activity
20142017
most citedA new Wang-Landau approach to obtain phase diagrams for multicomponent alloys

10 citations · 17 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.mtrl-sci2017

Accurate estimation of interface phase diagram from STM images

Kazuhito Takeuchi, Koretaka Yuge, Shinya Tabata +3

We propose a new approach to constructing a phase diagram using the effective Hamiltonian derived only from a single real-space image produced by scanning tunneling microscopy (STM…

cond-mat.dis-nn2017

Landscape of Configurational Density of States for Discrete Large Systems

Koretaka Yuge, Tetsuya Taikei, Kazuhito Takeuchi

For classical many-body systems, our recent study reveals that expectation value of internal energy, structure, and free energy can be well characterized by a single specially-sele…

cond-mat.dis-nn2017

Universality of density of states in configuration space

Tetsuya Taikei, Kazuhito Takeuchi, Koretaka Yuge

In this study, we confirm the universality of density of microscopic states in non-interacting system; this means statistical interdependence is vanished in any lattices. This enab…

cond-mat.dis-nn2017

Analytic Determination of Variance for Configurational Density of States in Crystalline Solids

Tetyuya Taikei, Kazuhito Takeuchi, Koretaka Yuge

Our recent study elucidate that information of density of states in configuration space (CDOS) for non-interacting system, characterized by spatial constraint on the system, plays…

cond-mat.mtrl-sci2016

First-principles Study on Formation of LPSO Structures for Ternary Alloys Revisited from Short-range Order

Koretaka Yuge, Hisashi Miyazono, Ryohei Tanaka +2

We investigate the formation of long-period stacking ordered (LPSO) structure for Mg-Y-Zn ternary alloys based on the short-range order (SRO) tendency of energetically competitive…

cond-mat.dis-nn2016

Extension of Configurational Polyhedra to Finite Temperature Property

Koretaka Yuge, Kazuya Kojima, Kazuhito Takeuchi +1

Configurational polyhedora (CP) is a hyperpolyhedra on multidimensional configuration space, whose vertex (and edges) corresponds to upper or lower limit value of correlation funct…