We report the observation of bunching of monoatomic steps on vicinal W (110) surfaces induced by step-up or step-down currents across the steps. Measurements reveal that the …
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 are studied using …
The effect of step–step exclusion on growing vicinal surfaces destabilized by a step-up (SU) or step-down (SD) driving force is extensively studied in diffusion-limited (DL) and kinetics …
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 …
A Wulff figure—the polar graph of the surface tension of a crystal—with a discontinuity was calculated by applying the density matrix renormalization group method to the p-RSOS …
The bunching of steps at the surface of growing and sublimating crystals can be induced by both directions of the electromigration force acting on the adatoms, step-up and step-down …
T Luo, Y Xiang, NK Yip - Journal of Nonlinear Science, 2021 - Springer
It is well known that elastic effects can cause surface instability. In this paper, we analyze a one-dimensional discrete system which can reveal pattern formation mechanism resembling …
Bunching of steps at the surface of growing crystals can be induced by both directions of the driving force: step up and step down. The processes happen in different adatom …