16 citations · 28 across the 7 of their papers we have counts for
7 papers · 1 filter
Topological soliton molecule in quasi 1D charge density wave
Taehwan Im, Sun Kyu Song, Jae Whan Park +1
Soliton molecules, bound states of two solitons, can be important for the informatics using solitons and the quest for exotic particles in a wide range of physical systems from unc…
Mobile Kink Solitons in a Van der Waals Charge-Density-Wave Layer
Jinwon Lee, Jae Whan Park, Gil-Young Cho +1
Kinks, point-like geometrical defects along dislocations, domain walls, and DNA, are stable and mobile, as solutions of a sine-Gordon wave equation. While they are widely investiga…
Z3 Charge Density Wave of Silicon Atomic Chains on a Vicinal Silicon Surface
Euihwan Do, Jae Whan Park, Oleksandr Stetsovych +2
An ideal one-dimensional electronic system is formed along atomic chains on Au-decorated vicinal silicon surfaces but the nature of its low temperature phases has been puzzled for…
Creation and annihilation of mobile fractional solitons in atomic chains
Jae Whan Park, Eui Hwan Do, Jin Sung Shin +4
Localized modes in one dimensional topological systems, such as Majonara modes in topological superconductors, are promising platforms for robust information processing. In one dim…
Atomic structures and electronic correlation of monolayer 1T-TaSe2
Jae Whan Park, Han Woong Yeom
We investigate atomic and electronic structures of monolayer 1T-TaSe2 using density functional theory calculations. Monolayers of 1T-TaSe2 were recently grown on graphene substrate…
Artificial Relativistic Molecules
Jae Whan Park, Hyo Sung Kim, Thomas Brumme +2
We fabricate artificial molecules composed of heavy atom lead on a van der Waals crystal. Pb atoms templated on a honeycomb charge-order superstructure of IrTe2 form clusters rangi…