activity
19982020
most citedStatistical Mechanical Calculation of Anisotropic Step Stiffness of a Two-Dimensional Hexagonal Lattice Gas Model with Next-Nearest-Neighbor Interactions: Application to Si(111) Surface

44 citations · 186 across the 13 of their papers we have counts for

collaborators

13 papers

cond-mat.stat-mech2020★ 1 cited

Crossover from BKT-Rough to KPZ-Rough Surfaces for Interface-Limited Crystal Growth/Recession

Noriko Akutsu

The crossover from a Berezinskii--Kosterlitz--Thouless (BKT) rough surface to a Kardar--Parisi--Zhang (KPZ) rough surface on a vicinal surface is studied using the Monte Carlo meth…

physics.chem-ph2019

Relationship Between Macrostep Height and Surface Velocity for a Reaction-Limited Crystal Growth Process

Noriko Akutsu

This work examined the effect of macrostep height on the growth velocity of a vicinal surface during reaction- (interface-) limited crystal growth under non-equilibrium steady stat…

cond-mat.mtrl-sci2017★ 19 cited

Height of a faceted macrostep for sticky steps in a step-faceting zone

Noriko Akutsu

The driving force dependence of the surface velocity and the average height of faceted merged steps, the terrace-surface-slope, and the elementary step velocity in the non-equilibr…

cond-mat.mtrl-sci2015★ 9 cited

Time Scaling Relations for Step Bunches from Models with Step-Step Attractions (B1-Type Models)

Anna Krasteva, Noriko Akutsu, Vesselin Tonchev

The step bunching instability is studied in three models of step motion defined in terms of ordinary differential equations (ODE). The source of instability in these models is step…

cond-mat.mtrl-sci2015★ 21 cited

Phase diagram of step faceting for sticky steps

Noriko Akutsu

A phase diagram for the step faceting phase, the step droplet phase, and the Gruber-Mullins-Pokrovsky-Talapov (GMPT) phase on a crystal surface is obtained by calculating the surfa…

physics.chem-ph2012★ 21 cited

Sticky steps inhibit step motions near equilibrium

Noriko Akutsu

Using a Monte Carlo method on a lattice model of a vicinal surface with short-range step-step attraction, we show that, at low temperature and near equilibrium, there is an inhibit…