55 citations · 400 across the 38 of their papers we have counts for
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Mapping the metastability of Lennard-Jones clusters by the maximum vibrational frequency
Shota Ono
We study the structure-stability relationship of the Lennard-Jones (LJ) clusters from a point of view of vibrations. By assuming the size up to , we demonstrate that the $N…
Stability of B2 compounds: Role of the point phonons
Shota Ono, Daigo Kobayashi
Although many binary compounds have the B2 (CsCl-type) structure in the thermodynamic phase diagram, an origin of the structural stability is not understood well. Here, we focus on…
Hypothetical FrAu: An outlier in the B2 compounds
Shota Ono
The ordered alloys of alkali metals (Rb and Cs) and gold (Au) have the B2 (CsCl-type) structure and show a semiconducting property, irrespective to the metallic constituents. Franc…
Comprehensive search for buckled honeycomb binary compounds based on noble metals (Cu, Ag, and Au)
Shota Ono
Honeycomb structure has been frequently observed in two-dimensional (2D) materials. CuAu in the buckled honeycomb (BHC) structure has been synthesized recently, which is the first…
Magic numbers for vibrational frequency of charged particles on a sphere
Shota Ono
Finding minimum energy distribution of charges on a sphere is known as the Thomson problem. Here, we study the vibrational properties of the charges in the lowest energy st…
Metastability relationship between two- and three-dimensional crystal structures: A case study of the Cu-based compounds
Shota Ono
Some of the three-dimensional (3D) crystal structures are constructed by stacking two-dimensional (2D) layers. It remains unclear whether this geometric concept is related to the s…