japanese Workshop on High-Temperature Intermetallics, Brno, Czech Republic, April 13-16, 2014 (4/16).
K. Yuge
- "Modeling alloy configurational properties on multiple lattices through first-principles"
Thermec 2013, Las Vegas, USA, Dec. 2-6, 2013 (12/4).
K. Yuge
- 「第一原理統計熱力学に基づいた合金の構造・相安定性の理論計算」(基調講演)
金属学会 秋季大会, 金沢, 9/17-19, 2013 (9/17).
K. Yuge
- 「整合歪を考慮した合金の相安定性の第一原理計算」
金属学会 秋季大会, 愛媛, 9/17-19, 2012 (9/18).
K. Yuge
- 「第一原理計算に基づく合金の相安定性の予測:MoSi2-NbSi2擬二元系合金」(基調講演)
金属学会 年次大会, 横浜, 3/28-30, 2012 (3/28).
K. Yuge, Y. Koizumi, K. Hagihara, T. Nakano, K. Kishida and H. Inui
- "Alloy materials design through first-principles and statistical thermodynamics calculations"
MRS-J, Yokohama, Dec. 19-21, 2011 (Dec. 19).
K. Yuge
- "Representation of structure-property relationships in polymorphic systems"
XVIth International Workshop on Quantum Systems in Chemistry and Physics, Kanazawa, Sep. 11-17, 2011 (Sep. 13).
K. Yuge
- "Structure and phase stability for alloys based on first-principles"
JSPS the 45th conference on the 19th committee, Hukuoka, Kyushu-Univ., Ito-campus, Jan. 30, 2009.
K. Yuge
go to <home>