65 citations · 140 across the 6 of their papers we have counts for
4 papers · 1 filter
Three-dimensional Atomic Mapping of Ligands on Nanoparticles
Kyuseon Jang, Se-Ho Kim, Hosun Jun +4
Capping ligands are crucial to synthesize colloidal nanoparticles with novel functional properties. However, the interaction between capping ligands and their interaction with the…
Dissecting functional degradation in NiTi shape-memory-alloys containing amorphous regions via atomistic simulations
Won-Seok Ko, Won Seok Choi, Guanglong Xu +3
Molecular dynamics simulations are performed to provide a detailed understanding of the functional degradation of shape memory alloys at small scale. The origin of the experimental…
Characterization of Pd and Pd@Au core-shell nanoparticles using atom probe tomography and field evaporation simulation
Se-Ho Kim, Kyuseon Jang, Phil Woong Kang +6
We report on atom probe tomography analyses of Pd and Pd@Au nanoparticles embedded in a Ni matrix and the effects of local evaporation field variations on the atom probe data. In o…
Atomic scale mapping of impurities in partially reduced hollow TiO2 nanowires
Joohyun Lim, Se-Ho Kim, Raquel Aymerich Armengol +5
The incorporation of impurities during the chemical synthesis of nanomaterials is usually uncontrolled and rarely reported because of the formidable challenge that constitutes meas…